Control integrated now classic SG3525 used MOSFETs IRFZ44 Transformer computer from the power supply removed (EI33) on the bandages removed half the values ​​required for the re-wrapped MOSFETs that are connected to the ends (primary) 2 × 7 round... Electronics Projects, SG3525 12 Volt 220 Volt Inverter Circuit "power electronic projects, sg3525 circuit, " Date 2014/06/21