Mindspeed Interview Question: cascode amplifier with ideal ... | Glassdoor

Interview Question

Analog Design Interview

cascode amplifier with ideal current source connected at

  the source and resistor connected at the drain what is the gain ?

Interview Answer

1 Answer


gm - gm of the input transistor

Gain = gm/ (g0 + GL)

g0 - output conductance of the input transistor
GL - Drain resistance

Skywalker on Oct 5, 2010

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