{HEAD ~ A shunt diode} between {TAIL ~ the inductor} and the second FET switch provides a path for the inductor to discharge through when the second switch opens the path between the storage capacitor and the inductor 
between
{ HEAD ~ A shunt diode } between { TAIL ~ the inductor } and the second FET switch provides a path for the inductor to discharge through when the second switch opens the path between the storage capacitor and the inductor
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH