3 Phase EMC/EMI Filter Circuit 480V/16Amps (Common Mode Choke)

I am working on new project which is high voltage and high current 3 phase inverter module using IGBT.  project presented here first stage of my circuit which  is a 3 phase  EMC/EMI line filter with delta configuration, please refer the circuit bellow, this  three Phase EMI Filters  rated for any voltage up to the 480V AC and maximum current

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3 Amps power operational amplifier using lm675

Power operational board can drive high current load up to 3Amps, the board helpful to drive Dc Motor, solenoid, Lamp, LED and industrial application. The project built around LM675 power op-amp from texas instruments. All resistors are 1%. Refer datasheet of LM675 for further information. I Output= VIN X 2.5amps/volt i.e Iout=1A when VIN=400mV Trimmer Pot for Max Rout Download

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DC Motor Speed Controller with 2 digit display ( Duty Cycle Display)

The versatile DC motor speed controller project is based on PIC16F1825 microcontroller, its generate PWM pulse and also display the value on 2 digit 7 segment display, duty cycle adjustable 0 to 99 %, Frequency 1Khz, the speed of motor possible with help of two tactile switches.  The board only generate and display the PWM, project required Mosfet on output

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Temperature Controlled Fan ON-OFF Switch Using Arduino Nano 16X2 LCD and LM35 Sensor

  Compact Temperature controlled fan on/off switch is based on Arduino Nano multipurpose TWOVOLT shield, the circuit consist LM35 temperature sensor, 16X2 LCD, 12V relay including driver transistor, circuit works with 12V supply and can controlled any fan from 12V to 230V AC, for testing purpose I have connected 12V DC fan. At normally open switch of relay. The shield

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