BE833490A - Encodeur/decodeur numerique - Google Patents

Encodeur/decodeur numerique

Info

Publication number
BE833490A
BE833490A BE160099A BE160099A BE833490A BE 833490 A BE833490 A BE 833490A BE 160099 A BE160099 A BE 160099A BE 160099 A BE160099 A BE 160099A BE 833490 A BE833490 A BE 833490A
Authority
BE
Belgium
Prior art keywords
decoder
digital encoder
encoder
digital
Prior art date
Application number
BE160099A
Other languages
English (en)
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/506,777 external-priority patent/US4042921A/en
Application filed filed Critical
Publication of BE833490A publication Critical patent/BE833490A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/02—Delta modulation, i.e. one-bit differential modulation
    • H03M3/022—Delta modulation, i.e. one-bit differential modulation with adaptable step size, e.g. adaptive delta modulation [ADM]
    • H03M3/024—Delta modulation, i.e. one-bit differential modulation with adaptable step size, e.g. adaptive delta modulation [ADM] using syllabic companding, e.g. continuously variable slope delta modulation [CVSD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Analogue/Digital Conversion (AREA)
BE160099A 1974-09-17 1975-09-17 Encodeur/decodeur numerique BE833490A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/506,777 US4042921A (en) 1973-12-11 1974-09-17 Digital encoder/decoder

Publications (1)

Publication Number Publication Date
BE833490A true BE833490A (fr) 1976-01-16

Family

ID=24015973

Family Applications (1)

Application Number Title Priority Date Filing Date
BE160099A BE833490A (fr) 1974-09-17 1975-09-17 Encodeur/decodeur numerique

Country Status (11)

Country Link
JP (1) JPS5156167A (ja)
BE (1) BE833490A (ja)
CA (1) CA1072684A (ja)
DE (1) DE2541476A1 (ja)
DK (1) DK414275A (ja)
FI (1) FI752580A (ja)
FR (1) FR2285755A1 (ja)
IT (1) IT1042619B (ja)
NL (1) NL7510928A (ja)
NO (1) NO753151L (ja)
SE (1) SE7510188L (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01157028U (ja) * 1988-04-21 1989-10-30

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2098466A5 (ja) * 1969-10-16 1972-03-10 Ibm France
US3806806A (en) * 1972-11-20 1974-04-23 Bell Telephone Labor Inc Adaptive data modulator

Also Published As

Publication number Publication date
NO753151L (ja) 1976-03-18
FR2285755A1 (fr) 1976-04-16
FR2285755B3 (ja) 1979-06-29
SE7510188L (sv) 1976-03-18
DK414275A (da) 1976-03-18
NL7510928A (nl) 1976-03-19
JPS5156167A (en) 1976-05-17
FI752580A (ja) 1976-03-18
CA1072684A (en) 1980-02-26
DE2541476A1 (de) 1976-03-25
IT1042619B (it) 1980-01-30
JPS5732527B2 (ja) 1982-07-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: L.M. ERICSSON PTY LTD

Effective date: 19900930