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21:40
YouTube
The Organic Chemistry Tutor
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 ...
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