Recent content by Inazumaryuu

Hi, I'm looking for some help on this SMPS Circuit, http://danyk.cz/reg60v.png I've built the circuit on a PCB and everything works fine Voltage regulation etc... But as soon as I attach a load (A 60 Watt 12V Light Bulb) in this case the IGBTs short out and die, all 3 legs are shorted...