- delta modulation
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дельта-модуляция, ДМ
Англо-русский словарь технических терминов. 2005.
delta modulation
Смотреть что такое "delta modulation" в других словарях:
delta modulation — delta moduliavimas statusas T sritis automatika atitikmenys: angl. delta modulation vok. Deltamodulation, f; Dreieckmodulation, f rus. дельта модуляция, f pranc. modulation delta, f … Automatikos terminų žodynas
Delta modulation — Principle of the delta PWM. The output signal (blue) is compared with the limits (green). These limits correspond to the reference signal (red), offset by a given value. Every time the output signal reaches one of the limits, the PWM signal… … Wikipedia
delta modulation — (DM) A signal difference sampling technique that uses a one bit if the amplitude difference between two samples is increasing and a zero bit if it is decreasing … IT glossary of terms, acronyms and abbreviations
Continuously variable slope delta modulation — (CVSD or CVSDM) is a voice coding method. It is a delta modulation with variable step size (i.e. special case of adaptive delta modulation), first proposed by Greefkes and Riemens in 1970. CVSD encodes at 1 bit per sample, so that audio sampled… … Wikipedia
adaptive delta modulation — adaptyvusis delta moduliavimas statusas T sritis automatika atitikmenys: angl. adaptive delta modulation vok. adaptive Deltamodulation, f rus. адаптивная дельта модуляция, f pranc. modulation delta adaptive, f ryšiai: sinonimas – prisitaikomasis… … Automatikos terminų žodynas
companded delta modulation — spūdinis plėtrinis delta moduliavimas statusas T sritis radioelektronika atitikmenys: angl. companded delta modulation vok. kompandierte Deltamodulation, f rus. дельта модуляция с компандированием, f pranc. modulation delta avec compression et… … Radioelektronikos terminų žodynas
continuously variable slope delta modulation — (CVSD) A type of delta modulation in which the size of the steps of the approximated signal are progressively increased or decreased as required to make the approximal signal closely match the input analog wave … IT glossary of terms, acronyms and abbreviations
logarithmic companded delta modulation — (LCDM) A refined delta modulation (DM) technique that logarithmically scales the input amplitude to increase the dynamic range of coding analog signals into digital signals … IT glossary of terms, acronyms and abbreviations
Delta-sigma modulation — Delta sigma (ΔΣ; or sigma delta, ΣΔ) modulation is a method for encoding high resolution or analog signals into lower resolution digital signals. The conversion is done using error feedback, where the difference between the two signals is… … Wikipedia
modulation delta — delta moduliavimas statusas T sritis automatika atitikmenys: angl. delta modulation vok. Deltamodulation, f; Dreieckmodulation, f rus. дельта модуляция, f pranc. modulation delta, f … Automatikos terminų žodynas
delta moduliavimas — statusas T sritis automatika atitikmenys: angl. delta modulation vok. Deltamodulation, f; Dreieckmodulation, f rus. дельта модуляция, f pranc. modulation delta, f … Automatikos terminų žodynas
