The voltage translator is employed for applying the blocking polarity voltage to {TAIL ~ an output driver} at {HEAD ~ desired times}, as is indicated by the control signal 
The voltage translator is employed for applying the blocking polarity voltage to { TAIL ~ an output driver } at { HEAD ~ desired times } , as is indicated by the control signal
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH