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Pulse-code modulation

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  1. A PCM stream is a digital representation of an analog signal, in which the magnitude of the analogue signal is sampled regularly at uniform intervals, with each sample being quantized to the nearest value within a range of digital steps

    Source: Wikipedia Unhappy with this fact? more info
    created by user pictureivideo on September 1, 2011
  2. PCM streams have 2 basic properties determining fidelity to the original analog signal: sampling rate, the number of times per second that samples are taken; & bit depth, which determines the number of possible digital values that each sample can take

    Source: Wikipedia Unhappy with this fact? more info
    created by user pictureivideo on September 1, 2011
  3. Pulse-code modulation (PCM) is a method used to digitally represent sampled analog signals

    Source: Wikipedia Unhappy with this fact? more info
    created by user pictureivideo on September 1, 2011
  4. Sampling and quantization of a signal (red) for 4-bit PCM
    Sampling and quantization of a signal (red) for 4-bit PCM

    Source: Wikipedia Unhappy with this fact? more info
    created by user picturefactobot on December 30, 2008
  5. a digital representation of an analog signal

    Source: Wikipedia Unhappy with this fact? more info
    created by user picturefactobot on December 30, 2008
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