//Chapter-1,Example1_1,pg 1_17
Erms=10
Ep=sqrt(2)*Erms
Eav=0.6*Ep
E=Eav/2
Edc=0.45*Erms
Idc=1*10^-3
Rm=200
Rs=(Edc/Idc)-Rm
printf("required multiplier resistance")
printf("Rs=%.2f ohm \n",Rs )