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clear//
//Variables
VCC = 4.5 //Source voltage (in volts)
RE = 0.27 //Emitter Resistance (in kilo-ohm)
RC = 1.5 //Collector Resistance (in kilo-ohm)
R1 = 27.0 //Resistance (in kilo-ohm)
R2 = 2.7 //Resistance (in kilo-ohm)
VBE = 0.3 //Emitter-to-Base Voltage for germanium (in volts)
beta = 44.0 //Common emitter current gain
//Calculation
VB = - VCC * R2 / (R1 + R2) //Base voltage (in volts)
VE = VB - (-VBE) //Emitter voltage (in volts)
IE = VE / RE //Emitter current (in milli-Ampere)
IC = IE //Collector current (in milli-Ampere)
VRC = -IC * RC //Voltage across collector resistance (in volts)
VC = -(VCC - VRC) //Collector voltage (in volts)
VCE = -(-VC - (-VE)) //Collector-to-emitter voltage (in volts)
//Result
printf("\n The operating point values are IC = %0.3f mA and VCE = %0.2f V.",-IC,VCE)
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