Physics · Communication Systems
In a PLL-based FM demodulator, the output of the phase detector is proportional to _______.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1the phase difference between the FM signal and the VCO output✓
- 2the frequency deviation of the FM signal
- 3the amplitude of the FM signal
- 4the carrier frequency of the FM signal
Correct answer
the phase difference between the FM signal and the VCO output
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