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clear//
//Variables
hie = 1100.0 //hie (in ohm)
hre = 2.5 * 10**-4 //hre
hfe = 50.0 //Current gain
hoe = 24.0 * 10**-6 //hoe (in Ampere per volt)
rL=10.0*10**3;RL=10.0*10**3;
RS = 1.0 * 10**3 //Source resistance (in ohm)
//Calculation
hic = hie //hic (in ohm)
hrc = (1 - hre) //hrc
hfc = -(1 + hfe) //hfc
Ai = -(hfc/(1 + hoe * rL)) //Current gain
Ri = hic + hrc * Ai * rL //Input resistance (in ohm)
Av = Ai * rL / Ri //Voltage gain
//Result
printf("\n Current gain is %0.1f .\nInput resistance is %0.1f kilo-ohm.\nVoltage gain is %0.3f .",Ai,Ri*10**-3,Av)
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