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clear//
//Variables
RD = 100.0 * 10**3 //Drain resistance (in ohm)
gm = 1.6 * 10**-3 //Transconductance (in Ampere per volt)
rd = 44.0 * 10**3 //Resistance (in ohm)
Cgs = 3.0 * 10**-12 //Capacitance gate-to-source (in Farad)
Cds = 1.0 * 10**-12 //Capacitance drain-to-source (in Farad)
Cgd = 2.8 * 10**-12 //Capacitance gate-to-drain (in Farad)
//Calculation
rL = RD * rd / (RD + rd) //a.c. load resistance (in ohm)
Av = -gm * rL //Voltage gain
//Result
printf("\n Voltage gain is %0.1f ",Av)
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