where Vset is a set voltage value, Vavg is {HEAD ~ an average voltage value} computed in {TAIL ~ accordance} with Equation , a is an average voltage weighting factor implemented by multiplier 250, Vrms is the rms voltage of Equation that is output by digital signal processing block 60′ of FIG 8, and b is an rms voltage weighting factor implemented by multiplier 252 
computed in
where Vset is a set voltage value , Vavg is { HEAD ~ an average voltage value } computed in { TAIL ~ accordance } with Equation , a is an average voltage weighting factor implemented by multiplier 250 , Vrms is the rms voltage of Equation that is output by digital signal processing block 60′ of FIG 8 , and b is an rms voltage weighting factor implemented by multiplier 252
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH