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which of the following is the right answer: A) 1.825 ? V GS ? 2.8 B) 0.825 ? V G

ID: 1716552 • Letter: W

Question

which of the following is the right answer:

A) 1.825 ? VGS ? 2.8

B) 0.825 ? VGS ? 1.8

C) 2.825 ? VGS ? 3.8

D) 0.25 ? VGS ? 0.8

D 5.5 An NMOS transistor fabricated in a technology for which k, = 400 A/V" and V, = 0.5 V is required to operate with a small vps as a variable resistor ranging in value from 250 to 1 kQ. Specify the range required for the control voltage Vos and the required transistor width W. It is required DS mum channel length of this technology (Lmin-0.18 m) and the maximum allowed voltage of 1.8 V.

Explanation / Answer

B