// Exa 10.6 clc; clear; close; format('v',6) // Given data A = 1000; Af = A - (0.40*1000); //Af = A/( 1+(A*Beta) ); Beta = ((A/Af)-1)/A; A_desh = 800; A_desh_f= A_desh/( 1+(A_desh*Beta) ); disp(A_desh_f,"The voltage gain with feedback is"); // percentage reduction without feedback P = ((A-A_desh)/A)*100;//in % // percentage reduction with feedback P1 = ((Af-A_desh_f)/Af)*100;// in % disp(P1,"The percentage reduction with feedback in % is");