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Video tutorials - NEET (UG) (entrance exam) Physics: Communication Systems - Communication Systems

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shaalaa.com | Communication Systems part 1 (Introduction)

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Communication Systems part 1 (Introduction) [00:09:52]
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  • Elements of a communication system (block diagram only); bandwidth of signals (speech, TV and digital data); bandwidth of transmission medium. Propagation of electromagnetic waves in the atmosphere, sky and space wave propagat on, satellite communication. Need for modulation, amplitude modulation.
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