Further, the value of REXT is scaled from {HEAD ~ the value} of {TAIL ~ RL} by a factor of N and the value of RINT is scaled from the output impedance to the driver by a factor of M 
of
Further , the value of REXT is scaled from { HEAD ~ the value } of { TAIL ~ RL } by a factor of N and the value of RINT is scaled from the output impedance to the driver by a factor of M
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL 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