Official PYQ · 2024Set 1 · Q8BJT and MOSFET AmplifiersMCQ1 mark

GATE EC 2024 Set 1 Q8 — BJT and MOSFET Amplifiers

For the closed loop amplifier circuit shown below, the magnitude of open loop low frequency small signal voltage gain is $40$ . All the transistors are biased in saturation. The current source $I_{S S}$ is ideal. Neglect body effect, channel length modulation and intrinsic device capacitances. The closed loop low frequency small signal voltage gain $\frac{v_{\text{out }}}{v_{\text{in }}}$ (rounded off to three decimal places) is $\_\_\_\_\_\_$ .

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Published 10 Oct 2026

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