2459/CH12/EX12.10/Ex12_10.sce


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//chapter12
//example12.10
//page246

V_BE=0.7 // V
gain_beta=100
I_C=1 // mA
V_CE=2 // V

I_B=I_C/gain_beta

// since V_CE=V_BE+V_CB we get
V_CB=V_CE-V_BE

R_B=V_CB/I_B

printf("base resistance=%.3f kilo ohm \n",R_B)