Is this small-signal gain correct?

  • #1
195
7

Homework Statement



sMhnN.png


All MOSFETs (no JFETs)
Ignore body effect.

Is my gain correct? Just want to confirm.

Homework Equations




The Attempt at a Solution

 

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Answers and Replies

  • #2
Baluncore
Science Advisor
2021 Award
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It is a bit difficult to tell without relevant equations.
The sign is probably correct.

What are r01, r02, r03 ? Channel resistance?
What does || mean in your shorthand?
Where is gm2. Is it = GM3 ?
 

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