Hi to all..
I make this shematic and in theory (If I didnt miss something) it shuld be work and give it high power with 4 x IRFP450 and 4 x EI33 from ATX power supplay without re-winding and changing anything.
Working freq. is 100KHz (7.5K + 1nF) and two of this gate drivers IR2153 are...
Hi to all. I made SMPS by Azmi but with little modification because I cant find all components in my country.
- For mosfets i use cheap IRF740 with 10R gate resisotor (final circuit will be with IRFP460)
- Main transformer is toroid R34/20.5/12.5 (N30 - only that I can find) pri: 38turns...