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pulse number modulation (PNM)

Pulse

Number Modulation (PNM) is one of several pulse modulations

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Pulse Number Modulation (PNM)

Pulse Number Modulation (PNM)

With this type of modulation, the modulated information content is represented by a number of narrow pulses within a time slot. The time slots are triggered by the clock signal and have a fixed duration. A higher signal level can be represented by a higher number of pulses, a lower level by a lower number. The pulses always have the same spacing and amplitude.

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Englisch: pulse number modulation - PNM
Updated at: 29.10.2010
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Translations: DE