Electronics and Communication Engineering - Electronic Devices and Circuits - Discussion

Discussion Forum : Electronic Devices and Circuits - Section 7 (Q.No. 14)
Which one of the following gain equations is correct for a MOSFET common-source amplifier?
(gm is mutual conductance, and RD is load resistance at the drain)
AV = gm/(1 - RD)
AV = gm/RD
AV = gm/(1 + RD)
AV = RD/gm
Answer: Option
No answer description is available. Let's discuss.
3 comments Page 1 of 1.

May joy Ramones said:   5 years ago
It should be Av = gm*Rd.

Tamilselvi said:   6 years ago
Here, gm*rd is correct.

Ajit said:   7 years ago
I think it is Av = gm * rd.

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