schematic of DC -DC half bridge converter...
regards
http://files.engineering.com/getfile.aspx?folder=a719a1d7-438d-4f52-a49a-d382ba89b967&file=Protel_Schematic.pdf
hi ,
i have built a half bridge smps with pfc front end for 2 X 200W class - D . it works fine but the wave forms that i see is troubling me .... Can any one have a look and tell me if i am doing it wrong ..... the smps has a open voltage loop . wat is troubling me is primary waveform at 90%...