// Exa 6.8 clc; clear; close; format('v',6) // Given data R1 = 15;// in k ohm R_F = 450;// in k ohm Vin = -0.25;// in V // Vo = Ao*Vin Vo = (1+R_F/R1)*abs(Vin);// in V (on putting, Ao = 1+(R_F/R1)) disp(Vo,"The output voltage in V is");