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    SCR Fast Tester Circuit Diagram

    Author: Judy Chen | Catgorys: Schematic Diagram

     

    The following is a SCR fast tester circuit diagram.   Mainly composed of 555. The tester is composed of a pulse signal generator, a closed conduction loop, a light emitting diode, a thyristor SCR, and the like. Plug in the thyristor SCR. When the button AN is pressed, when the 555 outputs a high level, the LED, the resistor R4, the thyristo...
     
     

    Water heater working principle analysis schemat...

    Author: admin | Catgorys: Schematic Diagram

     

    A water heater is a device that changes the temperature of a cold water into hot water for a certain period of time through various physical principles. According to the principle, it can be divided into five types: electric water heater, gas water heater, solar water heater, air energy water heater and speed magnetic water heater.   Due to...
     
     

    A wireless anti-theft alarm circuit diagram

    Author: admin | Catgorys: Schematic Diagram

     

    The wireless anti-theft alarm can know the specific location of the alarm through multi-zone display, and is suitable for enterprises, public institutions, financial systems, business places, schools, etc.   The choice of siren sounding time: This function can set the length of time when the siren sounds。 the police alarm is called when th...
     
     

    Schematic diagram of electret microphone workin...

    Author: admin | Catgorys: Schematic Diagram

     

    The shape of the common electret microphone is divided into two types: the built-in type and the external type.   Machine-mounted electret microphones are suitable for installation in a variety of electronic devices. The common machine-mounted electret microphones are mostly cylindrical in shape, and their diameters are φ6mm, φ9.7mm, φ10mm...
     
     

    The Schematic Diagram of a Charger Composed of ...

    Author: stan stan | Catgorys: Schematic Diagram

     

    A charger is usually a device that converts alternating current to low voltage direct current. Charger is widely used in various fields, especially in the field of life is widely used in mobile phones, cameras and other common electrical appliances. The charger is a kind of static current transformer which USES power electronic semiconductor de...
     
     

    PCB Schematic Diagram of Palm Rejection Sound C...

    Author: stan stan | Catgorys: Schematic Diagram

     

    A schematic diagram of an anti-false triggering sound control lamp composed of a controllable delay switch and a thyristor.   The voice-controlled lamp is a kind of voice-controlled electronic lighting device, which is composed of audio amplifier, frequency selecting circuit, delay opening circuit and thyristor circuit. It provides a voice-...
     
     

    The Schematic Diagram of Automotive Sensor Sign...

    Author: stan stan | Catgorys: Schematic Diagram

     

      The vehicle sensor is an input device of the automobile computer system. It converts the car’s operating conditions into electrical signals and send to computer, such as vehicle speed, medium temperature, engine operating conditions, etc.   There are many vehicle sensors, when you analyze a sensor failure. You should not only consid...
     
     

    The Schematic Diagram of High Speed Sensor

    Author: stan stan | Catgorys: Schematic Diagram

     

    A wide range of instantaneous speed measurement accuracy of high speed sensor Schematic diagram.   A speed sensor is a sensor that converts the speed of a rotating object into a power output.   The speed sensor is an indirect measuring device that can be manufactured by mechanical, electrical, magnetic, optical and hybrid methods. Acco...