This inverter circuit works with a transistor and transformer and other components to increase the voltage becomes high. Input supply voltage ranging from 3V to 6V DC, later it was raised to high voltage AC. However, in this inverter circuit output current is very small, probably under 0. 1A even smaller. However, its use you can apply it on a fluo
rescent lamp 10W maximum power only, and that too takes time to switch on fluorescent lamps.