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2-stage opamp gain?

Thread starter movinghoon96
Start date Jun 15, 2023

Jun 15, 2023

#1

M

movinghoon96

Junior Member level 1

I wonder why textbook multiplied x2 in 13.7
is that assuming current flowing to only 1 TR (one of Q1 or Q2)??

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Jun 15, 2023

#2

M

movinghoon96

Junior Member level 1

how do I remove?
I forgot gm = 2Id/Vov..

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Jul 26, 2023

#3

C

circuitking

Full Member level 5

movinghoon96 said:
how do I remove?
I forgot gm = 2Id/Vov..

There is no way to remove a post. Yes your are right, that is the answer gm = 2Id/Vov

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