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//Determine the value of base resistance
clear;
clc;
//soltion
//given
B=100; //dc beta
Rc=200;//ohm //resistor connected to collector
Re=500;//ohm //resistor connected to emitter
Vcc=9;//V //Voltage supply across the collector as it is PNP so taking positive
Vce=4.5;//V //Collector to emitter voltage
Ic=(Vcc-Vce)/(Rc+Re);
Ib=Ic/B;
Rb=(Vcc-B*Re*Ib)/Ib;
printf("The value of base resistance is %.0f kΩ",Rb/1000);
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