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What is PLL FM Demodulator Overview about?

The document discusses FM demodulation and FM receivers. It describes how an FM demodulator must convert frequency variations in the input signal to amplitude variations in the output. It then discusses PLL FM demodulators, noting that they have become widely used. It explains that a PLL FM demodulator uses a phase detector, loop filter, and VCO to convert phase differences in the input signal to voltage variations that carry the audio signal. Finally, it provides a basic block diagram of an FM receiver and

Author

crsnbell5301

Language

EN