EC > GATE 2020 > Small-Signal Analysis
Using the incremental low frequency small-signal model of the MOS device, the Norton equivalent resistance of the following circuit is
A
rds+R+gmrdsR
B
(rds+R)/(1+gmrds)
C
rds+1/gm+R
D
rds+R

Correct : b

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MOSFET incremental model EC GATE 2020 small signal model MOSFET Norton equivalent resistance MOSFET circuit analysis gate EC 2020 MOSFET small signal gate EC question 47

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