1.

If channel length modulation is present, what is the voltage gain of the following circuit?

A. gm1 * (Rd || ro1) * gm2 * Rd1
B. – {gm1 * Rd * gm2 * 2(Rd1 || ro2)}
C. – {gm1 * (Rd || ro1) * gm2 * (Rd1 || ro2)}
D. gm1 * 2Rd * gm2 * Rd1
Answer» D. gm1 * 2Rd * gm2 * Rd1


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