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GATE Question Of The Day - Digital Electronics


Two identical NMOS transistors M1 and M2 are connected as shown below. Vbias is chosen so that both transistors are in saturation. The equivalent gm of the pair is defined to be at constant Vout.
            The equivalent gm's of the pair is


 (A)        The sum of individual gm's of the transistors
 (B)        The product of individual gm's of the transistors
 (C)        Nearly equal to the gm of M1                                                                   
 (D)        Nearly equal to gm /g0 of M2


7 comments:

SRI REDDY said...
This comment has been removed by the author.
Anonymous said...

how we can get "a" as answer if so explain the procedure

samu said...

can u explain plssss??

Anonymous said...

c

Anonymous said...

c

Unknown said...

Getting confuse please explain it.

Anonymous said...

plz explain it

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