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+// Example 9.8:Gain
+clc, clear
+IC=1; // in mili-amperes
+bta=120;
+VT=25e-3; // Voltage equivalent to temperatue at room temperature in volts
+// From Fig. 9.20
+RC=6; // in kilo-ohms
+AV1=-1; // Voltage gain of CE stage (from Eqn. 9.35)
+gm=IC/VT; // in mili-mho
+AV2=gm*RC; // Voltage gain of CB stage
+AV=AV1*AV2; // Overall voltage gain
+disp(AV,"Gain =");
+\ No newline at end of file