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