This is the schematic diagram of 25W small inverter circuit. The inverter applies only 9 parts and turns 10 to 16VDC into 115VAC with square wave frequency of 60Hz to operate AC equipment approximately 25W.

This low-power 25 watt power inverter circuit which makes use of only 9 electronic parts. The inverter turns 10V to 16V DC input into 60Hz, 115V square-wave power output to operate AC electronic devices approximately 25W. The very first section of the 556 timer chip is wired as an astable oscillator with R2 and C1 […]