SE437907B - Analog-digitalomvandlare - Google Patents
Analog-digitalomvandlareInfo
- Publication number
- SE437907B SE437907B SE7909791A SE7909791A SE437907B SE 437907 B SE437907 B SE 437907B SE 7909791 A SE7909791 A SE 7909791A SE 7909791 A SE7909791 A SE 7909791A SE 437907 B SE437907 B SE 437907B
- Authority
- SE
- Sweden
- Prior art keywords
- signal
- amplitude
- input
- converter
- output
- Prior art date
Links
- 238000005070 sampling Methods 0.000 claims description 31
- 238000001228 spectrum Methods 0.000 claims description 26
- 238000011084 recovery Methods 0.000 claims description 21
- 230000000737 periodic effect Effects 0.000 claims description 7
- 230000002441 reversible effect Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 230000014509 gene expression Effects 0.000 description 18
- 239000003990 capacitor Substances 0.000 description 15
- 238000013139 quantization Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 5
- 230000010354 integration Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
- H03M1/0854—Continuously compensating for, or preventing, undesired influence of physical parameters of noise of quantisation noise
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7811731,A NL180895C (nl) | 1978-11-30 | 1978-11-30 | Analoog-digitaal-omzetter. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE437907B true SE437907B (sv) | 1985-03-18 |
Family
ID=19831970
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7909791A SE437907B (sv) | 1978-11-30 | 1979-11-27 | Analog-digitalomvandlare |
| SE7909791D SE7909791L (sv) | 1978-11-30 | 1979-11-27 | Analog-digitalomvandlare med analog-digitalhjelpomvandlare |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7909791D SE7909791L (sv) | 1978-11-30 | 1979-11-27 | Analog-digitalomvandlare med analog-digitalhjelpomvandlare |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4318086A (da) |
| JP (1) | JPS6014536B2 (da) |
| AT (1) | AT364554B (da) |
| AU (1) | AU528651B2 (da) |
| BE (1) | BE880309A (da) |
| CA (1) | CA1133637A (da) |
| CH (1) | CH652875A5 (da) |
| DE (1) | DE2947087C2 (da) |
| DK (1) | DK159231C (da) |
| FR (1) | FR2443168A1 (da) |
| GB (1) | GB2038123B (da) |
| IT (1) | IT1127621B (da) |
| NL (1) | NL180895C (da) |
| SE (2) | SE437907B (da) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1184660A (en) * | 1981-06-12 | 1985-03-26 | Robert W. Harris | Enhanced delta modulation encoder |
| JPS5933927A (ja) * | 1982-08-19 | 1984-02-24 | Victor Co Of Japan Ltd | Ａ／ｄ変換装置 |
| US4616349A (en) * | 1982-11-22 | 1986-10-07 | Mobil Oil Corporation | Analog-to-digital converter for seismic exploration using delta modulation |
| FR2546630B1 (fr) * | 1983-05-26 | 1986-01-17 | Thomson Csf | Recepteur pour systeme radar doppler a impulsions |
| US4588979A (en) * | 1984-10-05 | 1986-05-13 | Dbx, Inc. | Analog-to-digital converter |
| GB2172159A (en) * | 1985-03-07 | 1986-09-10 | Stc Plc | A/d converters |
| EP0256076B1 (en) * | 1986-01-30 | 1990-03-28 | Plessey Overseas Limited | Analogue to digital conversion: method and apparatus therefor |
| JP2728394B2 (ja) * | 1986-08-25 | 1998-03-18 | 株式会社日立製作所 | 半導体集積回路装置 |
| JPS6479999A (en) * | 1987-09-22 | 1989-03-24 | Takamisawa Cybernetics | Sample and hold circuit |
| DE8717485U1 (de) * | 1987-10-06 | 1989-04-06 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Dynamikkompressor |
| GB2215945A (en) * | 1988-03-26 | 1989-09-27 | Stc Plc | Digital direct conversion radio |
| US5068813A (en) * | 1989-11-07 | 1991-11-26 | Mts Systems Corporation | Phased digital filtering in multichannel environment |
| US5101206A (en) * | 1989-12-05 | 1992-03-31 | Hewlett-Packard Company | Integrating analog to digital converter |
| FI96255C (fi) * | 1993-04-05 | 1996-05-27 | Tapio Antero Saramaeki | Desimointisuodatin |
| CA2126810C (en) * | 1993-06-29 | 2004-10-19 | Gen Ichimura | Audio signal transmitting apparatus and the method thereof |
| US6943712B1 (en) * | 2003-11-06 | 2005-09-13 | Marvell International Ltd. | Voltage built-in real-time digital non-linearity measurement device and method for analog to digital converters |
| US12445141B2 (en) * | 2023-10-31 | 2025-10-14 | Texas Instruments Incorporated | Voltage-to-delay converter |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3343087A (en) * | 1964-09-02 | 1967-09-19 | Bell Telephone Labor Inc | Quantization noise reduction system using chirp network prior to quantizing |
| US3716849A (en) * | 1970-06-08 | 1973-02-13 | Solarton Electronic | Integrating measurements with noise reduction |
| US4032914A (en) * | 1976-04-23 | 1977-06-28 | Bell Telephone Laboratories, Incorporated | Analog to digital converter with noise suppression |
| NL180369C (nl) * | 1977-04-04 | 1987-02-02 | Philips Nv | Inrichting voor het omzetten van discrete signalen in een discreet enkelzijband frequentie-multiplex-signaal en omgekeerd. |
| US4133976A (en) * | 1978-04-07 | 1979-01-09 | Bell Telephone Laboratories, Incorporated | Predictive speech signal coding with reduced noise effects |
-
1978
- 1978-11-30 NL NLAANVRAGE7811731,A patent/NL180895C/xx not_active IP Right Cessation
-
1979
- 1979-09-28 FR FR7924247A patent/FR2443168A1/fr active Granted
- 1979-10-26 US US06/088,736 patent/US4318086A/en not_active Expired - Lifetime
- 1979-11-22 DE DE2947087A patent/DE2947087C2/de not_active Expired
- 1979-11-22 CA CA340,440A patent/CA1133637A/en not_active Expired
- 1979-11-23 AU AU53147/79A patent/AU528651B2/en not_active Ceased
- 1979-11-27 SE SE7909791A patent/SE437907B/sv not_active IP Right Cessation
- 1979-11-27 CH CH10547/79A patent/CH652875A5/de not_active IP Right Cessation
- 1979-11-27 GB GB7940869A patent/GB2038123B/en not_active Expired
- 1979-11-27 SE SE7909791D patent/SE7909791L/xx not_active Application Discontinuation
- 1979-11-27 IT IT27619/79A patent/IT1127621B/it active
- 1979-11-27 DK DK503479A patent/DK159231C/da not_active IP Right Cessation
- 1979-11-28 BE BE0/198330A patent/BE880309A/fr not_active IP Right Cessation
- 1979-11-30 JP JP54154512A patent/JPS6014536B2/ja not_active Expired
- 1979-11-30 AT AT0761679A patent/AT364554B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1127621B (it) | 1986-05-21 |
| IT7927619A0 (it) | 1979-11-27 |
| JPS6014536B2 (ja) | 1985-04-13 |
| ATA761679A (de) | 1981-03-15 |
| BE880309A (fr) | 1980-05-28 |
| CA1133637A (en) | 1982-10-12 |
| AU528651B2 (en) | 1983-05-05 |
| AU5314779A (en) | 1980-06-05 |
| NL7811731A (nl) | 1980-06-03 |
| FR2443168A1 (fr) | 1980-06-27 |
| JPS5575345A (en) | 1980-06-06 |
| DE2947087A1 (de) | 1980-06-12 |
| GB2038123B (en) | 1982-12-22 |
| DK159231C (da) | 1991-02-25 |
| DK159231B (da) | 1990-09-17 |
| FR2443168B1 (da) | 1983-02-04 |
| AT364554B (de) | 1981-10-27 |
| CH652875A5 (de) | 1985-11-29 |
| US4318086A (en) | 1982-03-02 |
| DK503479A (da) | 1980-05-31 |
| SE7909791L (sv) | 1980-05-31 |
| DE2947087C2 (de) | 1986-01-02 |
| NL180895C (nl) | 1987-05-04 |
| GB2038123A (en) | 1980-07-16 |
| NL180895B (nl) | 1986-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7909791-1 Effective date: 19920604 |