BE813039A - Convertisseur digital-analogique - Google Patents
Convertisseur digital-analogiqueInfo
- Publication number
- BE813039A BE813039A BE142626A BE142626A BE813039A BE 813039 A BE813039 A BE 813039A BE 142626 A BE142626 A BE 142626A BE 142626 A BE142626 A BE 142626A BE 813039 A BE813039 A BE 813039A
- Authority
- BE
- Belgium
- Prior art keywords
- digital
- analogue converter
- analogue
- converter
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/34—Analogue value compared with reference values
- H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
- H03M1/46—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/74—Simultaneous conversion
- H03M1/78—Simultaneous conversion using ladder network
- H03M1/785—Simultaneous conversion using ladder network using resistors, i.e. R-2R ladders
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2315986A DE2315986C3 (de) | 1973-03-30 | 1973-03-30 | Digital-Analog-Umsetzer, insbesondere für einen nach dem Iterativverfahren arbeitenden Codierer |
Publications (1)
Publication Number | Publication Date |
---|---|
BE813039A true BE813039A (fr) | 1974-09-30 |
Family
ID=5876518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE142626A BE813039A (fr) | 1973-03-30 | 1974-03-29 | Convertisseur digital-analogique |
Country Status (13)
Country | Link |
---|---|
US (1) | US3906489A (xx) |
JP (1) | JPS5325783B2 (xx) |
AT (1) | AT335778B (xx) |
BE (1) | BE813039A (xx) |
CH (1) | CH584990A5 (xx) |
DE (1) | DE2315986C3 (xx) |
DK (1) | DK139549C (xx) |
FR (1) | FR2223906B1 (xx) |
GB (1) | GB1462246A (xx) |
IT (1) | IT1005896B (xx) |
LU (1) | LU69727A1 (xx) |
NL (1) | NL173228C (xx) |
SE (1) | SE398805B (xx) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50143458A (xx) * | 1974-04-16 | 1975-11-18 | ||
JPS51150961A (en) * | 1975-06-20 | 1976-12-24 | Nippon Gakki Seizo Kk | Digital analog converter |
DE2543390C3 (de) * | 1975-07-30 | 1986-11-13 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und Schaltungsanordnung zur Umsetzung von Analog-Signalen in Digital-Signale und von Digital-Signalen in Analog-Signale |
SE386790B (sv) * | 1975-09-26 | 1976-08-16 | Ellemtel Utvecklings Ab | Digital-analogomvandlare |
US4348768A (en) * | 1977-09-06 | 1982-09-07 | International Telephone And Telegraph Corporation | PCM Codec using common D/A converter for encoding and decoding |
JPS54100859A (en) * | 1978-01-25 | 1979-08-08 | Koyo Seiko Co | D a converter of electronic sewing machine |
DE2835981A1 (de) * | 1978-08-17 | 1980-02-28 | Siemens Ag | Digital-analog-umsetzer |
DE2838310C2 (de) * | 1978-09-01 | 1983-12-01 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur Umsetzung von Digital-Signalen, insbesondere PCM- Signalen, in diesen entsprechende Analog- Signale, mit einem R-2R-Kettennetzwerk |
DE2939455C2 (de) * | 1979-09-28 | 1983-11-17 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur Umsetzung von Digital-Signalen, insbesondere PCM-Signalen, in diesen entsprechende Analog-Signale, mit einem R-2R-Kettennetzwerk |
US5963586A (en) * | 1994-09-09 | 1999-10-05 | Omnipoint Corporation | Method and apparatus for parallel noncoherent correlation of a spread spectrum signal |
US5610940A (en) * | 1994-09-09 | 1997-03-11 | Omnipoint Corporation | Method and apparatus for noncoherent reception and correlation of a continous phase modulated signal |
US5648982A (en) * | 1994-09-09 | 1997-07-15 | Omnipoint Corporation | Spread spectrum transmitter |
US5757847A (en) * | 1994-09-09 | 1998-05-26 | Omnipoint Corporation | Method and apparatus for decoding a phase encoded signal |
US5754585A (en) * | 1994-09-09 | 1998-05-19 | Omnipoint Corporation | Method and apparatus for serial noncoherent correlation of a spread spectrum signal |
US5680414A (en) * | 1994-09-09 | 1997-10-21 | Omnipoint Corporation | Synchronization apparatus and method for spread spectrum receiver |
US5659574A (en) * | 1994-09-09 | 1997-08-19 | Omnipoint Corporation | Multi-bit correlation of continuous phase modulated signals |
US5856998A (en) * | 1994-09-09 | 1999-01-05 | Omnipoint Corporation | Method and apparatus for correlating a continuous phase modulated spread spectrum signal |
US5953370A (en) * | 1994-09-09 | 1999-09-14 | Omnipoint Corporation | Apparatus for receiving and correlating a spread spectrum signal |
US5629956A (en) * | 1994-09-09 | 1997-05-13 | Omnipoint Corporation | Method and apparatus for reception and noncoherent serial correlation of a continuous phase modulated signal |
US5754584A (en) * | 1994-09-09 | 1998-05-19 | Omnipoint Corporation | Non-coherent spread-spectrum continuous-phase modulation communication system |
US5832028A (en) * | 1994-09-09 | 1998-11-03 | Omnipoint Corporation | Method and apparatus for coherent serial correlation of a spread spectrum signal |
US5881100A (en) * | 1994-09-09 | 1999-03-09 | Omnipoint Corporation | Method and apparatus for coherent correlation of a spread spectrum signal |
US5692007A (en) * | 1994-09-09 | 1997-11-25 | Omnipoint Corporation | Method and apparatus for differential phase encoding and decoding in spread-spectrum communication systems with continuous-phase modulation |
US5627856A (en) * | 1994-09-09 | 1997-05-06 | Omnipoint Corporation | Method and apparatus for receiving and despreading a continuous phase-modulated spread spectrum signal using self-synchronizing correlators |
US6282228B1 (en) | 1997-03-20 | 2001-08-28 | Xircom, Inc. | Spread spectrum codes for use in communication |
KR20060037861A (ko) * | 2004-10-28 | 2006-05-03 | 삼성에스디아이 주식회사 | 데이터 구동부, 평판 표시장치 및 데이터 변환 방법 |
US8941520B2 (en) | 2011-09-30 | 2015-01-27 | Intel Corporation | Resistor-based Σ-ΔDAC |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2827233A (en) * | 1954-12-13 | 1958-03-18 | Bell Telephone Labor Inc | Digital to analog converter |
FR1518697A (fr) * | 1966-11-28 | 1968-03-29 | Labo Cent Telecommunicat | Décodeur non linéaire à caractéristique discontinue |
FR1518778A (fr) * | 1967-01-26 | 1968-03-29 | Labo Cent Telecommunicat | Circuit de décodage et de codage à caractéristique logarithmique |
FR1593017A (xx) * | 1968-09-11 | 1970-05-25 | ||
US3728719A (en) * | 1972-03-20 | 1973-04-17 | Us Navy | R-2r resistive ladder, digital-to-analog converter |
-
1973
- 1973-03-30 DE DE2315986A patent/DE2315986C3/de not_active Expired
-
1974
- 1974-03-04 AT AT176274A patent/AT335778B/de active
- 1974-03-08 CH CH328074A patent/CH584990A5/xx not_active IP Right Cessation
- 1974-03-20 FR FR7409451A patent/FR2223906B1/fr not_active Expired
- 1974-03-22 GB GB1278274A patent/GB1462246A/en not_active Expired
- 1974-03-27 NL NLAANVRAGE7404162,A patent/NL173228C/xx not_active IP Right Cessation
- 1974-03-27 DK DK169874A patent/DK139549C/da not_active IP Right Cessation
- 1974-03-28 US US455664A patent/US3906489A/en not_active Expired - Lifetime
- 1974-03-28 LU LU69727A patent/LU69727A1/xx unknown
- 1974-03-29 JP JP3553374A patent/JPS5325783B2/ja not_active Expired
- 1974-03-29 SE SE7404300A patent/SE398805B/xx not_active IP Right Cessation
- 1974-03-29 BE BE142626A patent/BE813039A/xx not_active IP Right Cessation
- 1974-03-29 IT IT49860/74A patent/IT1005896B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2315986A1 (de) | 1974-10-17 |
NL173228B (nl) | 1983-07-18 |
NL173228C (nl) | 1983-12-16 |
DK139549C (da) | 1979-08-20 |
DK139549B (da) | 1979-03-05 |
LU69727A1 (xx) | 1974-07-17 |
DE2315986C3 (de) | 1978-12-14 |
FR2223906B1 (xx) | 1978-07-28 |
DE2315986B2 (de) | 1978-03-30 |
GB1462246A (en) | 1977-01-19 |
IT1005896B (it) | 1976-09-30 |
JPS49131067A (xx) | 1974-12-16 |
NL7404162A (xx) | 1974-10-02 |
SE398805B (sv) | 1978-01-16 |
US3906489A (en) | 1975-09-16 |
ATA176274A (de) | 1976-07-15 |
CH584990A5 (xx) | 1977-02-15 |
JPS5325783B2 (xx) | 1978-07-28 |
FR2223906A1 (xx) | 1974-10-25 |
AT335778B (de) | 1977-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SIEMENS A.G. Effective date: 19900331 |