1.

If a C.E. stage has a load Rl and transconductance gm, what is the factor by which the capacitance between the base and the collector at the input side gets multiplied?

A. 1 + gmrl
B. 1 – gmrl
C. 1 + 2*gmrl
D. 1 – 2*gmrl
Answer» B. 1 – gmrl


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