Circuit Project Electronic

10-30kV TV flyback driver with 2N3055
Monday, March 23rd, 2009

This is probably the most well known flyback transformer driver circuit. It uses two 2N3055 power transistors in a push-pull oscillator configuration. The value of the resistors is not that critical. In fact you can even use a 1/2W for the 27 ohm resistor, but it may burn out if it is left to run [...]

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High voltage spill equal DC 900V
Saturday, January 17th, 2009

Today we come to see the idea of High voltage spill equal. That can modify from AC 110V to DC 900V. When see the circuit also the technique Diode and Capacitors. Each other model conventional. Make voltage tall can go up , for this my circuit thinks. May give current get not tall , about [...]

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High Voltage mini power supply by 2N2222
Tuesday, January 13th, 2009

This be Mini high voltage generator at my friend wants. Because of use the transistor 2 pcs only just,build small-sized easy good. By this circuit gives pulse Generator 220V from 9V batteries and Give pulse voltage tall arrive at 170V from the 1 dry piece cell(Batt 1.5V) [...]
Source: High Voltage mini power supply by 2N2222
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