Official PYQ · 2006Set 1 · Q39Diode CircuitsMCQ1 mark

GATE EC 2006 Set 1 Q39 — Diode Circuits

Find the correct match between Group $1$ and Group $2$
$\begin{array}{ll} \qquad \textbf{Group 1} & \qquad \textbf{Group 2} \\ \text{E. Varactor diode} & \text{1. Voltage reference} \\ \text{F. PIN diode} & \text{2. High-frequency switch} \\ \text{G. Zener diode} & \text{3. Tuned circuits} \\ \text{H. Schottky diode} & \text{4. Current controlled attenuator} \end{array}$

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Answer: C

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Published 10 Oct 2026

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