Physics · Communication Systems
Which of the following statements is FALSE about envelope demodulation?
- 1The envelope demodulation circuit consists of a tuned transformer, a diode, and an RC network.
- 2A diode operating in a linear region of the VI characteristics can extract the envelope of the AM wave.
- 3In envelope demodulation, the tuned transformer provides tuning at the desired carrier frequency.
- 4Envelope demodulation is a type of synchronous demodulation method.✓
Correct answer
Envelope demodulation is a type of synchronous demodulation method.
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