A method and apparatus for applying a blocking potential for gating inputs of pull up and pull down {HEAD ~ devices} of {TAIL ~ an output driver} is described 
of
A method and apparatus for applying a blocking potential for gating inputs of pull up and pull down { HEAD ~ devices } of { TAIL ~ an output driver } is described
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 TAIL TAIL OTH OTH