Telephone systems are designed to transfer voice signal (400 Hz). When a voice signal is digitized using pulse code modulation, what is the sampling rate, and how many quantization levels are used? How much data does that generate in one second? Are these the same sampling rate and quantization levels are used on a DC? Can you verify your answer?

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Analogtodigital conversion Microphones creates analog voice and camera creates analog videos which here in our case is treated is analog data To trans... View the full answer