Question: Q1. Draw the DC equivalent circuit and find re, VB. Vc, VE, VEc, VCB. Draw the AC equivalent circuit and find Zi, Zo, Av,

Q1. Draw the DC equivalent circuit and find re, VB. Vc, VE,

Q1. Draw the DC equivalent circuit and find re, VB. Vc, VE, VEc, VCB. Draw the AC equivalent circuit and find Zi, Zo, Av, Ai (Ignore the effect of ro) [Show all the necessary derivations and label all the parameters properly] 20 V 3 k2 400K V,o B= 140 1.2 k2

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