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