From these two circuits you appraise the common pass and dif

From these two circuits, you appraise the common pass and different between a diode and a transistor Please draw the CD equivalent circuit for both (a) and (b) Please draw the AC equivalent circuit for both (a) and (b) Please find the DC V_+0 and AC V_0

Solution

Vo = Vs- Vps - VD

Vo = Vcc - ic*rc

Vbb - Vs - ib*rb = Vbe

i-v characteristic is linear

slope = re/vce