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Unformatted text preview: . For the MOSFETs, you can assume
0.18 .
and each biased at 0.5mA with
100 / ,
0.4 ,
0 and
. The MOSFETs’ intrinsic capacitances depend on the channel width 0 with:
, where , where 0; 12
0.2 / /
; ; Suppose we wish to design this circuit for an input pole of 5 GHz and an output pole of 10 GHz. What are
the required values of , , and the resulting lowfrequency voltage gain?
Problem 4 [20 points]:
Find the value of
(
) such that the following differential amplifier gives a differential voltage
/
of 50. Assume
2
,,
5 , and ,
4 . For the BJT transistors,
gain
is exactly matched as ,
is exactly matched as .
you can assume...
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 Fall '07
 KingLiu
 Electrical Engineering

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