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Compute the common-mode rejection ratio of the stages illustrated below and compare the results. For simplicity, neglect channel-length modulation in M1 and M2 but not in other transistors (a) (b)

Compute the common-mode rejection ratio of the stages illustrated below and compare the results. For simplicity, neglect channel-length modulation in M1 and M2 but not in other transistors (a) (b)

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Compute the common-mode rejection ratio of the stages illustrated below and compare the results.
For simplicity, neglect channel-length modulation in M 1 and M 2 but not in other transistors
(a)
(b)

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