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- Delta_modulation abstract "A Delta modulation (DM 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 are encoded into n-bit data streams. In delta modulation, the transmitted data are reduced to a 1-bit data stream.Its main features are: the analog signal is approximated with a series of segments each segment of the approximated signal is compared to the original analog wave to determine the increase or decrease in relative amplitude the decision process for establishing the state of successive bits is determined by this comparison only the change of information is sent, that is, only an increase or decrease of the signal amplitude from the previous sample is sent whereas a no-change condition causes the modulated signal to remain at the same 0 or 1 state of the previous sample.To achieve high signal-to-noise ratio, delta modulation must use oversampling techniques, that is, the analog signal is sampled at a rate several times higher than the Nyquist rate.Derived forms of delta modulation are continuously variable slope delta modulation, delta-sigma modulation, and differential modulation. Differential pulse-code modulation is the super-set of DM.".
- Delta_modulation thumbnail Delta_PWM.svg?width=300.
- Delta_modulation wikiPageExternalLink dmod.html.
- Delta_modulation wikiPageID "41015".
- Delta_modulation wikiPageLength "9649".
- Delta_modulation wikiPageOutDegree "27".
- Delta_modulation wikiPageRevisionID "679813931".
- Delta_modulation wikiPageWikiLink Adaptive_differential_pulse-code_modulation.
- Delta_modulation wikiPageWikiLink Analog-to-digital_converter.
- Delta_modulation wikiPageWikiLink C64DTV.
- Delta_modulation wikiPageWikiLink C64_Direct-to-TV.
- Delta_modulation wikiPageWikiLink Category:Digital_signal_processing.
- Delta_modulation wikiPageWikiLink Codec.
- Delta_modulation wikiPageWikiLink Continuously_variable_slope_delta_modulation.
- Delta_modulation wikiPageWikiLink Delta-sigma_modulation.
- Delta_modulation wikiPageWikiLink Differential_modulation.
- Delta_modulation wikiPageWikiLink Differential_pulse-code_modulation.
- Delta_modulation wikiPageWikiLink Digital-to-analog_converter.
- Delta_modulation wikiPageWikiLink Direct_Stream_Digital.
- Delta_modulation wikiPageWikiLink Echo_Suppressor.
- Delta_modulation wikiPageWikiLink Echo_suppression_and_cancellation.
- Delta_modulation wikiPageWikiLink Information.
- Delta_modulation wikiPageWikiLink Modulation.
- Delta_modulation wikiPageWikiLink Nyquist_rate.
- Delta_modulation wikiPageWikiLink Oversampling.
- Delta_modulation wikiPageWikiLink Pulse-code_modulation.
- Delta_modulation wikiPageWikiLink Pulse-density_modulation.
- Delta_modulation wikiPageWikiLink Research_Triangle_Park.
- Delta_modulation wikiPageWikiLink Satellite_Business_Systems.
- Delta_modulation wikiPageWikiLink Signal-to-noise_ratio.
- Delta_modulation wikiPageWikiLink Μ-law.
- Delta_modulation wikiPageWikiLink Μ-law_algorithm.
- Delta_modulation wikiPageWikiLink File:Delta1.svg.
- Delta_modulation wikiPageWikiLink File:Delta_PWM.svg.
- Delta_modulation wikiPageWikiLinkText "ADM".
- Delta_modulation wikiPageWikiLinkText "DM".
- Delta_modulation wikiPageWikiLinkText "DMC".
- Delta_modulation wikiPageWikiLinkText "Delta modulation".
- Delta_modulation wikiPageWikiLinkText "delta modulation".
- Delta_modulation wikiPageWikiLinkText "Δ modulation".
- Delta_modulation hasPhotoCollection Delta_modulation.
- Delta_modulation wikiPageUsesTemplate Template:Cite_book.
- Delta_modulation wikiPageUsesTemplate Template:Dubious.
- Delta_modulation wikiPageUsesTemplate Template:FS1037C_MS188.
- Delta_modulation wikiPageUsesTemplate Template:Reflist.
- Delta_modulation subject Category:Digital_signal_processing.
- Delta_modulation hypernym Technique.
- Delta_modulation type Article.
- Delta_modulation type Software.
- Delta_modulation type Algorithm.
- Delta_modulation type Article.
- Delta_modulation type Source.
- Delta_modulation type Thing.
- Delta_modulation comment "A Delta modulation (DM 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 are encoded into n-bit data streams.".
- Delta_modulation label "Delta modulation".
- Delta_modulation sameAs Modulació_delta.
- Delta_modulation sameAs Deltamodulation.
- Delta_modulation sameAs Дельта-модуляция.
- Delta_modulation sameAs 델타_변조.
- Delta_modulation sameAs Делта_модулација.
- Delta_modulation sameAs Modulacja_delta.
- Delta_modulation sameAs m.0b7g8.
- Delta_modulation sameAs Дельта-модуляция.
- Delta_modulation sameAs Modulimi_Delta.
- Delta_modulation sameAs Q163461.
- Delta_modulation sameAs Q163461.
- Delta_modulation wasDerivedFrom Delta_modulation?oldid=679813931.
- Delta_modulation depiction Delta_PWM.svg.
- Delta_modulation isPrimaryTopicOf Delta_modulation.