The DUT is part of a source series terminated {TAIL ~ serial link transmitter}, in which {HEAD ~ two branches} of parallel transistors each provide an impedance value when particular transistors of the parallel branch are turned on 
in
The DUT is part of a source series terminated { TAIL ~ serial link transmitter } , in which { HEAD ~ two branches } of parallel transistors each provide an impedance value when particular transistors of the parallel branch are turned on
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH REL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH