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+// Example 8.4

+format('v',5)

+clc;

+clear;

+close;

+// given data

+V_EE= 10;// in V

+V_BE= 0.7;// in V

+R_E= 6.8*10^3;// in Ω

+Rs= 100;// in Ω

+R1= 3.3*10^3;// in Ω

+R2= 1.5*10^3;// in Ω

+V= 25*10^-3;// in V

+Vs= 1*10^-3;// in V

+I_E= (V_EE-V_BE)/R_E;// in A

+r_desh_e= V/I_E;// in Ω

+Zin= r_desh_e;// in Ω

+// The input voltage to the emitter,

+Vin= Zin*Vs/(Rs+Zin);// in V

+r_L= R1*R2/(R1+R2);// in Ω

+// The voltage gain,

+A= r_L/r_desh_e;

+// The output voltage 

+Vout= A*Vin;// in V

+Vout= Vout*10^3;// in mV

+disp(Vout,"The output voltage in mV is : ")