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Full Wave Bridge Rectifier + Capacitor filters + half wave rectifier
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How to make a simple welding machine from spark plugs at home! Extremely easy and useful
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Full Wave Bridge Rectifiers
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Battery-Powered Magnetron
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DIY Powerful Ultra Bass Amplifier 8 Transistor D718 , No IC , Simple circuit
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220V AC to 12V DC Converter Power Supply Using Diodes, Capacitors, Resistors, & Transformers
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ATX conversion to bench power supply (fixed & variable)
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