Question: A certain NMOS transistor has vGS ( t ) vDS ( t ) iD ( t ) = = = 1 + 0 . 6

A certain NMOS transistor has
vGS(t)vDS(t)iD(t)===1+0.6sin(t)V4V2+0.1sin(t)mA Which small-signal parameter (gmgm or rdrd) can be determined from this information? What is its value? For what QQ-point value VGSQVGSQ does this parameter apply?

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