![]() The following figure shows an example of PCM output with respect to instantaneous values of a given sine wave. The output of a Pulse Code Modulation (PCM) will resemble a binary sequence. Pulse Code ModulationĪ signal is Pulse Code modulated to convert its analog information into a binary sequence, i.e., 1s and 0s. It further gets processed to delta modulation and ADM. Digital modulation has Pulse Code Modulation (PCM) as the main classification. The one remaining is digital modulation, which falls under the classification of pulse modulation. ![]() So far we have gone through different modulation techniques.
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