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+// Example 7.2
+clc;
+clear;
+close;
+// Given data
+format('v',6);
+f_H= 2*10^3;//cut-off frequency in Hz
+C= 0.033*10^-6;// in F
+R= 1/(2*%pi*f_H*C);// in Ω
+// 2*R= Rf*R1/(Rf+R1)= 0.586*R1^2/(1.586*R1) since Rf= 0.586*R1
+R1= 2*R*1.586/0.586;// in Ω
+R1= round(R1*10^-3);// in kΩ
+disp("The value of R1 is : "+string(R1)+" kΩ");
+disp("(The value of R1 may be taken of 15 kΩ)");
+R1= 15;// in kΩ
+Rf= R1*0.586;// in kΩ
+//Rf= floor(1.5*R1);// in kΩ
+disp("The value of Rf is : "+string(Rf)+" kΩ");
+disp("(The value of Rf may be taken as a pot of 10 kΩ)");
+
+
+
+