Random power electronics circuit files for Falstad simulator
Paste them into Falstad circuit simulator (http://www.falstad.com/circuit/circuitjs.html) and watch them run in real-time. If you understand try to build them in real but BEWARE OF VOLTAGES > 48 VAC OR 120 VDC! NO RESPONSIBILITY IS TAKEN!!!
Note: "zvs_rehrmann_heavy_load" circuit is in its whole ideated AND PROTECTED by Jörg Rehrmann (http://www.joretronik.de/Oszillatoren/Oszillatoren.html).