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Frequency converter PCBA Circuit Board

What is Frequency converter Circuit Board  used for 

frequency changer or frequency converter is an electronic or electromechanical device that converts alternating current (AC) of one frequency to alternating current of another frequency. The device may also change the voltage, but if it does, that is incidental to its principal purpose.

How do Frequency converter device work ?

To increase the voltage, a DC to AC converter uses a electronic component called a step-up transformer. In a transformer, AC electricity flows through a coil of wire. .. The electricity from the second coil can then be used to power appliances.

Basic circuit diagram analysis of the Frequency inverter

At present, most of the general-purpose Frequency  inverters are AC-DC-AC inverters, usually the voltage converter is common, and its main circuit diagram (see Figure 1.1) is the core circuit of the inverter. (AC-DC exchange), DC filter circuit (energy-consuming circuit) and inverter circuit (straight-to-transform), of course, including finite current circuit, brake circuit, control circuit and other components.

1) Rectifier circuit

3) Inverter circuit

2) Filter circuit

1) Drive circuit

2) Protection circuit

3) Switching power supply circuit

4) Communication circuit on the main control board

5) External control circuit

RayMing Frequency converter prototype pcb Assembly Jobs Show

frequency changer circuit

Frequency changer circuit

frequency converter circuit

Frequency converter circuit

Frequency converter PCBA

Frequency converter PCBA

Frequency converter PCBA Boards

Frequency converter PCBA Boards