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Delta modulation

Delta modulation (DM, ΔM, or Δ-modulation) is an analog-to-digital and digital-to-analog signal conversion technique used for transmission of voice information where quality is not of primary importance. DM is the simplest form of differential pulse-code modulation (DPCM) where the difference between successive samples is encoded into n-bit data streams.…

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Overview

Principle

Transfer characteristics

History

Asynchronous delta modulation

Adaptive delta modulation

Applications

Sources

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Map overview Semantic statistics

Delta modulation

Nodes56
Edges55
Triples84
Avg. degree1.96
Density0.035714
Components1

How this topic connects Entity context

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Delta modulation

Top relations

related to Satellite Business Systems 24 kbps delta modulation · 16
Delta modulation → Delta, Each, IBM, IBM Research Triangle Park, In, NC, PCM, Satellite Business Systems, Satellite Communications Controller, SBS, Shindler Compander, The, They, This, VAC, Voice Activity Compression
related to Sources · 14
Delta modulation → Archived, Delta Modulation Systems, Federal Standard, General Services Administration, ISBN, Lock-gray-alt-2, Lock-green, Lock-red-alt-2, London, MIL-STD-188, Pentech Press, Steele, This, Wikisource-logo
related to history · 12
Delta modulation → Chapin Cutler, Communication, Differential, DPCM, French, Initial, Jager, Maurice Deloraine, PCM, Philips Research Laboratories, The, US
has effect · 11
Delta modulation → Alternatively, Because, DAC, Delta Modulation Channel, DM, DMC, PCM, Ricoh, The, The DMC, The Nintendo Entertainment System's
related to Asynchronous delta modulation · 11
Delta modulation → Asynchronous, Cutler, Deloraine, Delta, February, Inose, Jager, November, Schmitt, Signal Coding Using Asynchronous, The
related to Adaptive delta modulation · 8
Delta modulation → Adaptive, ADM, Continuously, CVSD, DM, Otherwise, Rather, This
related to Principle · 6
Delta modulation → An, Fig, In, Rather, The, This
related to Slope overload · 3
Delta modulation → For, However, In
related to Transfer characteristics · 3
Delta modulation → But, SNR, The

Important terminology Word statistics

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Important terminology

modulation delta signal slope dm differential input step size overload voice derivative sampling error used quality amplitude rate pulse-code analog

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Delta modulationhas effectThe Nintendo Entertainment System's0.60section
Delta modulationhas effectRicoh0.60section
Delta modulationhas effectDelta Modulation Channel0.60section
Delta modulationhas effectDMC0.60section
Delta modulationhas effectThe DMC0.60section
Delta modulationhas effectBecause0.60section
Delta modulationhas effectThe0.60section
Delta modulationhas effectDAC0.60section
Delta modulationhas effectAlternatively0.60section
Delta modulationhas effectPCM0.60section
Delta modulationhas effectDM0.60section
Delta modulationrelated to Adaptive delta modulationAdaptive0.60section

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