NL7315245A - - Google Patents
Info
- Publication number
- NL7315245A NL7315245A NL7315245A NL7315245A NL7315245A NL 7315245 A NL7315245 A NL 7315245A NL 7315245 A NL7315245 A NL 7315245A NL 7315245 A NL7315245 A NL 7315245A NL 7315245 A NL7315245 A NL 7315245A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/3002—Conversion to or from differential modulation
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00304643A US3831167A (en) | 1972-11-08 | 1972-11-08 | Digital-to-analog conversion using multiple decoders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7315245A true NL7315245A (xx) | 1974-05-10 |
Family
ID=23177362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7315245A NL7315245A (xx) | 1972-11-08 | 1973-11-07 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3831167A (xx) |
| JP (1) | JPS49126248A (xx) |
| CA (1) | CA982267A (xx) |
| DE (1) | DE2355579A1 (xx) |
| FR (1) | FR2205785A1 (xx) |
| NL (1) | NL7315245A (xx) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2348831C3 (de) * | 1973-09-28 | 1980-08-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Digital-Analogwandler |
| CA1068822A (en) * | 1974-06-24 | 1979-12-25 | Ching-Long Song | Digital to analog converter for a communication system |
| US4044306A (en) * | 1974-07-26 | 1977-08-23 | Universite De Snerbrooke | Digital converter from pulse code modulation to continuous variable slope delta modulation |
| US3996456A (en) * | 1975-02-13 | 1976-12-07 | Armco Steel Corporation | Recursive interpolation |
| US4109110A (en) * | 1975-02-20 | 1978-08-22 | International Standard Electric Corporation | Digital-to-analog converter |
| US3967272A (en) * | 1975-04-25 | 1976-06-29 | The United States Of America As Represented By The Secretary Of The Navy | Digital to analog converter |
| US4058805A (en) * | 1975-06-16 | 1977-11-15 | Comdial Corporation | Digital multitone generator for telephone dialing |
| JPS52444A (en) * | 1975-06-23 | 1977-01-05 | Advantest Corp | Analog-digital converter |
| JPS52149059A (en) * | 1976-06-04 | 1977-12-10 | Nippon Telegr & Teleph Corp <Ntt> | Digital-analog converter |
| JPS5753144A (en) * | 1980-09-16 | 1982-03-30 | Nippon Telegr & Teleph Corp <Ntt> | Digital-analogue converter |
| DE3043727A1 (de) * | 1980-11-20 | 1982-06-24 | BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau | Verfahren zum periodischen wandeln eines digitalwertes in einen analogwert |
| US6052075A (en) * | 1981-09-03 | 2000-04-18 | Canon Kabushiki Kaisha | Data processing device having a D/A function |
| JPS5934795A (ja) * | 1982-08-20 | 1984-02-25 | Matsushita Electric Ind Co Ltd | デジタル信号再生装置 |
| JPS5934796A (ja) * | 1982-08-20 | 1984-02-25 | Matsushita Electric Ind Co Ltd | デジタル信号再生装置 |
| DE3400665A1 (de) * | 1984-01-11 | 1985-07-18 | Robert Bosch Gmbh, 7000 Stuttgart | Differentielles pulscodemodulationssystem |
| US4587477A (en) * | 1984-05-18 | 1986-05-06 | Hewlett-Packard Company | Binary scaled current array source for digital to analog converters |
| JPS62124A (ja) * | 1985-06-26 | 1987-01-06 | Mitsubishi Electric Corp | パルス幅変調回路 |
| DE3778554D1 (de) * | 1987-12-10 | 1992-05-27 | Itt Ind Gmbh Deutsche | Digital/analog-wandler mit zyklischer ansteuerung von stromquellen. |
| JP2002271204A (ja) * | 2001-03-07 | 2002-09-20 | Sakai Yasue | 補間関数生成装置および方法、デジタル−アナログ変換装置、データ補間装置、プログラム並びに記録媒体 |
| US20040228545A1 (en) * | 2003-05-12 | 2004-11-18 | Kwang-Bo Cho | Multisampling with reduced bit samples |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE754963A (fr) * | 1969-08-20 | 1971-02-01 | Western Electric Co | Systeme de communication a impulsions codees differentielles |
| US3707680A (en) * | 1970-05-20 | 1972-12-26 | Communications Satellite Corp | Digital differential pulse code modulation system |
| SE346434B (xx) * | 1970-06-05 | 1972-07-03 | Ericsson Telefon Ab L M | |
| US3723879A (en) * | 1971-12-30 | 1973-03-27 | Communications Satellite Corp | Digital differential pulse code modem |
-
1972
- 1972-11-08 US US00304643A patent/US3831167A/en not_active Expired - Lifetime
-
1973
- 1973-05-15 CA CA171,426A patent/CA982267A/en not_active Expired
- 1973-11-07 DE DE19732355579 patent/DE2355579A1/de active Pending
- 1973-11-07 NL NL7315245A patent/NL7315245A/xx unknown
- 1973-11-07 FR FR7339566A patent/FR2205785A1/fr not_active Withdrawn
- 1973-11-08 JP JP48125030A patent/JPS49126248A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2205785A1 (xx) | 1974-05-31 |
| JPS49126248A (xx) | 1974-12-03 |
| CA982267A (en) | 1976-01-20 |
| US3831167A (en) | 1974-08-20 |
| DE2355579A1 (de) | 1974-05-16 |