This is the small 12V inverter circuit. This inverter circuit could be utilized to power electric razors, stroboscopes and flash tubes, and small fluorescent lamps from a 12V vehicle battery. In contrast towards the usual feedback oscillator type of inverter, the oscillator of this small 12V inverter is separate from the output stage, which enables simple adjustment of the oscillator frequency to suit various applications.
The voltage applied to the transformer primary is stepped up and the required high output voltage appears across the secondary winding. According to the application the secondary voltage may or may not be rectified.
Download the full explanation about this small 12V inverter circuit:
» Download link