220V AC to 12V DC Converter Power Supply Using Diodes, Capacitors, Resistors, & Transformers

This electronics video tutorial explains how to build a 12V DC power supply using a 220V AC power source, conventional diodes, zener diodes, capacitors, resistors, and a transformer. The step down transformer brings the 220V AC voltage to 13V AC. The conventional germanium diodes form a full wave bridge rectifier converting AC to DC. The zener diode acts a voltage regulator and the capacitor reduces ripple voltage and converts the pulsating DC wave into a smooth DC output. The series current limiting resistor reduces the surge current that flows through the diode when the capacitor is charging.

What Is a Diode?
   • What Is a Diode?  

How To Solve Diode Circuit Problems:
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Diode Logic Gates - OR, NOR, AND, & NAND:
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Clipper Circuits:
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Clamper Circuits:
   • Clamper Circuits  

Half-Wave Rectifiers:
   • Half Wave Rectifiers  

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Full-Wave Rectifiers:
   • Full Wave Rectifiers  

Full-Wave Bridge Rectifiers:
   • Full Wave Bridge Rectifiers  

Capacitor Voltage Booster Circuit:
   • Capacitor Voltage Booster Circuit  

Half Wave Voltage Doubler Circuit:
   • Voltage Multipliers - Half Wave Volta...  

Full Wave Voltage Doubler Circuit:
   • Full Wave Voltage Doubler Circuit  

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Voltage Multiplier Circuit:
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Light Emitting Diodes:
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Power Dissipation In LEDs & Diodes:
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12V Single Phase Transformer: https://amzn.to/3elw1PY
Zener Diodes: https://amzn.to/3icv8dB
Resistors: https://amzn.to/3B2jPNM
Alligator Wires: https://amzn.to/3icvnFx
Supercapacitors: https://amzn.to/3iqjsV5
1N4007 Diodes: https://amzn.to/2U9HeMM

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