In which region does a transistor function when it is utilized as an amplifier?

Solid-State Switching Circuits MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
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Published
22 Dec 2018
Last updated
28 May 2026

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Explanation

A transistor operates in the linear (active) region to amplify signals. The cutoff region means the transistor is off, and saturation indicates it is fully on, both unsuitable for amplification.

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