220V AC To Variable 0-12V DC Converter (DC Power Supply)

  • Design and Implementation of a Variable AC to DC Power Supply
  • Designed a 0–12V variable DC power supply with 1A current output.
  • Incorporated transformer-based voltage reduction and diode bridge rectification.
  • Used a filter capacitor for waveform smoothing.
  • Implemented voltage regulation using a variable regulator and potentiometer.
  • Verified performance through simulations and hardware testing.
  • Fabricated a PCB for the final circuit.
  • Suitable for powering low-voltage electronic devices.

Technologies Used:

Power Electronics
Circuit Design
PCB Design
Rectifiers
Voltage Regulation