Figure shows a block diagram of a detector for amplitude modulated signal. Identify the boxes ‘X’ and ‘Y’ and write their functions.

Figure shows a block diagram of a detector for amplitude modulated sig

1.	Figure shows a block diagram of a detector for amplitude modulated signal. Identify the boxes ‘X’ and ‘Y’ and write their functions.
Answer» Here X → Rectifier Y → Envelope detector Rectifier: It allows only the positive half of the AM input wave to go onwards. It separates the message signal from the carrier wave.

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Figure shows a block diagram of a detector for amplitude modulated signal. Identify the boxes ‘X’ and ‘Y’ and write their functions.

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