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

Posted: Thu Jul 14, 2022 12:08 pm
by answerhappygod
a) – {gm1 * (Rd || 1/gm2) * (Rd1/ (1/gm2 + Rd))}
b) – {gm1 * (Rd || 1/gm2) * gm2 * 2Rd1}
c) – {gm1 * Rd * gm2 * Rd1}
d) – {gm1 * 1/gm2 * gm2 * Rd1}