If M2 suffers from channel length modulation but M1 doesn’t, what is the voltage gain?
Posted: Thu Jul 14, 2022 12:08 pm
a) 2gm1 * Rd || 1/gm2 * gm2 * Rd2
b) 2gm1 * Rd || 1/gm2 * gm2 * 2Rd2
c) gm1 * Rd || 12/gm2 * gm2 * Rd2
d) gm1 * Rd || 1/gm2 || ro2 * gm2 * Rd2
b) 2gm1 * Rd || 1/gm2 * gm2 * 2Rd2
c) gm1 * Rd || 12/gm2 * gm2 * Rd2
d) gm1 * Rd || 1/gm2 || ro2 * gm2 * Rd2