226/CH18/EX18.5/example5_sce.sce


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//chapter 18
//example 18.5
//page 769
printf("\n")
printf("given")
Vr1=3;Ic2=1*10^-3;Ib3=.21*10^-3;Vbe1=.7;Vbe3=Vbe1;Vs=20;
R1=Vr1/(Ic2+Ib3)
Vz2=Vo+Vbe1+Vbe3+Vr1
Ir7=5*10^-3;
R2=(Vs-Vz2)/Ir7