Official PYQ · 2017Set 1 · Q40BJT and MOSFET AmplifiersNAT2 marks

GATE EC 2017 Set 1 Q40 — BJT and MOSFET Amplifiers

For the circuit shown, assume that the NMOS transistor is in saturation. Its threshold voltage $V_{tn}=1V$ and its transconductance parameter $\mu_{n}C_{ox}\big(\frac{W}{L}\big)=1 \: mA/V^{2}$ .Neglect channel length modulation and body bias effects. Under these conditions, the drain current $I_{D}$ in $mA$ is ________.

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Answer: 1.9:2.1

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Published 10 Oct 2026

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