BE833490A - Encodeur/decodeur numerique - Google Patents
Encodeur/decodeur numeriqueInfo
- 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
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)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Analogue/Digital Conversion (AREA)
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 (he) |
BE (1) | BE833490A (he) |
CA (1) | CA1072684A (he) |
DE (1) | DE2541476A1 (he) |
DK (1) | DK414275A (he) |
FI (1) | FI752580A (he) |
FR (1) | FR2285755A1 (he) |
IT (1) | IT1042619B (he) |
NL (1) | NL7510928A (he) |
NO (1) | NO753151L (he) |
SE (1) | SE7510188L (he) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01157028U (he) * | 1988-04-21 | 1989-10-30 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2098466A5 (he) * | 1969-10-16 | 1972-03-10 | Ibm France | |
US3806806A (en) * | 1972-11-20 | 1974-04-23 | Bell Telephone Labor Inc | Adaptive data modulator |
-
1975
- 1975-09-12 SE SE7510188A patent/SE7510188L/xx unknown
- 1975-09-12 CA CA235,331A patent/CA1072684A/en not_active Expired
- 1975-09-16 DK DK414275A patent/DK414275A/da unknown
- 1975-09-16 FI FI752580A patent/FI752580A/fi not_active Application Discontinuation
- 1975-09-16 FR FR7528340A patent/FR2285755A1/fr active Granted
- 1975-09-16 NO NO753151A patent/NO753151L/no unknown
- 1975-09-17 JP JP50111777A patent/JPS5156167A/ja active Granted
- 1975-09-17 IT IT27326/75A patent/IT1042619B/it active
- 1975-09-17 NL NL7510928A patent/NL7510928A/xx not_active Application Discontinuation
- 1975-09-17 DE DE19752541476 patent/DE2541476A1/de not_active Withdrawn
- 1975-09-17 BE BE160099A patent/BE833490A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2541476A1 (de) | 1976-03-25 |
SE7510188L (sv) | 1976-03-18 |
IT1042619B (it) | 1980-01-30 |
JPS5156167A (en) | 1976-05-17 |
FR2285755A1 (fr) | 1976-04-16 |
FR2285755B3 (he) | 1979-06-29 |
FI752580A (he) | 1976-03-18 |
NL7510928A (nl) | 1976-03-19 |
CA1072684A (en) | 1980-02-26 |
JPS5732527B2 (he) | 1982-07-12 |
DK414275A (da) | 1976-03-18 |
NO753151L (he) | 1976-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: L.M. ERICSSON PTY LTD Effective date: 19900930 |