Official PYQ · 2020Set 1 · Q36MCQ2 marks

GATE EC 2020 Set 1 Q36 — Electronic Devices

An enhancement $\text{MOSFET}$ of threshold voltage $3\:V$ is being used in the sample and hold circuit given below. Assume that the substrate of the $\text{MOS}$ device is connected to $-10\:V$ . If the input voltage $V_{1}$ lies between $\pm 10\:V,$ the minimum and the maximum values of $V_{G}$ required for proper sampling and holding respectively, are

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Answer: C

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Published 10 Oct 2026

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