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clear//
//Variables
VCC = 3.0 //Source voltage (in volts)
RB = 33.0 //Base Resistance (in kilo-ohm)
RC = 1.8 //Collector Resistance (in kilo-ohm)
VBE = 0.7 //Emitter-to-Base Voltage (in volts)
beta = 90.0 //Common emitter current gain
//Calculation
IB = (VCC - VBE) / (RB + beta * RC) //Base current (in milli-Ampere)
IC = beta * IB //Collector current (in milli-Ampere)
VCE = VCC -IC * RC //Collector-to-emitter voltage (in volts)
S = (1 + beta)/(1 + beta*RC/(RC + RB)) //Stability factor
//Result
printf("\n DC bias current is %0.2f mA.\nDC bias voltage is %0.1f V.\nStability factor is %0.1f .",IC,VCE,S)
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