TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
ADPCM [1 record]
Record 1 - internal organization data 2024-02-22
Record 1, English
Record 1, Subject field(s)
- Telecommunications
- Internet and Telematics
Record 1, Main entry term, English
- adaptive differential pulse code modulation
1, record 1, English, adaptive%20differential%20pulse%20code%20modulation
correct, standardized
Record 1, Abbreviations, English
- ADPCM 2, record 1, English, ADPCM
correct, standardized
Record 1, Synonyms, English
- adaptive DPCM 3, record 1, English, adaptive%20DPCM
correct
- ADPCM coding 4, record 1, English, ADPCM%20coding
proposal
- ADPCM 5, record 1, English, ADPCM
correct
- ADPCM 5, record 1, English, ADPCM
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A standard encoding format for storing audio information in a digital format. 6, record 1, English, - adaptive%20differential%20pulse%20code%20modulation
Record number: 1, Textual support number: 1 CONT
ADPCM reduces storage requirements by storing differences between successive digital samples rather than full values. An extension of the PCM format. 6, record 1, English, - adaptive%20differential%20pulse%20code%20modulation
Record number: 1, Textual support number: 1 OBS
adaptive differential pulse code modulation; ADPCM: term, abbreviation and definition standardized by ISO. 7, record 1, English, - adaptive%20differential%20pulse%20code%20modulation
Record 1, French
Record 1, Domaine(s)
- Télécommunications
- Internet et télématique
Record 1, Main entry term, French
- MIC différentielle adaptable
1, record 1, French, MIC%20diff%C3%A9rentielle%20adaptable
correct, feminine noun
Record 1, Abbreviations, French
- MICDA 1, record 1, French, MICDA
correct
Record 1, Synonyms, French
- modulation codée par impulsion différentielle adaptée 2, record 1, French, modulation%20cod%C3%A9e%20par%20impulsion%20diff%C3%A9rentielle%20adapt%C3%A9e
feminine noun
- modulation codée par impulsion différentielle adaptable 1, record 1, French, modulation%20cod%C3%A9e%20par%20impulsion%20diff%C3%A9rentielle%20adaptable
feminine noun
- codage ADPCM 3, record 1, French, codage%20ADPCM
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Le codage de base pour le son numérique est PCM («Pulse Code Modulation»), que l'on traduit assez rarement par MIC (Modulation par Impulsions Codées). Ce codage est une simple transformation des signaux analogiques en signaux numériques. Le codage ADPCM («Adaptative Differential PCM») diminue encore la taille des signaux sonores en utilisant les techniques d'extrapolation pour prévoir les variations d'amplitude. Ce type de codage est celui utilisé par le CD-I avec trois niveaux de qualité (A,B,C). Le niveau le plus bas (C) représente un débit de 76 kbits/seconde à comparer aux 705 kbits/seconde pour le codage PCM des disques compacts. 3, record 1, French, - MIC%20diff%C3%A9rentielle%20adaptable
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Telecomunicaciones
- Internet y telemática
Record 1, Main entry term, Spanish
- modulación por impulsos codificados diferencial adaptable
1, record 1, Spanish, modulaci%C3%B3n%20por%20impulsos%20codificados%20diferencial%20adaptable
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
- modulación de impulsos codificados diferencial adaptativa 1, record 1, Spanish, modulaci%C3%B3n%20de%20impulsos%20codificados%20diferencial%20adaptativa
feminine noun
- modulación por impulsos codificados diferencial adaptativa 1, record 1, Spanish, modulaci%C3%B3n%20por%20impulsos%20codificados%20diferencial%20adaptativa
feminine noun, Mexico
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Codificación técnica del ITU-T, antiguamente CCITT, para señales analógicas de voz, transmitidas a una velocidad de 32 Kbit/s por un canal digital. La señal se muestra a 8 KHz con 3 ó 4 bits para describir la diferencia entre muestras adyacentes. 1, record 1, Spanish, - modulaci%C3%B3n%20por%20impulsos%20codificados%20diferencial%20adaptable
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