The largest Electronic Circuits Database on the Net

Self oscillating flyback converter

  

Rating: 0.00 / 10 
Inside:
Voltage to Frequency Circuits / Converter Circuits

Diode Dl prevents negative spikes from occurring at the MOSFET gate, the 100 ohm resistor is a parasitic suppressor, and Z1 serves as a dissipative voltage regulator for the output and also clips the drain voltage to a level below the rated power FET breakdown voltage.
Self oscillating flyback converter - schematic

Low-power converter uses the core characteristics to determine frequency. With the transformer shown, operating frequency is 250 kHz.

Leave Comment

characters left:

Circuits



Running a 240V Fluorescent Bulb from 12V DC (Scanner Inverter)

Self powered oscillator reserch,air core coil v Akula coil.