Physics · Oscillators and Feedback

For sustained oscillations in an oscillator circuit, the loop gain must be:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Zero
2Exactly unity with zero phase shift✓
3Greater than unity
4Less than unity

Correct answer

Exactly unity with zero phase shift

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For sustained oscillations in an oscillator circuit, the loop gain must be:

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For sustained oscillations in an oscillator circuit, the loop gain must be:

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