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Pulse-coded modulation | electronics | Britannica

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SUBSCRIBESUBSCRIBESUBSCRIBEHomeHistory & SocietyScience & TechBiographiesAnimals & NatureGeography & TravelArts & CultureProConMoneyGames & QuizzesVideosOn This DayOne Good FactDictionaryNew ArticlesHistory & SocietyLifestyles & Social IssuesPhilosophy & ReligionPolitics, Law & GovernmentWorld HistoryScience & TechHealth & MedicineScienceTechnologyBiographiesBrowse BiographiesAnimals & NatureBirds, Reptiles & Other VertebratesEnvironmentFossils & Geologic TimeInsects & Other InvertebratesMammalsPlantsGeography & TravelGeography & TravelArts & CultureEntertainment & Pop CultureLiteratureSports & RecreationVisual ArtsImage GalleriesPodcastsSummariesTop QuestionsLists and StoriesBritannica KidsAsk the ChatbotGames & QuizzesHistory & SocietyScience & TechBiographiesAnimals & NatureGeography & TravelArts & CultureProConMoneyVideospulse-coded modulationReferencesmodulation/ Pulse modulation In pulse modulation, a series of on-off pulses serve as the carrier wave that is subsequently modulated. In pulse-coded modulation (PCM), the information signal converts the carrier into a series of constant-amplitude pulses spaced in such a manner that the desired intelligence is… In pulse modulation, a series of on-off pulses serve as the carrier wave that is subsequently modulated. In pulse-coded modulation (PCM), the information signal converts the carrier into a series of constant-amplitude pulses spaced in such a manner that the desired intelligence is…telemetry/ Transmission.In the second main class, pulse-code modulation, the information is coded digitally into groups of pulses and then transmitted.In the second main class, pulse-code modulation, the information is coded digitally into groups of pulses and then transmitted.radio technology/ Modulators and demodulatorsThis system of pulse-coded modulation can provide better protection from noise, and a number of separate speech channels can be combined by allocating specified groups of pulses for each information channel and then interleaving these pulses in a process called time division multiplex. To accomplish this, a comparatively…This system of pulse-coded modulation can provide better protection from noise, and a number of separate speech channels can be combined by allocating specified groups of pulses for each information channel and then interleaving these pulses in a process called time division multiplex. To accomplish this, a comparatively…

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