//Ex 3.18 clc;clear;close; format('v',5); f=2*1000;//Hz R=10;//kohm(Assumed)(R1=R2=R) C=1/(2*%pi*R*1000*f);//F disp("Value of resistance R1=R2 can be choosen as 10 kohm") disp(C*10^9,"Cpacitance(nF)"); disp("Value of resistance R4 can be choosen as 10 kohm & R3=2*R4=20 kohm for Beta to be 1/3");