Question
Download Solution PDFIf fc is the carrier wave frequency and fm is the modulation frequency, then in the resulting amplitude modulated waveform the upperside band consists of:
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KVS TGT WET (Work Experience Teacher) Official Paper
Answer (Detailed Solution Below)
Option 2 : fc + fm
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Detailed Solution
Download Solution PDF- Modulation is a technique used for the encoding of information from a message source in a way that is suitable for transmission.
- This is done by altering the properties of a wave.
- The Sideband is a band of frequencies, containing power which are the lower and higher frequencies of the carrier frequency.
- Both sidebands contain the same information.
- Lower sideband = fc - fm
- Upper sideband = fc + fm
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