What is sampling in PCM?PCM. PCM (Pulse Code Modulation) is a standardized method used in the telephone network (POTS) to change an analog signal to a digital one. The analog signal is first sampled at a 8-kHz sampling rate. Then each sample is quantized into 1 of 256 levels and then encoded into digital eight-bit words.

Question

What is sampling in PCM?PCM. PCM (Pulse Code Modulation) is a standardized method used in the telephone network (POTS) to change an analog signal to a digital one. The analog signal is first sampled at a 8-kHz sampling rate. Then each sample is quantized into 1 of 256 levels and then encoded into digital eight-bit words.

Karan Singh · Accepted Answer

What is sampling in PCM?PCM. PCM (Pulse Code Modulation) is a standardized method used in the telephone network (POTS) to change an analog signal to a digital one. The analog signal is first sampled at a 8-kHz sampling rate. Then each sample is quantized into 1 of 256 levels and then encoded into digital eight-bit words.

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