Question

Problem 1. NMOS large-signal model

(Gray: 1.15) For a NMOS transistor (λ = 0.1V-¹):

(a) Sketch the ID vs Vps characteristics for VDs from 0V to 3V and VGs = 0.5V and 1.5V.

Assume VSB = OV.

(b) Sketch the ID vs VGs characteristics for VDs = 2V and VGS from 0V to 3V. Assume

VSBOV and 1V.

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