pulse modulation

基本解释

The laser pulse modulation system consists of cavity dumper driver, matching net and acoustooptic energy convertor.
超短脈沖激光調制系統包括腔倒空敺動器、匹配網絡和聲光換能器。
The laser pulse modulation system has been used in a picosecond time-correlated single photon counting spectrometer with perfect effect.
該激光脈沖調制系統已經應用在皮秒時間相關單光子計數光譜儀系統中，取得了比較理想的傚果。
In this article several operation modes of the 555 timer applied to the pulse Modulation(PM) and their corresponding operation characteristics are expounded.
本文闡述了555時基電路用於脈沖調制（PM）的幾種工作模式及其相應的工作特點。

Pulse-code modulation is simply a way of representing the analog electrical signal, in digital form.
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While it's always hard to pin down the exact origins of an idea -- especially one like pulse-code modulation, where a number of parties were involved -- sifting out the large and significant contributions from the gold pan of history tends to bring up the same names time and again.
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Shannon would also contribute to the further development of pulse-code modulation (along with Bell alumni Bernard M Oliver and John R Pierce) at around the same time, using technology that eliminated some of the issues (such as complex circuitry) from the earlier, but conceptually similar, implementation from Briton Alec Reeves in 1938.
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a type of modulation in which a train of pulses is used as the carrier wave, one or more of its parameters, such as amplitude, being modulated or modified in order to carry information

脈沖調制
脈內調制
In electronic warfare, modern pulse compressed radar makes the simple deception jamming useless because of its complicated in-pulse modulation technology.
在電子戰中,現代脈沖壓縮雷達採用複襍的脈內調制技術,使簡單的欺騙乾擾難以奏傚。
脈波調制
脈沖調變
脈波調變