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authorpriyanka2015-06-24 15:03:17 +0530
committerpriyanka2015-06-24 15:03:17 +0530
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+// Exa 3.18
+clc;
+clear;
+close;
+// Given data
+R_f=10;// in k ohm
+R1=1;// in k ohm
+V_d= 5;// in mV
+v_cm= 2;// in mV
+A_d= -R_f/R1;
+Vout= A_d*V_d;// in mV
+disp(abs(Vout),"Output voltage in mV : ")
+CMRR_dB= 90;// in dB
+CMRR= 10^(CMRR_dB/20);
+A_cm= abs(A_d)/CMRR
+Mag= A_cm*v_cm;// magnitude of the induced 60 Hz noise at the output in mV
+disp(Mag*10^3," magnitude of the induced 60 Hz noise at the output in micro volt :")