Figure 1: A resistive-divider binaed BJT with emitter degromeration. Specificattons (a)
I_(C)=1mA(b)
V_(cc)=3V(c)
R_(C)=1.5kg(d)
V_(BE)=0.65V(e)
V_(E)=0.5VQuestions (a) Determine Is. (b) Determine
V_(B). (c) Show that for
I_(R)=\alpha I_(B),R_(2)=(I_(E))/(I_(B)). (d) Calculate
R_(2)for
0=1,5,10, and 20 . (e) Calculate
R_(1)for
\alpha =1,5,10, and 20 . \table[[
\alpha ,
R_(1)kn,
R_(2)|kd||,
I_(C)(Falstad) mA,Vo(Falstad) VI,
I_(g( Falstad) ),
I_(B)(Falstad)
\mu A