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