{HEAD ~ An energy conserving drive circuit} is provided for switched mode power converters having a transformer with primary current controlled by a main power switch {TAIL ~ whose conduction} is in turn controlled by a pulse width modulator 
{ HEAD ~ An energy conserving drive circuit } is provided for switched mode power converters having a transformer with primary current controlled by a main power switch { TAIL ~ whose conduction } is in turn controlled by a pulse width modulator
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH