Question: 5 . 1 6 An NMOS transistor having V _ { t } = 0 . 5 V is operated in the triode region with

5.16 An NMOS transistor having V_{t}=0.5V is operated in the triode region with vDS small. With VGS =0.7 V, it is found to have a resistance rps of 1. What value of VGS is required to obtain rDs =200? Find the corresponding resistance values obtained with a device having twice the value of W.

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