As with the word line circuit, current in the drain lines and, hence, through {HEAD ~ the memory cells} is also controlled by {TAIL ~ series resistances} RLL and RLR which form a series circuit with the memory cells when Q9 and Q9A are off and the word line is selected 
is controlled by
As with the word line circuit , current in the drain lines and , hence , through { HEAD ~ the memory cells } is also controlled by { TAIL ~ series resistances } RLL and RLR which form a series circuit with the memory cells when Q9 and Q9A are off and the word line is selected
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH REL REL 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 OTH OTH OTH OTH OTH