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Tutorial : ToddFun.com: Convert 120v AC to 12v DC using just a light bulb, diode and a capacitor.

How to Convert 120V to 24V


cdharrison

10 years ago

  • How to hack a light bulb, diode and capacitor into a simple 12v DC power supply. I go into the math just enough so others can calculate the correct size ligh...

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