Just like energy, we tend to hear the term power a lot. That is because, in our everyday life, power has a lot of meanings. However, when you isolate power into physics alone, you get one specific meaning, and that is: Power is the measurement of the rate at which we execute work (or, in a similar case, the rate at which energy is efficiently transferred from one location/place to another).

The ability to measure power accurately was one breakthrough that helped early engineers invent steam engines which brought about the industrial revolution. However, up until today, it remains essential to learn and understand the uses of power and how to utilize it in the most efficient way possible.

The Power Formula

Watts (W) is the standard unit used in the measurement of power. The unit got its name after a great Scottish industrialist and inventor known as James Watt; you can guess why the name watt. In the industrial era, we use the term “watts” in many objects, from machinery to home appliances and gadgets. You have most probably come across this term more than once, no doubt about it. For example, power outputs of appliances such as bulbs are generally advertised in watts hence chances of hearing this term goes further up.

By definition:

• One watt = one joule of work done per second.

Hence, to measure power denoted as P in watts, we have to find energy change (ΔE) after execution of a certain job, then find the time taken to execute the job (Δt). With these two values in our possession, we can now calculate power using the following power formula:

P = ΔE/Δt

Have you ever heard of the term horsepower? Well, this term is also used as a unit for power, not as a substitute for watts, do not get mixed up on that. Horsepower is usually abbreviated as hp and gains its origin from the 17^th century. In that time and age, horsepower referred to, you guessed it right, the power of an actual horse. Well, not typically the power of a horse as per their body, but the power of a horse when in use to turn a capstan. Since then, the metric horsepower (hp) has been in use as a measure for power.

Logic behind Horsepower

We can define horsepower as the amount of power required to lift seventy-five kilograms of mass across a distance of one meter in one second. People from the 17^th century were able to measure the power of a horse efficiently using this method. But how many watts are in one horsepower?

Well, using our standard power formula, P = ΔE/Δt, we can easily get how much watts are in one horsepower as follows:

Since we know that when lifting against gravity, gravitational force affects the mass whereby it gains gravitational potential energy (E_p = m * g *h), hence, putting this into numbers, we get:

(75 kg * 9.807m/s² * 1m)/ 1s = 735.5 watts

How can we Measure Power that is Varying?

In so many occasions whereby energy is being utilized, the rate of utilization varies over time. It might start at a high rate, go down, streamline for a while and then go up again. Take, for instance, the power consumption of a house (or home): During the day, most houses have minimal power consumption because all the lights are mostly off and grown-ups are usually off to work, and kids are in school, so no televisions are on too. However, at night every bulb is usually turned on, and the kids are busy watching tv while grown-ups are preparing meals. You can hence see clearly that at night, power consumption goes pivoting up, while during the day, there is minimal power consumption. That is what we basically call varying power consumption.

There are at least three separate ways in which we can express power in the situation named above:

1. Instantaneous power (P_i)
2. Average power (P_avg)
3. Peak power (P_pk)

Electricity companies have to keep track of these three power expressions.

Instantaneous power

Refers to power measured at a specific given instant of time. Considering the power equation, P = ΔE/ Δt, instantaneous power is the measurement gotten when a change in time is pretty small, actually extremely small. If you plot a graph of power VS time (P vs. t), then the instantaneous power would be the value you read from the graph plot at any given time instance.

Average time

Refers to power measured over an extended period, i.e., when the change in time in the power equation is long. One method you can implement to calculate average time is finding the area under a power vs. time curve (which provides the total amount of work done) and dividing this value by the time taken. To get the best answer, you should solve this problem using calculus. However, you can still get an estimated answer using just geometry.

Peak power

Refers to the most significant/maximum value that the instantaneous power can take in a specific system over an extended period. Stereo systems and car engines are great examples of systems that can deliver peak power that is way higher than their power average rating. However, to avoid damage, this peak power is only maintained for a short period. Nevertheless, in the systems named above, we consider high P_pk more important to the listening and driving experience more than a high P_avg.

Power Formula Physics extended

The power equation connects the work done with the time used to do the actual work. Since we already know that work is executed using force, and force can ultimately move objects, we can take the concept of power even further. Using the power equation, we learn a couple of things about the movement of a body over a specific amount of time. All we need to do is manipulate the equation, and the output will amaze you.

By substituting the amount of work executed by a specific force, say W = F*Δx cos x, into the power equation, we get:

P = W/ Δt being equal to P = (F* Δxcos θ​)/ Δ

If, in this case, the force lies along the motion’s direction, then cos θ = 1, you can then rewrite the equation to:

P = F *v

Since we refer to the change in distance over a given period as velocity, we can write P_i = m * a * v.

Note that in the above-given equation, P_i = m * a * v, we have specified P as instantaneous; this is because the equation has both velocity and acceleration; therefore, velocity is changing over some time. All this can only make sense if we record and use velocity at a given instance. Otherwise, we shall need to implement average velocity as follows:

P_avg = m * a * ½(v_final + V_initial)

Using this equation, you can attain some pretty beneficial results. Take, for instance, a car with a mass of 1000 kilograms and as advertised, to the wheel, power output of up to 75 kilowatts (that is about a hundred horsepower). Furthermore, let’s say the advertiser claims that this car can gain constant acceleration over the range of 0 – 25 m/s.

Calculating time

By implementing the above information, we can easily calculate the time the car should use while in ideal condition to accelerate from 0 to 25 m/s.

P_avg = m * a * ½ v _final

Since acceleration is Δv/ Δt:

Average power = m * (v_final /t) * ½ v _final

= (mv²_final )/2t

You can then rearrange this to get:

t = (v²_final * m)/2*P_avg

= ((25m/s)² * 1000 kilograms)/ 2.7000 W

= 4.17s

In real life, this acceleration is practically impossible because we have to consider the work occurring in the opposite direction (the negative work). Negative work occurs when the car gradually pushes air aside to move in the forward direction.

Dimensional Formula of Power Overview

Before we get into the dimensional formula of power, let us first go through the dimensional formula and its uses to understand the dimensional formula of power concept better.

The Dimension Formula

The dimensional formula of a physical quantity simply refers to that expression representing which base quantities have been included in the quantity and how.

We use the dimension formula to check the correctness of a formula dimensionally. It is also required in the conversion of systems from a particular unit to another. The dimensional formula is also used to explain how we express physical quantities in terms of fundamental units.

For this formula to work, there must be a multiplication-type dependency. Therefore, the derivation of formulas containing logarithmic, exponential, and trigonometric functions is impossible using this given method. Furthermore, formulas having more than a single term subtracted or added, for example (S = ut + ½ at ²), we cannot derive this by implementing the dimensional formula.

Dimensional Formula of Power

Up to this point, we based our discussion on the power equation (P = ΔE/ Δt). But now, let us switch our focus to another formula known as the dimensional formula of power.

The dimensional formula is as below:

M¹ L² T^-3 whereby:

M represents mass

L represents length

T represents time

But how did we get to this absurd equation? Well, here is how:

Let’s say that Power (P) = Work x time – 1 = Joule x second -1 ……. (Step 1)

Since, Work = Force (M x a) x displacement = M¹ L² T^-2L

Hence, the dimensional work formula = M¹ L² T^-2…… (Step 2)

By substituting equation two into equation one, we get:

Power = Work x time – 1

Or P = [M¹ L² T^-2] x [T^-1] = M¹ L² T^-3

We can hence conclude that the dimensional power formula is equal to:

M¹ L² T^-3

Dimension simply refers to the depth, width, and height of objects or things. We refer to the amount of measurable space as dimensions.

The dimension formula simply reveals which and how many fundamental qualities are available in a physical quantity. So it is a pretty essential aspect of measurement and units.

While on the topic of power, what comes to mind first, well without even reading your mind, we can already tell that you are thinking about electricity. Well, that is because electricity is considerably connected to power; some people even refer to electricity as power. So, to ensure we do not leave any stones unturned, let us look at electricity and its formula.

*Electricity and its Formula

Electric energy stands as one of the most crucial scientific concepts. However, it is still pretty frequently misunderstood by many. So what is electric energy? And what formulas do we use in the calculation of electric energy?

Electric Energy

To start us up on electricity, let us first look at electric energy before advancing to formulas used to solve for electric power.

Electric energy is energy we derive from the kinetic energy of charged particles or electric potential energy. Basically, we refer to this kind of energy as energy converted from electric potential energy or energy generated from the movement of electrons from one location/point to another.

Charged particles moving along or through a medium constitutes electricity or current.

Electrical Energy Formula

Every cell has two terminals, namely the negative and the positive terminal. The negative terminal contains electrons in excess, while the positive terminal is deficient in terms of electrons. Now, let us use A to represent the positive terminal; hence the electrical potential of this terminal becomes V (A). Similarly, let’s describe the negative terminal using B, whereby electrical potential becomes V (B). With this in mind, we can now define the flow of electric current as V (A) > V (B); this implies that current flows from A to B.

The potential difference between A and B is hence given by:

V = V (A) – V (B) > 0

The potential energy of charge denoted by Q at A is simply Q V (A), and at B, it’s Q V (B). Therefore, we calculate change in potential energy as:

∆U_pot = Final_pot – Initial_pot

= ∆Q[(V (B) – V (A)] = – ∆QV

= -I V ∆t (since I = ∆Q/ ∆t)

Taking into account the system’s kinetic energy, it could also change if the charges contained inside the conductor moved with no collision; this maintains the system’s total energy. When we convert the total energy, we get:

∆k = – U_pot

Or ∆K = I V ∆ t > 0

Therefore, in the electricity field, whenever charges move freely across conductors, there is an increase in kinetic energy as they move.

When the moving charges collide, the energy gained by both of them is shared between their atoms. However, the collision also increases the atom’s vibration, which ultimately increases the amount of heat generated by the conductor. Therefore, some energy is usually dissipated in the form of heat in actual conductors.

Electric Energy Units

Electricity uses two basic measurement units that are:

1. Watt – per second
2. Joules

When a single ampere of current passes/flows through a circuit for one second with the potential energy of one volt applied across it, this is what we term as one joule of energy.

Kilowatts per hour is the standard commercial unit for electrical energy, also termed the B.O.T. (Board of Trade unit).

1 kWh = 1000 x 60 x 60 watt-second

1 kWh = 36 x 10⁵ joules or Ws

Here is something to note: when we talk about one unit, we are basically talking about one kilowatt per hour.

Examples of Electrical Energy

1. A car battery – a chemical reaction occurs which leads to the formation of electrons that possess the energy to travel in an electric current. The moving charges generate electrical energy that the car’s circuit uses.
2. Lighting – lighting is basically an electric discharge from the atmosphere.

Electric energy conversion to mechanical energy

Through different procedures and manipulations, we can convert electric energy into various forms of energy, for example:

• Heat energy
• Light energy
• Motion et cetera

Here are some examples of electric energy to mechanical energy conversions:

1. Fans – fans contain motors that convert electric energy into mechanical energy
2. Bulbs – bulbs convert electric energy into light energy

Now that we know all about electricity, how about we take things up a notch by connecting electricity to power.

Electric Power

Electric power refers to the rate at which energy in an electric circuit undergoes transformation or the rate at which execution of work occurs. Basically, electric power is a measure of the amount of energy utilized over a given period.

In physics, electric power refers to the transfer rate of electrical energy by a circuit per unit of time. In this case, energy can refer to:

1. Potential energy
2. Kinetic energy

In most cases, potential energy is usually considered (potential energy refers to the energy stored because of the electric field’s or charged particle’s relative position). We measure electric power in Watts, and is denoted as P.

Symbol	P
Vector or scalar	Scalar quantity
S.I. unit	Joules, watts per second
Power formula electricity-based	P = VIWhereby, I refers to the electric currentV refers to the potential difference (volts)

Earlier on, we discussed the energy dissipated because of the heating up of conductors. In a time interval of ∆t, energy dissipated becomes:

∆W = I V ∆t

The power dissipated is actually energy dissipated per unit time, which is ultimately given by P = ∆W/ ∆t. however, we do know that the power equation is:

P = IV

With this in mind and the Ohms law (V = I.R.), we can make some manipulations to get:

P = I²R or P = V²/R

If you ever wondered why coils heat up, well, there is your answer. The power you gain via this formula is responsible for the production of heat and light.

Electricity Formulas extended

Well, electricity formulas go further and get more defined to bring to light more details on this incredible energy. Here are some of the most commonly used formulas for electricity.

Current (I)

Current refers to the flow of electric charge carriers, usually electron-deficient atoms or electrons.

We can calculate it using the following formula:

I = Q/t whereby,

Q = charge

t = time taken

We measure current in amperes (A).

Voltage (V)

Voltage refers to the pressure that comes from an electric circuit’s power source, which pushes charged electrons through a conducting loop. In doing so, it enables these charged electrons to do work such as producing heat and illuminating light.

In the early days, people referred to voltage as electromotive force or emf. That is why even in certain equations like the ohms law, we denote voltage with the symbol E.

To get the voltage of electric energy, you can employ the following formula:

V = W/Q

Or

V = E/Q

W = work done

E = Energy

Units of measurement for voltage is volts (V)

Resistance (R)

Resistance refers to the measure of current flow opposition in a given electric circuit. All materials, at some point, resist the flow of a current. Hence, we separate materials into two broad categories according to their resistance, namely:

1. Conductors – These types of materials offer minimal resistance. They hence transfer electric currents pretty well. Examples of conductors include aluminum, gold, copper, and solver.
2. Insulators – these materials present pretty high resistance; they hence restrict current flow. Examples of insulators include plastic, wood, glass, paper, rubber.

To gain resistance of a certain object employ you can use the following formula:

R = ρI /A where,

ρ = resistivity

A = Area

I = length

Or

R = V/I

The units of measurement for Resistance are in ohms (Ω).

Conductivity

Electric conductivity is the measure of how electric current navigates within a substance. Also, high conductivity within certain materials equals to high current density for a given applied P_pot (potential difference).

To get the conductivity of a material, you can employ the following formula:

Sigma = 1/ ρ

The unit of measure for conductivity is Siemens per meter or S/m.

We implement these electricity formulas to calculate unknown electrical parameters from a known electric circuit. Each formula is unique and provides essential information.

Conclusion

Power is a term that we basically hear almost every single day. If you work in an electrical or electronics-based company, then it is a term that you most probably use every single day. Over time, people tried to explore electricity, leaving a trail of formulas that helped us know more about power. We have discussed the main formulas for power plus other branches of the main formulas that come with it. Along with power, we have discussed the very crucial scientific concept known as electricity.

Based on modernization, electricity has become one of the most used resources in the world. Scientists and researchers have also dawned upon this concept whereby they have also left a trail of formulas, each unique but intertwined they produce great information about electricity. The best thing about power and electricity is that, they only get better, hence we hope that this article has given you a great boost in this incredible topics and left you anxious to learn more.

If you’re a history buff, you’ll love our article on the history of the resistor. We’ll cover everything from the Carbon composition resistor to the Thick film resistor. You’ll also learn about SMD resistors and variable resistance resistors. It’s all here, right in the name. So go ahead and read it – you’ll be glad you did! Then you can go out and buy the perfect resistor for your next project!

Carbon composition resistor

The history of carbon composition resistors dates to 1933 when the Vitrohm company in Denmark. Alex Hayman is considered the father of electrical technology in Denmark. Poul Kingo-Pedersen, a financier and salesperson, joined him in this venture. The two men obtained a license to manufacture insulated carbon composition resistors from the IRC in Philadelphia and started manufacturing them. As a result, the company could manufacture a high-quality carbon composition resistor at a relatively low cost. The company also developed a sophisticated production process for the carbon composition resistor.

While carbon composition resistors have been helpful in electrical applications for many years, they are increasingly difficult to find. As a result, design engineers must explore other options, especially when energy handling and stability are paramount. This document will explore the history of carbon composition resistors and discuss their benefits and drawbacks. Ultimately, we will be able to find a better alternative for your design. In addition, this document will help you choose the suitable material for your application and allow you to maximize its performance.

Today, carbon composition resistors are available in four color bands. The primary two bands represent the resistance value, the third band is called the multiplier, and the fourth band helps designate the tolerance. These resistors can withstand high-energy pulses, but they tend to absorb water and thus reduce their efficiency in humid environments. As a result, they’re unsuitable for high-temperature environments. As a result, they’re relatively expensive and are not used in many applications today.

Thick film resistor

A thin film resistor can be either a metal or chip resistor. We produce it using a thin layer technology, in which vapors of a deposition material are cooled and then deposited onto the resistive film. The resistive film is typically composed of a chromium-nickel alloy, although tantalum and other alloys are essential. Resistors come in various shapes, sizes, and configurations, and their aging behavior depends on several factors, including temperature and humidity.

A thin film resistor is also available in various materials, and we can use them in many different applications. As a result, Rayming PCB & Assembly uses a combination of metals and ceramics. Despite the thin film resistor’s popularity, its cost is higher than the average resistor. A suitable resistor should be relatively inexpensive, but it should also be a solid-state one since it is more difficult to break.

Thicker resistors consist of multiple layers of metal. These layers are bonded together with a metal adhesive. The thickness of the metal film governs the resistor’s value. Increasing the thickness will increase the resistive value. However, a thin film resistor will not perform as well if it is too thick. Thicker films tend to have lower resistance values than thinner films. They are also more difficult to rework.

Today’s thin-film resistors are much more reliable than their predecessors. In addition, their temperature coefficients are typically 100 to 250 ppm, making them popular for leaded axial resistors. This is because metal film resistors can be produced in large volumes and withstand high temperatures. They are also easier to assemble than their counterparts. And they’re much cheaper, too!

SMD resistor

Surface-mount technology (SMD) devices are a critical component in electronics. These devices come in small, cost-effective packages. In addition, their high precision and reduced size help make them ideal for smaller circuit boards. As a result, SMD resistors make electronic devices more reliable and efficient in the long run. In addition, SMD resistors have less power loss and require less space on a PCB. However, this innovation does come with some drawbacks.

First, surface-mount resistors consist of a ceramic body with conductive edges. They offer many advantages over through-hole resistors, including a smaller size. In addition to being smaller, these resistors feature an embedded code that indicates their resistance value. Next, we place them onto a PCB with pick and place equipment. After placement, the component passes through a reflow oven to melt the solder into place.

SMD resistors’ power rating varies, but they are generally less powerful than wire-ended devices. Their typical power ratings range from 25 to 100 ppm/degC. However, the power rating of these devices differs as some manufacturers quote higher levels than others. It is ideal for derating electronic components by half or even half of their maximum power rating.

Resistors have been a significant part of the electronics industry manufacturing. Since SMD resistors are ideal for various products, their use has increased exponentially. The SMD resistor is now available for nearly every electrical component and electronic device. In addition to supplying the electronics industry with components, the SMD resistor industry also relies on the metal ruthenium.

The advent of computers, televisions, and wireless handsets required many chip resistors. Today, even smartphones need thick-film chip resistors. This industry is undergoing a revolution and will soon be at the peak of its popularity. It is a complex, highly regulated industry.

Variable resistance resistor

The variable resistance resistor is an electrical component that measures the amount of resistance present in a circuit. It is often produced in a geometric progression, with new values greater than the previous by a fixed multiplier or percent. We choose the multiplier to match the range’s tolerance. So, for example, 1.5 times the previous value would cover a decade of values. But there are also some history-making differences between standard and variable resistors.

The earliest known variable resistor is the potentiometer. This component works as a resistive divider, generating an electrical signal when the potentiometer turns. It is used for various electrical applications, including amplifier gain control, measuring angles, and tuning circuits. Trimpots are miniature potentiometers mounted on a circuit board that we can adjust with a screwdriver.

The variable resistance resistor can vary between zero and maximum. The circuit diagram shows the fixed resistance between terminals 1 and 3, with the only moving terminal being terminal two. Therefore, connecting the moving terminal to the side that controls the resistance is necessary. Once the circuit is complete, the variable resistor is ready for use. Its history and applications are endless. The history of the variable resistor can be traced back to its beginnings in the early days of electricity.

Today, the variable resistance resistor is helpful in countless products. Because of its variable resistance, it helps control circuit current and voltage. In addition to this, it is also beneficial in rotary pots, rheostats, membrane potentiometers, and resistive touchscreens. It can even control the speed of a motor. This is because the resistance of the variable resistor varies according to its location in the circuit.

Wire wound resistors

You may not realize it, but you can connect wire-wound resistors in series to create a current-sensing device. Because of the inductive effect of the wires, these resistors can also be helpful as current sensors. The reactance value is directly related to the current flowing through the device. A current-sensing device measures this reactance and converts it into reading. In addition, the resistive effect can prevent breakers from tripping in certain conditions. Some examples are large cooling water pumps or freezer units.

Power wire-wound resistors are usually coated with ceramic to provide good insulation and high heat dissipation. They have a typical power rating of between four and seventeen watts and a TCR range of 250 to 400 ppm/degC. They can be mounted either vertically or horizontally. In addition, they come with leads that we can easily mount in either vertical or horizontal positions. There are two types of power wire-wound resistors: ceramic and silicone resin.

A wire-wound resistor can be very high-power-rated and is good for limiting current. Their construction differs from metal film resistors because the wire diameter is larger. This difference can have a negative effect, however. The thermoelectric effect is also a consideration. Changing temperature can produce an unwanted voltage across the resistor. If this happens, you should switch to a different type of resistor.

A typical high-power wire-wound resistor may be helpful in precision audio frequency attenuators, measurement bridges, and calibration equipment. Its resistance value is typically within a tolerance of 0.1 percent, and its temperature coefficient is five ppm/degC. High-precision wire-wound resistors may be coated with epoxy resin materials to provide greater protection against the effects of temperature.

Resistors in Series and Parallel

Understanding the concept of resistors in series and parallel is an essential skill in studying electronic and electrical circuits. It’s also second nature for circuit design. Kirchoff’s Law applies to resistors in parallel and series. If two resistors are in series, the resulting current is the same as the sum of their resistances. Kirchoff’s Law also applies to RF noise. Here are some tips to help you design your series or parallel circuits.

A series circuit has more overall resistance than a parallel circuit because the devices in a series circuit connect in a single path. Each device adds resistance to the charge flowing through the external circuit. As the number of devices increases, the overall resistance rises as well. This, in turn, reduces the rate at which the charge flows.

The first step is to identify a resistor. Next, identify the resistors and how they interact in a circuit. You may be working with a single resistor or a series of several resistors. Remember, though, that a resistor in series restricts the current flow. This explains why a series of resistors are commonly essential in circuits. As a result, the total resistance of all resistors in a circuit equals the sum of their resistance.

Resistor arrangement

We can increase or decrease the resistance of two similar objects by varying the values of the resistors. To find the equivalent resistance of two different objects, we can use a resistor widget. This tool will allow us to create and check our problems. The circuit diagram will also show us how to combine resistors in series and parallel.

The resistance of a resistor is directly related to its voltage. The higher the voltage, the larger the potential energy across the resistors. This principle works for individual resistors as well as for series circuits. Similarly, the total resistance of resistors in a series is the sum of all their values. The circuit is complete if there are no leakage currents. To prevent this, we should place resistors in series.

A series of resistors has a higher overall resistance than a parallel circuit because the current is only allowed to flow in one direction. When resistors are chained together in a series, they must be greater in value than each other for current to flow through them. Each resistor in a series has its resistance, and the sum of those resistances is the circuit’s total resistance. This can be helpful for troubleshooting problems and analyzing circuits.

You can also combine the resistances of a series with those of a parallel circuit to find the total resistance of the series. There are two ways to calculate the total resistance of series and parallel circuits. First, you must know the values of I and I2 and then use Ohm’s Law to determine the value of R3.

How it works

A resistor is in series when the flow of charge proceeds sequentially through the device. So, for example, a screwdriver would have resistance. But it would also be in series if the person holding the screwdriver and their shoes connected to the screwdriver. The number of resistance increases as the number of devices increases, thus decreasing the overall flow of charge. Similarly, a circuit with multiple resistors is known as a parallel circuit.

In the context of circuits, resistors connect in series, parallel, or a combination of the two. They are in series when the same amount of current must pass sequentially through them. A resistor in series can be any resistor, but it is common to see a series of two or more similar resistors. There are lists of resistors in series and parallel if you’re curious.

Using Ohm’s Law, you can determine the individual resistances of the resistors. In addition, you can calculate the total power dissipated by the resistors by using equations relating voltage, current, and resistance. By comparing the power dissipated by one resistor to the other, you’ll notice that the total resistance is less than the smallest individual resistance.

Basic types of resistors:

They include series, parallel, and compound. Each of these resistors restricts the flow of an electrical current. For example, if two resistors are in series, they create a voltage drop of equal magnitude. This type of circuit is also known as a series circuit. The voltage drop in a series circuit is the highest of all types. To understand the basic principles of resistors in series, review the following examples.

In a circuit with multiple resistors, the total resistance is the sum of the resistances in all the circuit branches. Therefore, we can calculate the circuit’s total resistance using the parallel and series configurations formulas. Using the same equation can determine how much resistance the circuit has. For example, if you have a circuit with three resistors in series, the total resistance is 0.686 x 10 V.

A series circuit consists of two or more electrical devices connected in parallel or series. When two or more devices connect in series, there is only one path for the charge to travel. Consequently, each device’s resistance will increase, slowing down the rate of charge flow. Similarly, when three or more similar resistors connect in series, the total resistance of the circuit is equal to the reciprocal of the resistance of the first and second devices.

A series circuit contains one or more resistors connected in a row or a column. Each resistor connects along a single conductive path, and the current flowing through them will follow a common path. The current will pass through all three resistors in a series circuit, which is a much simpler circuit to construct than a parallel circuit. The total resistance of a series circuit equals the sum of each resistor’s resistance.

How to use resistors in series

In a series circuit, each device is connected end to end. This means that each resistor in the series has a different resistance. Therefore, adding more devices in series will increase the total resistance of the circuit, which will reduce the rate of charge flow.

Unlike parallel connections, series resistances are more challenging to calculate. When connecting several resistors in series, they must have greater resistance values than any single resistor. We refer to this as a “mixed” resistor circuit. For more information, see Resistors in series and parallel circuits.

You can connect two resistors in series and parallel. When they are in series, the circuit’s total resistance equals the sum of their resistances. When they are in parallel, the resistances are divided. However, each resistor receives the same amount of voltage from the source. This is called a mixed resistor circuit. It is a passive two-terminal electrical component that implements the concept of electrical resistance in a circuit.

This simple circuit shows two resistors in series. The current flowing through each resistor equals the voltage across the battery. The power from each resistor is the potential energy across the resistors. To find the voltage supplied by the battery, the resistance of the series-parallel combination equals the voltage across the connecting wires. This is how you find the total power of the circuit.

The Benefits and Application of Resistors in Series

One of the most important factors to consider when installing resistors is their length. Short-length resistors have a low resistance because the free electrons must travel a short distance to achieve their destination. As a result, only a small number of them collide with atoms, which means that only a small portion of the electrical current becomes heat. In addition, the resistance of a resistor is inversely proportional to its cross-sectional area. Thus, a larger resistor in series will provide more space for the free electrons to move freely.

There are several benefits to using resistors in series. One of them is the reduction of operating current. This means that the device’s resistance in series must be greater than the resistance of any of its components. A screwdriver is an example of a device in series since when we place it in a socket. Current flows from the screwdriver to the person holding it. The same thing applies to shoes and clothing.

Reduce current

The resistance of wires will reduce the current and power that flows through them. For example, when we power a refrigerator on, the light will dim as the resistance in the circuit is larger. When the engine starts, the light in the passenger compartment may also dim. If the resistor is large enough, it will cut off the current and cause the light to dim. The same is true for a toaster, which would be useless if made of superconductors.

Reliability

In addition to reducing electric current, resistors in series can also improve the reliability of a circuit. We achieve the lowest resistance using short-circuiting components, while long-circuitry resistors provide the highest resistance. In addition, short-circuiting can also occur in a resistor, resulting from another component in the circuit. Lastly, the resistance of a resistor is inversely proportional to its cross-sectional area. When a resistor has a large cross-sectional area, it can accommodate more electrons and waste a large amount of electrical current.

For example, two household lightbulbs rated at 60W are brighter than two household lightbulbs connected in series. In contrast, a single lightbulb rated at 100W will be significantly brighter when connected in series. The same principle applies to circuits with resistors. Putting them in a series will result in greater overall resistance. This makes it easier to measure the voltage drop across a circuit and keep it powered.

Reduce overheating

Lastly, the series method also has another advantage over parallel connections. This way, the circuit will distribute current evenly among the components in the circuit. This means it won’t suffer overheating or power loss due to a component’s failure. Lastly, series connections are simpler to build and maintain. If you’re new to electrical wiring, you can learn the advantages of using resistors in series.

Among the many advantages of a series, the circuit is that it can remain connected for long periods without the risk of fire or other hazards. Series connections are very popular for decorative applications because they can share a single supply voltage. However, these are less effective for high-power systems and can cause extended circuit downtime. You’ll also need to keep in mind that a single component failure in the series can cause all of them to fail, which means more circuit downtime.

The Cadence PCB Designer Standard software includes the essential tools for designing and creating printed circuit boards. The software also comes with a library of schematic symbols, including the popular IC symbol. This article describes some of the features available with the Cadence PCB Designer Standard software, including TX-LINE and OrCAD Capture. Using the right tools for your project will maximize its potential and maximize your profits. Below we’ll discuss three specific features of this software.

Cadence PCB Designer Standard

The Cadence PCB Designer Standard suite is an entry-level design solution powered by Allegro technology. The software also includes a PCB editor and design capture technology. The standard suite provides users with three hours of free time per component and is scalable to meet the needs of a rapidly growing organization. This suite is ideal for new entrants into the online PCB design process. The software’s advanced features enable users to create complex circuit boards, from single-to-bi-layer designs to complex multi-layer PCBs.

The constraint management system in Cadence PCB Designer Standard features a consistent constraint management system applicable across all design phases. The constraints include physical and spacing. For example, in the first, you can assign a shape of 200um to the external layer, while 100um must work for the internal one. You can also assign a layer subtype to each layer using the cross-section editor. Similarly, the constraints manager offers advanced routing algorithms and supports low-density PCBs.

Another benefit of using OrCAD is that it allows users to edit their schematic designs using an intuitive interface. This design software includes many features not found in other CAD packages. It has a comprehensive library of schematic symbols that helps designers create and edit complex circuit boards.

The OrCAD PCB Designer Standard requires a physical dongle to install. This software is only compatible with Microsoft Windows. The program has an online version and a physical dongle. The user must also have a maintenance agreement with the Cadence software company to receive software updates. You can also download software updates directly from the Downloads site. To download, you must have a valid password. You can also purchase software upgrades through the Cadence PCB Designer Standard website.

Cadence OrCAD Capture

OrCAD Capture software can help electronics designers and manufacturers design and create electronic circuits. The tool helps improve the efficiency of schematic editing and enables the reuse of logical circuits. It can be essential for many applications, including memory devices, power supply modules, and RF circuit designs. It is compatible with significant design flows, including Cadence’s OrCAD suite. This new version also offers more advanced features to enhance the design process.

Cadence OrCAD software offers a full suite of design and production tools for PCBs. This software focuses on increasing productivity by allowing engineers to use the latest tools and techniques. In addition to PCB design, OrCAD also offers the Ultra Librarian product line. Customers can preview parts before buying them, download them, and place them directly into their schematics. The software saves users up to three hours per component, which means more time to focus on maintaining the integrity of their designs.

The OrCAD Capture Marketplace offers an industry-first online store of applications for OrCAD Capture. Apps enhance productivity by providing custom features. And the OrCAD PCB Design suites provide the most comprehensive combination of cutting-edge capabilities and user value. The OrCAD PSpice Designer suites combine powerful schematic entry with professional-level simulation and analysis. In addition, the OrCAD Capture marketplace allows users to customize their product’s workflow to meet their exact needs.

Composition

OrCAD Capture is an industry-standard solution for PCB schematic design. It offers a full library of schematic symbols and supports flat, hierarchical, and hybrid designs. It also provides support for project management and extensive compatibility. As a result, thousands of engineers and manufacturers have trusted and relied on OrCAD products to design and build their electronic circuits. Its advantages make OrCAD Capture an essential tool for PCB designers.

The OrCAD Capture for PCB software includes powerful PCB layout editing tools based on production-proven Allegro PCB technology. Its flexible floorplanning tools and shape-based interactive etch editing allow designers to solve complex interconnect challenges easily. It also features real-time copper pour plowing/healing functionality. In addition, this tool has many other features that make it more user-friendly.

We can tile the PCB Editor and OrCAD Capture software, so users can select a component using either program. OrCAD PCB Editor will automatically center a selected component. In addition, the OrCAD Capture software supports cross-highlighting so that you can choose an object from one application and paste it into another. Once you’ve finished, the PCB Editor and OrCAD Capture are accessible through the same menu.

Cadence TX-LINE

Using a PCB design tool to simulate and design transmission-line structures is critical for developing high-speed products. Cadence’s TX-LINE software is a free transmission-line utility that makes creating these circuit boards quick and easy. In addition, the software can help in combination with Cadence’s AWR Microwave Office, a comprehensive design tool that supports modern IPC-2581 industry standards.

It features a wide range of electromagnetic simulators and simulation tools, including the 5G Library and RF-aware layout. This tool is particularly useful for designing RF and microwave circuits, RF/microwave devices, and other products with high-frequency components. However, it also offers a wide range of additional features to help designers create and simulate complex circuits, including various RF and high-frequency models.

It supports RF simulation, including system-on-IC and RF PCB designs. In addition, the software supports the simulation of critical RF interconnects and enables matched computing resources for each design size. Cadence Clarity 3D Solver is an excellent tool for analyzing RF circuits, as it allows designers to validate RF specifications and simulate the performance of RF circuits. It also supports the creation of circuit simulations using multiple layers of simulations.

CAD Industry-Leading Features

Powerful, Integrated Design Tools

The PowerCore™ full suite of integrated design tools allows you to use CAD and other applications without switching between multiple programs. Powerful modeling and simulation capabilities allow you to create electronic circuits quickly. In addition, the full suite of integrated design tools gives you the ability to do more while assuring that the result will meet industry standards.

PCB Hub

Cadence PCB Hub is an industry leader in providing design services to Rayming PCB & Assembly. The platform offers many industries a broad variety of electronic design automation (EDA), PCB prototyping, and product lifecycle management (PLM) services. As a result, customers can use the tool to add value to their businesses. The platform also allows users to manage projects more efficiently and increase their productivity.

The CAD industry has traditionally developed safe products and met industry standards. CAD software has advanced greatly in recent years and has enabled engineers to design new and innovative products. CAD software is a critical part of the PCB design process.

The PCB design software used in the industry comes from electronic design automation (EDA) software. It has become increasingly important as the development and manufacturing industries have expanded and become more competitive.

CAD software helps develop and test electronic products. It also helps companies share their designs with outside vendors, like assembly facilities. In addition, allowing PCB designers to link their projects directly with other CAD programs simplifies some of the processes required for completing jobs.

Conclusion

If you’re looking to get started with PCB design, consider Cadence’s PCB DesignSuite. This software includes a full suite of industry-standard tools that will help you meet your design needs. It is easy to use yet sophisticated enough for more advanced users. It allows you to create electronic circuits quickly. If you’re working on a large project, this tool is ideal. It allows you to manage and control your design process in one program.

For electrical or electronic devices requiring higher performance, there are specific FPGAs used for designing them. Xilinx XAZU2EG-1SBVA484I is one of such. Designed to be used for the highest performance of circuit boards, it is used for designing or reconstructing the internal components of electronics ranging from laptops and televisions.

In this article, we break down the technical specifications or attributes of the XAZU2EG-1SBVA484I, as they pertain to its performance.

XAZU2EG-1SBVA484I’s Family

XAZU2EG-1SBVA484I belongs to the family or series of Field Programmable Gate Arrays (FPGAs) called Zynq UltraScale + MPSoC. These are FPGAs designed for high-end devices requiring higher performances.

Worthy of mention is that XAZU2EG-1SBVA484I is an embeddable System on Chip (SoC) Integrated Circuit (IC), simplifying the process of placing components on the board.

Technical Attributes of XAZU2EG-1SBVA484I

Here are the specifications of the XAZU2EG-1SBVA484I FPGA:

XAZU2EG-1SBVA484I Attributes	Description
Architecture	FPGA, MCU
RAM Size	1.2 Megabyte (MB)
Peripherals	WDT, DMA
Moisture Sensitivity Level (MSL)	4 (72 Hours)
Number of Inputs and Outputs (I/0)	128
Connectivity Options	USB, CANbus, UART/USART, Ethernet, MMC/SD/SDIO, EBI/EMI
Package/Case	784-BFBGA, FCBGA
Logic Cells	154,000
Speed	500MHz, 1.2GHz
Operating Temperature	~40˚C – 100˚C
Core Processor	Quad ARM® Cortex®-A53 MPCore™ with CoreSight™, Dual ARM®Cortex™-R5 with CoreSight™, ARM Mali™-400 MP2
RoHS Status	RoHS-3 Compliant
Harmonized Tariff Schedule (HTS) Code	8542.31.00.01
Type of Packaging	Tray

How to Buy the XAZU2EG-1SBVA484I FPGA

Ready to buy a Field Programmable Gate Array (FPGA) and you want to settle for XAZU2EG-1SBVA484I? Indeed, this is an excellent development board for designing high-performance electronic components.

From our research, some FPGA enthusiasts and consumers are still at a loss on how to buy one. Read the buying guide below to be sure of the things to look for before you add the IC to your shopping cart.

1. Determine Your Budget

Indeed, there are several suppliers of the XAZU2EG-1SBVA484I out there, with each of them offering different price ranges. Your budget is a critical factor to consider anytime you want to buy a Field Programmable Gate Array (FPGA).

The cost of the development board can be anywhere between $100 and a few thousand dollars. Depending on your budget, you may want to opt for the lowest cost before committing a lot of funds to buy the high-end variants.

To that end, shop around different vendors (Xilinx outlets mostly) to get a price range you are comfortable with.

Thereafter, get in touch with an FPGA designer that would handle the configuration of the board. RayPCB is at your service. With our professional team, a knack for quality service delivery, and round-the-clock working ethics, we will deliver just what you want.

2. Holistic FPGA Design Experience

What is your experience likely to be when interacting with the XAZU2EG-1SBVA484I? For what it is worth, the experience could either be exciting or difficult. For example, beginners may find it hard to follow up with the design specifics.

This is why it is important to choose Field Programmable Gate Array (FPGA) that improves your learning experience. We think that the XAZU2EG-1SBVA484I does just that. As a System on Chip (SoC) FPGA; it sure throws in a few punches of learning for the users.

Here is the idea: the SoC design typically comes with two programmable components. These components are Field Programmable Gate Arrays (FPGAs) and a hard processor core. With these two, there is no limit to what you can make out of the development board.

For example, you can choose to stick with the FPGA, which is represented by several programmable logic. This is ideal for beginners because the process is less cumbersome. What you will do most of the time is to use programmable logic to construct your design for the board.

However, if you are good at FPGA design or looking to learn how to, consider using the hard processor core. Albeit complex, it aids in writing, reading, and storing the data in the configurable hardware of the board.

The best part of the two programmable components is that they can be used to establish a connection between the processing system and the programmable logic on the board.

Moreover, the System on Chip (SoC) design of XAZU2EG-1SBVA484I makes it simpler for the different components and technologies required for the configuration to be on the same chip.

3. Bitstream Transfer Source

How can data/bitstream be transferred out of the external devices like PCs to the Integrated Circuit (IC)? There are several ways to do this but the complexity is to be considered. Beginners often Field Programmable Gate Arrays (FPGAs) that have a Universal Serial Bus (USB) interface. Through this interface, bitstream transfer can be completed in the shortest time possible.

However, the use of the USB interface is not the only method of transferring bitstream to the FPGA. You can also use JTAG (more complex), Micro SD Card, and SPI – Flash Interface.

4. Consider the Memory Options

This is another important factor to consider. How do you maximize the data storage on the board? There are a couple of factors to look out for. These include:

SDRAM Volatility

SDRAM is one of the memory options to watch out for. It is commonly used to store the configured bitstream (data) within the Integrated Circuit (IC).

However, the SDRAM has some downsides that include losing the stored or pre-configured program when the circuit board’s power is recycled.

For this reason, consider going for a better option, which in this case, is the DDR SDRAM. With this, you will be able to write and read data (bitstream) with ease. In addition, it bolsters the local storage of data on the Field Programmable Gate Array (FPGA).

5. Community Support

Would you be able to get support from the community when the need arises? Xilinx, now a part of AMD, does exceedingly well in this regard by providing community support for the users. Through the helpful topics in the community, as well as loads of information in The Zynq Book, you can get quality information anytime you want it.

Final Thoughts

XAZU2EG-1SBVA484I is an embeddable, high-performance FPGA used for designing and configuring FPGAs used in a wide range of high-end use cases. As a consumer, it is important to get quality service delivery – which is why you should allow RayPCB to handle your next XAZU2EG-1SBVA484I FPGA design.

Contact us today to get a quote and have your XAZU2EG-1SBVA484I development board programmed to the fullest performance.

Xilinx, now a part of AMD, has introduced a brand-new series of Field Programmable Gate Arrays (FPGAs) called XC18V00. It is a series of in-system programmable configurations PROMs for FPGAs.

We think this is a better and more efficient way to design circuit boards, rather than working with external devices most of the time. With this new concept, Xilinx empowers FPGA designers to take advantage of the in-system programmability of the circuit board to make any kind of design.

Technical Specifications for the Xilinx XC18V01PC20C

Here is a tabular representation of the specifications or attributes of the XC18V01PC20C in-programmable FPGA from Xilinx.

Specifications	Description
Type of Programming	In-system programming
Package / Case	20-LCC (J-Lead)
Memory	Configuration PROMS for FPGAs
Type of Mounting Technology	Surface Mount Technology (SMT)
Operating Temperature	0˚C ~ 70˚C
Memory Size	1 Megabyte (MB)
Operating Voltage Supply	3 Volts (V) ~ 3.6 Volts (V)

Features of the XC18V01PC20C

XC18V01PC20C borrows a leaf from the XC18V00 FPGA series from Xilinx. With remarkable features are top-notch functionalities; it is one of the FPGA development boards you will like to use.

These are some of the attributes of Field Programmable Gate Arrays (FPGAs) under the XC18V00 series:

1. Dual Configuration Modes

There is no limit to how you can configure the XC18V01PC20C. Thanks to the dual-configuration design, you can configure it using any of the methods that work best for you. The configuration options are:

Parallel

For the Parallel configuration, you can design or configure the board’s components using a 33MHz data rate up to 264 Mb.

Serial Slow/Fast Configuration

This configuration mode is faster and can go up to 33 Megahertz (MHz).

2. Excellent Bitstream Storage

The storage of bitstream is simplified and open to storing more data. This is thanks to the innovative cascadable design that permits longer storage of bitstreams on the FPGA.

3. How the In-System Programming Works

You may be wondering how the in-system programming of the XC18V01PC20C works. It works by using a set of Programmable PROMs that have multiple programming options. For example, the programming can be done via the standard 4-pin JTAG protocol. It is also possible to do the configuration via individual programming.

One huge advantage of using the in-system programming on the XC18V01PC20C FPGA is that it offers faster design iterations. By cutting down on the time spent joggling between socketing the devices and handling the package, the designer will be able to face the most important aspects of the design.

4. Power Supply Fluctuation Immunity

Damages can be caused on a Field Programmable Gate Array (FPGA) when the power fluctuates. A feature has been designed to forestall damages on the board when this happens.

This is enabled through the tolerant Inputs and Outputs (I/O) on the FPGA. It is through these that fully-tolerant 5V power voltage on the board can withstand power supply sequencing issues.

XC18V01PC20C Buying Guide

Interested in buying the XC18V01PC20C? Here are a couple of things you should know – and which should guide you in making the right choice.

1. Check the Toolchains

The toolchains differ by manufacturers or Vendors. For example, the toolchains from Xilinx may differ from those offered by Intel. However, the primary objective is to pick the one that you think has a higher probability of giving a considerable edge to the success of your project.

Xilinx toolchains are worthy of consideration, partly because of the abundance of resources to work with and mainly because of their simplicity.

In addition to these toolchains, users will also get access to a plethora of other materials, including technical whitepapers and community forums to ask questions.

2. How Much Does the XC18V01PC20C Cost?

What are you likely to spend to buy the XC18V01PC20C FPGA? This may differ by the suppliers, but the idea is to purchase the board from a supplier that offers the most affordable cost.

Buying in bulk may also be a great idea for reducing the cost as compared to buying one at different times.

3. Ease of Configuration

When the configuration of an FPGA is talked about, some people we are only referring to the technical aspects alone. Sometimes, it can be as simple as adding new features or devices to the board.

Speaking of adding new devices, this could be a challenge for new consumers. Considering the subtle technicality that comes with it, you are better off working with a fully-customized board than one that requires reconfiguration.

But if you are willing to give it a shot, consider investing in an FPGA that offers ease of configuration. While there are several ways to determine the ease, one stands out – the addition of new features.

You want to work with an FPGA that allows you to integrate new features or devices without having to rewire something. For example, prioritize an FPGA with either FMC or PMOD connectors.

These connectors could be the difference between adding new features and not doing so. Via the decoupling of the carrier boards of the FPGA, these connectors make it easier to integrate new peripherals/interfaces.

4. Go for the Peripherals

Always prioritize the peripherals of the Field Programmable Gate Array (FPGA) you want to buy. With lots of peripherals at your disposal, configuring the board wouldn’t be an issue.

Now, there are specific types of peripherals to look for when making this decision. These include:

• Programmable logic cells
• Several interfaces and ports for adding new features to the board.

5. Consider the Lead Time

You can get different quotes from different designers but at the end of the day, it is your call to make. How long would you be willing to wait for the XC18V01PC20C to be configured and shipped to you?

The lead time is the timeframe that covers the time spent on configuring or designing the FPGA and shipping it to the customer. Some designers can offer 12 weeks while others offer a 52-week lead time.

Rayming Technology (RayPCB) can start processing your design order for the XC18V01PC20C in only a couple of weeks.

Conclusion

Take advantage of the in-system programming design of the XC18V01PC20C to throw in as many components as you want without having to deal with external device issues. Contact us today to help you do this within the shortest time possible.

The electronics industry uses a wide range of thermally conductive PCB materials. Thermally conductive bonding sheets are frequently used for PCB fabrication. Panasonic bonding sheets are the ideal choice for bonding applications. Soldering is an easy way of installing components to circuit boards.

Heat dissipation is a big concern for engineers. This problem has become a major focus of current electrical components. Therefore, the Panasonic Corporation initiated some thermal management strategies. This corporation developed thermal conductive sheets to solve this problem. Therefore, we will be discussing the Panasonic R-14T1 bonding sheet in this article.

What is the Panasonic R-14T1 Bonding Sheet?

The Panasonic R-14T1 PCB material is a high thermal conductive bonding sheet that aids heat dissipation in PCBs. Also, this material comprises adhesive. Therefore, this sheet is majorly used to bond inner layers in multilayer lamination. Also, this sheet helps to bond flexible PCBs to rigid flex PCBs during rigid-flex PCB fabrications.

In addition, this sheet contributes to the lightweight of PCBs.  Panasonic R-14T1 is a halogen free bonding sheet. Therefore, it is ideal for use in the environment. Also, this sheet features thermal dissipation properties. It is majorly used for fabrication of advanced PCBs. Panasonic R-14T1 PCB Material is widely used in the automotive industry.

Typically, bonding sheets feature adhesives. These adhesives bind the layers of a laminate material in multilayer boards. Thermally conductive bonding sheets are ideal for use in high performance boards. This PCB material offers great advantages. Also, it is a better alternative when soldering isn’t possible. This sheet offers cost and process savings.

In addition, it helps to minimize components’ weight. Panasonic R-14T1 prevents rattling and vibration loosening. This bonding sheet offers great thermal management when used in high frequency boards.

The Properties and Performance of Panasonic R-14T1 PCB material

Panasonic R-14T1 bonding sheet features some properties. These properties contribute to the performance of Panasonic R-14T1. Below are thermal and physical properties of Panasonic R-14T1.

High thermal conductivity

The thermal conductivity of this material is 1.4 W/m/K. Therefore, this bonding sheet material features a high thermal conductivity. This thermal property implies high heat resistance. Generally, thermal conductivity explains heat transfer rate in a material. Also, it is an important property that explains the temperature gradients inside a PCB.

Low glass transition temperature

The glass transition temperature of this material is 148 degrees Celsius. This indicates a low glass transition temperature. This thermal property evaluates the temperature at which this sheet transforms to a rubber-like state.

Low coefficient of thermal expansion

This is a thermal property that explains the rate of expansion at which a material heats up. Panasonic R-14T1 bonding sheet features a very low CTE. The CTE value of this bonding sheet on the x and y axis is within 19 and 21 ppm^o/C. The Z-axis CTE is 27 ppm^o/C.

High decomposition temperature

The decomposition temperature is another important thermal property of a material. Panasonic R-14T1 features a very high decomposition temperature. Also, the decomposition temperature of this material is 350 degree Celsius.

High tracking resistance

The tracking resistance of this material is ≧600. Therefore, this bonding sheet features a very high tracking resistance.

High flexural strength

This mechanical property measures the ability of this sheet to withstand breakage during bending. Panasonic R-14T1 features a flexural strength of 230 MPa. Therefore, this bonding sheet features a very high flexural strength.

Advantages of Panasonic R-14T1 Bonding Sheet

Asides from great thermal conductivity, there are other advantages offered by Panasonic R-14T1. These include:

High strength performance

The adhesive in this bonding sheet offers high strength performance. Also, this sheet offers great adhesion to various substrate materials. It is a reliable bonding sheet with high bonding strength.

Heat resistance

One of the great benefits of this bonding sheet is its resistance to varying temperatures. Panasonic R-14T1 is resistant to extremely low and extremely high temperatures. Also, it can withstand differential contraction and expansion between different substrate materials.

Chemical and water resistance

Panasonic R-14T1 can resist chemicals and water. This material features great chemical and moisture resistance. Therefore, it functions well in applications exposed to chemicals and moisture. Also, this bonding sheet is ideal for use in high-frequency applications due to this feature.

RoHS compliance

This bonding sheet complies with the specifications and requirements of RoHS. Therefore, Panasonic R-14T1 is safe for use in the environment. Also, this bonding sheet is suitable for PCB fabrication.

Resistance to vibration and thermal shock

Another great advantage of Panasonic R-14T1 is its resistance to vibration and thermal shock. Therefore, this sheet is ideal for applications exposed to vibration and thermal shock. For instance, this sheet is ideal for use in the automotive industry. Such an application area is usually exposed to impact and thermal shock.

High heat dissipation

Heat dissipation is an important benefit offered by this bonding sheet. Panasonic R-14T1 dissipates heat at a very high rate. Therefore, this sheet offers great thermal management when used in PCBs.

Factors to Consider when Choosing Panasonic R-14T1

There are some features you need to put into consideration when choosing a thermally conductive bonding sheet. It isn’t all about the thermal conductivity of a material. You need to consider factors like:

Dimension and size of the substrate material

This is an important factor you need to consider. The size of the substrate material will determine if this sheet is ideal for use.

Curing time of the adhesive

The curing time of the4 adhesive is an important factor. You need to know how quick the adhesive gets cured.

Strength performance

This is another important factor you should consider before choosing Panasonic R-14T1. How strong is the adhesive in this bonding sheet? You need to evaluate the strength performance of the adhesive in the bonding sheet.

Conclusion

Panasonic R-14T1 is an ideal bonding sheet for PCB fabrication. Also, this sheet is widely used in automotive appliances. In addition, Panasonic R-14T1 features great mechanical and thermal properties. This halogen free bonding sheet features RoHS compliance. Also, it offers great benefits like thermal management and high strength performance. Therefore, this bonding sheet is ideal for use in high performance applications.

The Panasonic industry has launched an efficient material for semiconductor devices. In today’s electronic application, the semiconductor devices replaced vacuum tubes. The Panasonic R-G525T is an essential material in designing IC substrates.

The packaging substrate accounts for over 30% of the total cost of IC packaging. Also, this substrate plays a significant role in integrated circuit packaging. Panasonic R-G525T is an IC substrate material majorly designed for IC packaging. Therefore, this article seeks to provide further information about this material and its uses.

What is Panasonic R-G525T IC Substrate Material?

The Panasonic R-G525T is a world-leading IC substrate material. This material ensures great development in Semiconductor packaging designs. Also, Panasonic R-G525T was primarily designed to provide solutions to advanced package architectures. Panasonic R-G525T is a high performance substrate material. Also, it is available in prepreg and laminate.

Panasonic R-G525T is a low CTE material. Also, this material is perfect for new devices featuring low package profiles. Thermal reliability and advanced signal integrity are important for IC substrates. Also, this high modulus low CTE material offers best warpage control in the IC packaging industry.

In addition, this IC substrate material provides low-stress technology. Panasonic R-G525T features great mechanical and electrical properties. These properties impact the performance of this substrate material. Also, this ultra thin IC substrate material offers great thermal management.

Properties of Panasonic R-G525T IC Substrate Material

A material’s properties play a huge role in its performance. It is important that PCB designers understand the properties of the material they intend to use in an application. Having a full knowledge of these properties help you know what is suitable. Panasonic R-G525T offers the best electrical and thermal properties.

Low dielectric constant (Dk)

This material has a dielectric constant of 4.3 at 1 GHz. Also, this IC substrate material features a low and stable Dk value. Therefore, Panasonic R-G525T offers a low transmission loss. In addition, this substrate material offers the best warpage.

High glass transition temperature (Tg)

Panasonic R-G525T offers a great Tg value. Also, the Tg of this material is 270 degrees Celsius using DMA. Tg describes the temperature at which a material transforms from a solid state to a rubber-like state. Therefore, Panasonic R-G525T IC substrate material can transform to a rubber-like state at 270 degrees Celsius. This makes it ideal for IC packaging.

Low coefficient of thermal expansion (CTE)

The CTE at Y axis is within 3-5 ppm^o/C. Also, CTE indicates the extent at which a material expands in response to varying temperatures. Therefore, Panasonic R-G525T features a very low coefficient of thermal expansion. Also, the low CTE property of this substrate material contributes to its thermal reliability

Low dissipation factor (Df)

This is an electrical property that measures the inefficiency of an insulating material. Also, it measures how an insulating material can store energy. Panasonic R-G525T features a dissipation factor of 0.015 at 1 GHz. Also, this electric property indicates if a material is an efficient insulator.

High peel strength

This is a physical property that measures the extent at which a material can resist forces that can pull it apart. Also, it determines the strength of the adhesion between two or more materials. Panasonic R-G525T material offers very high peel strength. The peel strength of this material is 0.6 kN/m.

Basic Specifications of Panasonic R-G525T Material

Panasonic R-G525T material is available in laminate and prepreg. This includes:

• R-G525T and R-G52F laminate

These laminate feature great thermal and electrical properties. Also, R-G525T and R-G52F laminates offer great benefits.

• R-G520T and R-G520F prepreg

Benefits of Panasonic R-G525T IC Substrate Material

High heat resistance

Heat is a great concern in IC modules or substrates. However, there is great improvement in PCB materials used in IC technology. Panasonic R-G545L laminate resists heat greatly.

Improved thermal reliability

Panasonic R-G525T features advanced thermal reliability. Also, this ultra thin IC substrate material features properties that contribute to its thermal reliability. Therefore, it is ideal for use in IC Packaging.

Environmentally friendly

Panasonic R-G525T is an environmentally friendly IC substrate material. Also, this material has no halogen constituents. Therefore, it is very ideal for use in the environment.

Ultra low transmission loss

Panasonic R-G525T offers a very low transmission loss. Also, this material can offer very low transmission loss due to its low Df value. Therefore, it offers great benefits when used in IC packaging.

Low warpage

Warpage is a major concern in IC packaging. It describes a change in the geometry of a circuit board. Panasonic R-G525T material offers a low warpage when used for IC substrates.

Great electrical performance

This material features dielectric constant and dissipation factor that contributes to its electrical performance. Due to these properties, this PCB material offers high signal integrity. Also, it reduces signal loss.

Heat dissipation

This is another great benefit of Panasonic R-G525T. Also, this IC substrate material offers great heat dissipation.

Excellent thermal properties

Panasonic R-G525T IC substrate material offers great thermal properties. For example, this IC substrate material features low CTE and high Tg values.

Application of Panasonic R-G525T IC Substrate Material

Panasonic R-G525T is majorly designed for designing IC substrates. IC substrate is a crucial material for advanced packaging. Also, IC substrate functions as connection between a PCB and an IC chip via a network of holes and traces. In addition, the IC can support and protect the circuit. It can also offer signal and power distribution.

An IC substrate serves as the greatest level of miniaturization in PCB fabrication. With the rising growth in the use of chip level packages and ball grid arrays, there is more demand for IC substrates. Also, IC substrate is commonly used in electronic and telecom systems. The use of IC substrates can never be underestimated.

Panasonic R-G525T IC substrate material has become very useful. Also, this material plays a crucial role in substrate packaging.

Conclusion

Panasonic R-G525T material features great thermal and electrical properties. The Panasonic R-G525T is a world-leading IC substrate material. This material ensures great development in Semiconductor packaging designs. Also, Panasonic R-G525T was primarily designed to provide solutions to advanced package architectures.

The material you choose is very important when manufacturing printed circuit boards. Most engineers prefer boards with high heat resistance, low coefficient of thermal expansion, and high glass transition temperature. This is because the end results have proved to be great.

Also, one of these materials is the Panasonic HIPER V R-1755V. As expected, Panasonic is well-known for its professionalism when it comes to manufacturing PCB materials. We know you are curious what this material offers already. Also, we will help you understand everything you should know about Panasonic HIPER V R-1755V. However, before that let us know what the material is. Stay with us as we help you learn.

What is the Panasonic HIPER VR-1755V Material?

The Panasonic HIPER V R-1755V material is known as the high reliability glass epoxy multi-layer material. This material is known for its low coefficient of thermal expansion and high glass transition temperature.

Also, the main highlights of its properties include a glass transition temperature of 173 degrees Celsius, a dielectric constant of 4.4, a dissipation factor of 0.016, and lastly a delamination time of 20 minutes with copper. Due to its great properties, this material is useful in measuring instruments, ICT infrastructure equipment, etc.

Furthermore, the laminate of the Hiper V material is the R-1755V, while the prepreg is R-1650V. Please continue reading as we focus on the properties of this material.

What are the Properties of the Panasonic HIPER V R-1755V Material?

When we talk about the properties of this material, we are referring to what makes this material what they are and what makes them unique and different from other materials. We will be categorizing the properties of this material into three. These include its thermal, mechanical, and electrical properties.

Thermal Properties

Glass transition temperature (Tg)

Making use of the DSC test method, the Panasonic HIPER V R-1755V material has a glass transition value of 173 degrees Celsius. Furthermore, for the DMA and TMA test methods, the Panasonic HIPER V R-1755V material has a value of 190 and 165 respectively.

Also, at this temperature, glass transition occurs. This is usually lower when you compare it to the melting temperature of the material’s crystalline state. In addition, at this specific temperature, the Panasonic HIPER V R-1755V material changes to a brittle and hard state from its ductile state.

Coefficient of Thermal Expansion

At the Z-axis, the Panasonic HIPER V R-1755V material has a Coefficient of thermal expansion (CTE) value of 44 ppm/℃ at α1. While at α2, its CTE value is 255 ppm/℃. Also, for the X axis, they have a CTE value at α1 to be 11 – 13 ppm/℃, while for the Y-axis, this material has a value at α1 to be 13 -15 ppm/℃.  

What this property indicates is the extent at which the Panasonic HIPER V R-1755V material can expand anytime it is heated.

Thermal decomposition

Using the TGA test method, the Panasonic HIPER V R-1755V material has a thermal decomposition value of 350 degrees Celsius. Also, this thermal decomposition value signifies the temperature at which the Panasonic HIPER V R-1755V material decomposes chemically.

Delamination Time (T288)

The Panasonic HIPER V R-1755V material has a delamination time that is greater than 120 minutes without copper. With copper, this material has a delamination time of 20 minutes.

Delamination time tells the time needed for a PCB’s base material to delaminate anytime when subjected to a 288 degrees Celsius temperature using TMA (Thermomechanical analyzer). Also, delamination refers to separating each of the layers.

Electrical Properties

The electrical properties of the Panasonic HIPER V R-1755V material include dielectric constant, dissipation factor, surface resistivity, and volume resistivity.

Dielectric Constant (Dk)

The Panasonic HIPER V R-1755V material has a dielectric constant of 4.70 at 1MHz, while at 1GHz, it has a value of 4.44. Dielectric constant refers to the quantity that measures a material’s ability to store some electrical energy in a given electric field

Dissipation Factor (Df)

This material has a dissipation factor of 0.013 at 1MHz, while at 1GHz, its value is 0.016. This value indicates the material’s inefficiency to act like an insulator. Furthermore, this material has a low dissipation factor; therefore, it is very efficient as an insulating material.

Surface Resistivity

The Panasonic HIPER V R-1755V material has a surface resistivity value of 1 x 10⁸ MΩ. This property measures the insulation or electrical resistance of a printed circuit board material’s surface. It refers to the resistance of the material to any leakage current.

Volume Resistivity

The Panasonic HIPER V R-1755V has a volume resistivity 1 x 10⁹ MΩ. This property helps in the measurement of this material’s electrical resistance or insulation. This material has a high volume resistivity. This means that less movement of electric charge will happen in the circuit.

Physical Properties

Peel strength

The peel strength of the Panasonic HIPER V R-1755V material is 1.5 kN/m. Generally, this value helps in measuring the material’s bond strength, most likely an adhesive. Also, it refers to the bonding ability of the copper and dielectric layers in printed circuit boards.

Water Absorption

For water absorption, the Panasonic HIPER V R-1755V has a value of 0.12%. This has a low water absorption rate. This means that the material has what it takes to remain strong, and prevent water absorption.

Flammability

For flammability, the Panasonic HIPER V R-1755V is rated 94V-0. This rating ensures that there is fire protection and electrical safety of the electronic components. 94V-0 means that the material has the ability to tolerate some exposure to flame without any ignition.

Conclusion

By now, you have a good understanding of what the Panasonic HIPER V R-1755V material is all about. To summarize, we will say that it is a high reliability glass epoxy multi-layer material. This material is known for its low coefficient of thermal expansion and high glass transition temperature. It is useful in measuring instruments, ICT infrastructure, equipment, and more. If you need more explanation in any of these areas, please let us know. We are always here for you.

Panasonic is another reliable company known for the production of high-quality PCB materials. Choosing a high quality material for your circuit board like that of the Panasonic MEGTRON4 R-5725 is important because this determines how reliable and how best your PCB will perform.

Here, we will be talking about the Panasonic MEGTRON4 R-5725 Circuit Board Material as well as its close laminate Panasonic MEGTRON4 R-5725S. We will talk about what this material is, the properties of both, what differentiates them as well as the applications.

Please read on as we explain further

What is the Panasonic MEGTRON4 R-5725?

The Panasonic MEGTRON4 R-5725 is known for its low transmission loss multi-layer materials. They are suitable for large-volume high-speed data transmission of router and server.

It is mainly useful in antennas, measuring instruments, supercomputers, ICT infrastructure equipment and more. Furthermore, it has a high glass transition temperature and a low dissipation factor, which are great qualities to have as a PCB material.

The Panasonic MEGTRON4 R-5725 also exists as Panasonic MEGTRON4 R-5725S. Let’s go ahead with this article by writing on the properties of both.

What are the Properties of the Panasonic MEGTRON4 R-5725

The following are the properties of the Panasonic MEGTRON4 R-5725

Glass transition temperature (Tg)

Using the DSC test method, the Panasonic MEGTRON4 R-5725 PCB material has a Tg value of 176 degrees Celsius. Also, for TMA and DMA test methods, the Panasonic MEGTRON4 R-5725 PCB material has a value of 170 and 210 respectively.

While for the Panasonic MEGTRON4 R-5725 PCB material, it has a Tg value of 200 degrees Celsius Using the DSC test method. For the TMA and DMA test method, the Panasonic MEGTRON4 R-5725S PCB material has a value or 190 and 215 respectively

This is the temperature at which glass transition occurs and it is usually lower in contrast to the melting temperature of the material’s crystalline state. At this temperature, the Panasonic MEGTRON4 R-5725 PCB material transforms from its ductile look to one that is brittle and hard.

Coefficient of Thermal Expansion

At the Z-axis, the Panasonic MEGTRON4 R-5725 PCB material has a Coefficient of thermal expansion (CTE) value of 35 ppm/℃ at α1. While at α2, its CTE value is 265 ppm/℃.  Also, for the X axis, they have a CTE value at α1 to be 12 – 14 ppm/℃, while for the Y-axis, this material has a value at α1 to be 13 -15 ppm/℃.  

Furthermore, for the Panasonic MEGTRON4 R-5725S PCB material, the CTE z-axis has a value of 32 ppm/℃ at α1. While at α2, its CTE value is 250 ppm/℃. Also, for the X axis, they have a CTE value at α1 to be 12 – 14 ppm/℃, while for the Y-axis, this material has a value at α1 to be 13 -15 ppm/℃

This property indicates the extent at which a material can expand when it is heated.

Thermal decomposition

Both the Panasonic MEGTRON4 R-5725 PCB material and the Panasonic MEGTRON4 R-5725S PCB material have the same thermal decomposition, which is 360 degrees Celsius.

Delamination Time (T288)

The delamination time of the Panasonic MEGTRON4 R-5725 PCB material with copper is 30 minutes. This same value holds for the Panasonic MEGTRON4 R-5725S PCB material.

Note that delamination time has to do with the time required for the base material of a printed circuit board to delaminate anytime it is subjected to a 288 degrees Celsius temperature using TMA (Thermomechanical analyzer). Also, delamination refers to separating each of the layers.

Dielectric Constant (Dk)

The dielectric constant for both the Panasonic MEGTRON4 R-5725 PCB material and the Panasonic MEGTRON4 R-5725S PCB material is the same. At 10 GHz, they both have a dielectric constant of 3.8. Dielectric constant refers to the quantity that measures a material’s ability to store some electrical energy in a given electric field

Dissipation Factor (Df)

The dissipation factor for both the Panasonic MEGTRON4 R-5725 PCB material and the Panasonic MEGTRON4 R-5725S PCB material is the same. At 10 GHz, they both have a dissipation factor of 0.007.

This value indicates the material’s inefficiency to act like an insulator. Furthermore, this material has a low dissipation factor; therefore, it is very efficient as an insulating material.

Peel strength

The peel strength of the Panasonic MEGTRON4 R-5725 PCB material and the Panasonic MEGTRON4 R-5725S PCB material varies. For the Panasonic MEGTRON4 R-5725 PCB material, its peel strength is 1.1 kN/m, while for the Panasonic MEGTRON4 R-5725S PCB material, its peel strength is 1.3 kN/m. Generally, this value helps in measuring the material’s bond strength, most likely an adhesive.

Surface and Volume Resistivity

The surface resistivity and volume resistivity of the Panasonic MEGTRON4 R-5725 PCB material and the Panasonic MEGTRON4 R-5725S PCB material are the same. For surface resistivity, both materials have a value of 1 x 10⁸ MΩ. For volume resistivity, both materials have a value of 1 x 10⁹ MΩ – cm.

Water Absorption

For water absorption, both the Panasonic MEGTRON4 R-5725 PCB material and the Panasonic MEGTRON4 R-5725S PCB material have the same values. This stands at 0.14%. This has a low water absorption rate. This means that the material has what it takes to remain strong, and prevent water absorption.

Flammability

For flammability, both the Panasonic MEGTRON4 R-5725 PCB material and the Panasonic MEGTRON4 R-5725S PCB material have the same ratings. They are both rated 94V-0. This rating ensures that there is electrical safety and fire protection of the electronic components. 94V-0 means that the material has the ability to tolerate some exposure to flame without any ignition.

Applications of the Panasonic MEGTRON4 R-5725

The Panasonic MEGTRON4 R-5725 is applicable in the following areas

• Antenna
• Measuring Instrument
• Supercomputer
• ICT infrastructure equipment
• And more…

Conclusion

Here comes the end of our article on the Panasonic MEGTRON4 R-5725 PCB material. They have very similar properties with the Panasonic MEGTRON4 R-5725S PCB material. Take your time to go through all the properties again to see if this suits your PCB needs. If you have further questions, we are always here to help out.

Panasonic Corporation has developed another ultra low loss PCB material. The demand for a PCB material that features low transmission loss is increasing. This is as a result of the development in the communication industry. Also, the launch of the 5^th generation (5G) mobile communication system contributed to rising needs for this PCB material.

The Panasonic R-G545L laminate is one of the best materials for this application. It ensures stable operation of devices that run large data at a very high speed. Here, we will be explaining this topic further.

What is Panasonic R-G545L Laminate?

Panasonic R-G545L laminate is an ultra-low transmission loss PCB material for IC modules or substrates.  Also, this PCB material is useful in semiconductor modules and packages. It is an advanced material that ensures the stable operation of semiconductor devices that run large data at an extreme high speed.

Data communication is expected to be larger in volume with the launch of the 5G communications system. Also, this data communication will be faster in terms of speed. Therefore, this triggered the demand for PCB material that functions well in semiconductors. Also, this material will need to adapt to the high-speed data communication applications.

Panasonic R-G545L laminate offers the least transmission loss compared to other materials. Also, this material offers the best electrical and thermal properties. Therefore, this contributed to the demand for this material. Also, this material features great thermal properties like high Tg and low CTE.

Properties of Panasonic R-G545L Laminate

The properties of a PCB material majorly determine the functionality of high-speed PCBs. Therefore, it is important that PCB designers know the properties of the material they intend to use. The Panasonic R-G545L laminate features exceptional electrical and thermal properties. Also, this material’s properties are very distinct. Therefore, this gave it an edge over other materials used for IC modules.

High glass transition temperature

The Tg value of this material is 230 degrees Celsius using DMA. This thermal property describes the temperature at which a material transforms from a solid state to a rubber-like state. Therefore, Panasonic R-G545L laminate can transform to a rubber-like state at 230 degrees Celsius.

Low dielectric constant

This material’s dielectric constant is 3.6 at 1 GHz. Also, Panasonic R-G545L laminate features a low and stable Dk value. Therefore, this material features a low transmission loss. Panasonic R-G545L laminate is able to solve signal loss problems in applications.

Low dissipation factor

Panasonic R-G545L laminate features a dissipation factor of 0.002 at 1 GHz. This property indicates if a material is an efficient insulator. With this value, Panasonic R-G545L laminate can offer very low transmission loss.

Low coefficient of thermal expansion

The coefficient of thermal expansion at X and Y axis is 10 ppm^o/C. Also, this thermal property measures the extent at which a material expands in relation to temperature. Therefore, Panasonic R-G545L laminate offers a very low coefficient of thermal expansion. This low CTE property contributes to the thermal reliability of this PCB material.

High peel strength

The peel strength of a PCB material measures the adhesive strength of materials that are bonded together. Panasonic R-G545L laminate offers very high peel strength. The peel strength of this material is 0.6 kN/m.

Factors to Consider when Choosing Panasonic R-G545L Laminate

Panasonic R-G545L laminate is specifically designed for use in IC module or substrate. When choosing a material for a high-frequency design. The properties of the material are parameters that determine its performance. Also, these parameters will determine if this material can meet the signal loss and impedance match requirements of the intended application.

Manufacturing process

There are two different ways of manufacturing a PCB material. Also, this ways include reinforcement of the resin system with alternative fillers or woven fibers. This helps to regulate the coefficient of thermal expansion. The second way includes impregnating a woven fiberglass with resin.

Properties

The properties of a PCB material aid its performance. Dielectric materials needed for high frequency applications should offer some properties. For example, this material should have a high thermal reliability, low water absorption, and high dimensional stability.

Environmental friendliness

Being carried away with the performance of a circuit board material isn’t enough. Therefore, it is important to consider the safety of this material in the environment. Also, Panasonic R-G545L laminate contains no halogen. Therefore, it is an ideal material for PCB fabrication.

Advantages of Panasonic R-G545L laminate

This PCB laminate offers a lot of benefits. Therefore, it is a great choice for semiconductor modules and packages.

High heat resistance

Heat is a great concern in IC module or substrate. However, there is great improvement in PCB materials used in IC technology. Panasonic R-G545L laminate resists heat greatly.

Improved thermal reliability

Panasonic R-G545L laminate is highly reliable. Also, this laminate features thermal properties that contribute to its thermal reliability. Therefore, this material is ideal for PCBs used in the communication system.

Environmentally friendly

Panasonic R-G545L laminate is an environmentally friendly PCB material. This PCB material features no halogen constituents. Therefore, it is very safe for use in the environment.

Ultra low transmission loss

Panasonic R-G545L laminate offers a very low transmission loss. Therefore, this material is useful in high-frequency PCB applications.

Applications of Panasonic R-G545L Laminate

Panasonic R-G545L laminate is widely used in IC substrates. An IC substrate is a type of baseboard commonly used in the bare integrated circuit chips packaging. This substrate serves as connectors of the PCBs to the chip. This laminate needs capacity on IC fabricators to offer great densities.

Panasonic R-G545L laminate is ideal for use in semiconductor packages. It is one of the crucial materials used for semiconductor packaging. This laminate offers properties needed by this application.

Conclusion

Panasonic R-G545L laminate is a PCB material with great performance. This material is useful in applications demanding thermal reliability. Also, this material offers great benefits for PCB fabrication. The Panasonic R-G545L laminate is one of the best materials for this application. It ensures stable operation of devices that run large data at a very high speed.