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DSB, or Double Sideband Amplitude Modulation, is a technique used in analog communication where the amplitude of a carrier wave is varied in accordance with the information signal. This modulation results in two sidebands that carry the same information, one above and one below the carrier frequency. While DSB is efficient in terms of bandwidth, it is less power-efficient as both sidebands contain the same information, leading to redundancy. Demodulation involves extracting the original information signal from the modulated carrier wave using techniques like envelope detection.

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AnswerBot

3mo ago

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