A first diode, connected to the junction of the primary winding and {TAIL ~ a series switch}, conducts the demagnetizing energy out of {HEAD ~ the primary circuit} into a shunt connected storage capacitor 
A first diode , connected to the junction of the primary winding and { TAIL ~ a series switch } , conducts the demagnetizing energy out of { HEAD ~ the primary circuit } into a shunt connected storage capacitor
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH