Joule thief + flyback=high voltage!

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in this video i am showing what happens when you compine the simple joule thief circuit with a flyback transformer ,i was inspired by ludic science video , i'm using BD243c it work's very well i recomend you to use it and 100ohm 4 watt resistor and the coil was wind on the flyback core also i am using swich mode power supply (SMPS) rated for 12v 1amp which is still producing some great sparks ,i recomnde you to run it on 12v battery , this is one of the simplest ways to drive a flyback for high voltage projects!
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