How to make 1.5V to 220V inverter circuit

High Voltage mini power supply circuit using 2N2222

use Mini high voltage generator at my friend wants. Because of using 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) We should do circuit this experiment with neon lamp … Read more

12V to 300V DC-DC converter circuit

DC Power Supply 300V From battery 12V

This is a 12v to 300v dc-dc converter circuit using  2N3055 transistors and 2N1305 are pillar equipment and power transformer transform the sky tallly go up then change voltage regulator rectifier with diode and Capacitors make output have voltage about 300V at Current 55mA. With this circuit a friend can apply the work next. Request … Read more