When FET 116 conducts, {HEAD ~ the supply voltage} at {TAIL ~ 110, 3.2 volts}, is supplied to R1 resistor 120 which is disposed between the device B 102 and device B 130 
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When FET 116 conducts , { HEAD ~ the supply voltage } at { TAIL ~ 110 , 3.2 volts } , is supplied to R1 resistor 120 which is disposed between the device B 102 and device B 130
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL 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