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GATE EC 2020 Set 1 — Question 51

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MCQ+2 / -0.67MediumIdeal & Non-Ideal Op-AmpOp-Amp CircuitsAnalog CircuitsActive Filters (Sallen-Key)

Analog Circuits → Op-Amp Circuits → Active Filters (Sallen-Key)

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Question

The components in the circuit given below are ideal. If R=2 kΩR = 2\text{ k}\Omega and C=1 μFC = 1\text{ }\mu\text{F}, the −3 dB-3\text{ dB} cut-off frequency of the circuit in Hz is
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