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What is the use of Companding?(a) in PCM transmitters to allow amplitude limiting in the receivers(b) in PCM receiver to overcome impulse noise(c) to overcome quantizing noise in PCM(d) to protect small signals in PCM from quantizing distortionI got this question during an online interview.The query is from Modulation of VSB Modulated Wave topic in division VSB Modulation of Analog Communications |
Answer» Right option is (d) to protect small signals in PCM from QUANTIZING distortion |
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