Consider a CE circuit, where trans-conductance is 50mΩ-1, diffusion – McqOptions

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1.	Consider a CE circuit, where trans-conductance is 50mΩ-1, diffusion capacitance is 100 pF, transition capacitance is 3 pF. IB = 20μA. Given base emitter dynamic resistance, rbe = 1000 Ω, input VI is 20*sin(107t). What is the short circuit current gain?
A.	30
B.	35
C.	40
D.	100
Answer» C. 40

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