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hi in this instructable i will show you how to make a joule theif.this joule theif can be used to charge capacitors. I charged a 30v 3300uF cap in 5 m...
PARTS R1-1K Q1-D882 or any npn transistor D1-1n4007 or any diode above 5v toroid-you will get one from an old cfl C1-3300uF or any other cap to be ch...
wind both wires togather and connect the resistor to the begining of one wire and the ending of the other wire.
TEST IT OUT MINE BURNT AN INFRARED LED.it has a capacitor discharge so led will be illuminated for some time.
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