The diodes 28 and 30 are forward biased so that induced voltage produces a current flow from terminal 22 through diode 28 through inductor LF, load {HEAD ~ RL} through {TAIL ~ diode} 30 to terminal 20 
through
The diodes 28 and 30 are forward biased so that induced voltage produces a current flow from terminal 22 through diode 28 through inductor LF , load { HEAD ~ RL } through { TAIL ~ diode } 30 to terminal 20
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 HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH