ATE146022T1 - Analog-digitalumsetzer - Google Patents
Analog-digitalumsetzerInfo
- Publication number
- ATE146022T1 ATE146022T1 AT91304387T AT91304387T ATE146022T1 AT E146022 T1 ATE146022 T1 AT E146022T1 AT 91304387 T AT91304387 T AT 91304387T AT 91304387 T AT91304387 T AT 91304387T AT E146022 T1 ATE146022 T1 AT E146022T1
- Authority
- AT
- Austria
- Prior art keywords
- analog
- digital
- digital converter
- integrators
- feedback signal
- 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
- H03M3/30—Delta-sigma modulation
- H03M3/322—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M3/324—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by means or methods for compensating or preventing more than one type of error at a time, e.g. by synchronisation or using a ratiometric arrangement
- H03M3/35—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by means or methods for compensating or preventing more than one type of error at a time, e.g. by synchronisation or using a ratiometric arrangement using redundancy
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
- H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
- H03M3/422—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
- H03M3/43—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a single bit one
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
- H03M3/436—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type
- H03M3/438—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path
- H03M3/454—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path with distributed feedback, i.e. with feedback paths from the quantiser output to more than one filter stage
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Analogue/Digital Conversion (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IE181590A IE901815A1 (en) | 1990-05-21 | 1990-05-21 | An analog to digital converter |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE146022T1 true ATE146022T1 (de) | 1996-12-15 |
Family
ID=11031082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91304387T ATE146022T1 (de) | 1990-05-21 | 1991-05-16 | Analog-digitalumsetzer |
Country Status (7)
Country | Link |
---|---|
US (1) | US5189419A (de) |
EP (1) | EP0458524B1 (de) |
JP (1) | JPH0613905A (de) |
AT (1) | ATE146022T1 (de) |
CA (1) | CA2042821C (de) |
DE (1) | DE69123388T2 (de) |
IE (1) | IE901815A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0559944B1 (de) * | 1992-03-12 | 1996-02-28 | Siemens Aktiengesellschaft | Sigma-Delta-Modulator |
EP0602718B1 (de) * | 1992-12-16 | 1998-08-19 | Koninklijke Philips Electronics N.V. | Analog-Digitalwandler zur Wandlung mehrerer Analogeingangssignale in Digitalausgangssignale mittels eines einzigen Sigma-Delta-Modulators |
US5345236A (en) * | 1992-12-21 | 1994-09-06 | Harris Corporation | Improved sigma-delta type analog-to-digital converter and method |
SE9403736L (sv) * | 1994-11-01 | 1996-02-19 | Foersvarets Forskningsanstalt | Analog-till-digitalomvandlare och sensoranordning innefattande sådan |
US5621675A (en) * | 1994-11-02 | 1997-04-15 | Advanced Micro Devices, Inc. | Digital decimation and compensation filter system |
US5646621A (en) * | 1994-11-02 | 1997-07-08 | Advanced Micro Devices, Inc. | Delta-sigma ADC with multi-stage decimation filter and gain compensation filter |
US5648779A (en) * | 1994-12-09 | 1997-07-15 | Advanced Micro Devices, Inc. | Sigma-delta modulator having reduced delay from input to output |
US5617090A (en) * | 1995-05-10 | 1997-04-01 | Harris Corporation | Multi-channel sigma-delta A/D converters with improved throughput |
US5732004A (en) * | 1995-11-14 | 1998-03-24 | Advanced Micro Devices, Inc. | DSP architecture for a FIR-type filter and method |
US5751615A (en) * | 1995-11-14 | 1998-05-12 | Advanced Micro Devices, Inc. | Implementation of a digital decimation filter and method |
DE19630052A1 (de) * | 1996-07-25 | 1997-07-10 | Siemens Ag | Nach einem Sigma-Delta-Verfahren arbeitender Digital/Analog-Wandler |
US6205219B1 (en) * | 1998-02-24 | 2001-03-20 | Lucent Technologies, Inc. | Call related information reception using sigma/delta modulation |
US6208279B1 (en) * | 1998-08-17 | 2001-03-27 | Linear Technology Dorporation | Single-cycle oversampling analog-to-digital converter |
JP3407871B2 (ja) * | 1999-09-17 | 2003-05-19 | 日本電気株式会社 | アナログデジタル混在δς変調器 |
US6744394B2 (en) * | 2002-05-10 | 2004-06-01 | 02Micro International Limited | High precision analog to digital converter |
JP5153385B2 (ja) * | 2008-02-28 | 2013-02-27 | 東光東芝メーターシステムズ株式会社 | 電力量計 |
JP5100446B2 (ja) * | 2008-02-28 | 2012-12-19 | 東光東芝メーターシステムズ株式会社 | 電力量計 |
US9133161B2 (en) * | 2012-07-27 | 2015-09-15 | Celgene Corporation | Processes for preparing isoindoline-1,3-dione compounds |
JP5915669B2 (ja) | 2014-01-14 | 2016-05-11 | 株式会社デンソー | A/d変換装置 |
JP6436022B2 (ja) | 2015-09-03 | 2018-12-12 | 株式会社デンソー | A/d変換器 |
US9806552B2 (en) | 2016-02-15 | 2017-10-31 | Analog Devices Global | Analog/digital converter with charge rebalanced integrator |
US10201052B1 (en) | 2017-09-22 | 2019-02-05 | Linear Technology Holding, LLC | LED dimming |
US10123384B1 (en) | 2017-09-22 | 2018-11-06 | Linear Technology Holding, LLC | LED dimming |
US10136488B1 (en) * | 2017-10-05 | 2018-11-20 | Linear Technology Holding, LLC | LED dimming |
TWI746067B (zh) * | 2019-12-03 | 2021-11-11 | 義明科技股份有限公司 | 光感測器及其感測方法 |
CN112097902B (zh) | 2019-12-03 | 2023-08-11 | 义明科技股份有限公司 | 光传感器及其感测方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4616349A (en) * | 1982-11-22 | 1986-10-07 | Mobil Oil Corporation | Analog-to-digital converter for seismic exploration using delta modulation |
US4692719A (en) * | 1986-08-01 | 1987-09-08 | Telectronics N.V. | Combined pacemaker delta modulator and bandpass filter |
US4851841A (en) * | 1987-10-02 | 1989-07-25 | Crystal Semiconductor Corporation | Gain scaling of oversampled analog-to-digital converters |
JP2650711B2 (ja) * | 1988-03-25 | 1997-09-03 | 株式会社日立製作所 | オーバーサンプリングa/d変換器 |
US4999625A (en) * | 1990-03-02 | 1991-03-12 | Motorola, Inc. | Generation of a digital correction signal to compensate for gain mismatches in a sigma delta modulator |
US5028924A (en) * | 1990-03-02 | 1991-07-02 | Motorola, Inc. | Digital correction of gain mismatch in a sigma delta modulator |
-
1990
- 1990-05-21 IE IE181590A patent/IE901815A1/en not_active IP Right Cessation
-
1991
- 1991-05-16 AT AT91304387T patent/ATE146022T1/de not_active IP Right Cessation
- 1991-05-16 DE DE69123388T patent/DE69123388T2/de not_active Expired - Fee Related
- 1991-05-16 EP EP91304387A patent/EP0458524B1/de not_active Expired - Lifetime
- 1991-05-17 CA CA002042821A patent/CA2042821C/en not_active Expired - Fee Related
- 1991-05-20 US US07/702,337 patent/US5189419A/en not_active Expired - Lifetime
- 1991-05-21 JP JP3228234A patent/JPH0613905A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2042821C (en) | 1997-03-18 |
US5189419A (en) | 1993-02-23 |
JPH0613905A (ja) | 1994-01-21 |
EP0458524A2 (de) | 1991-11-27 |
DE69123388D1 (de) | 1997-01-16 |
CA2042821A1 (en) | 1991-11-22 |
DE69123388T2 (de) | 1997-05-15 |
EP0458524B1 (de) | 1996-12-04 |
IE901815A1 (en) | 1991-12-04 |
EP0458524A3 (en) | 1993-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE146022T1 (de) | Analog-digitalumsetzer | |
JPS5441061A (en) | Analogue/digital converter | |
DK0613256T3 (da) | Analog-digitalomsætter med moduleret rystesignal | |
GB9109637D0 (en) | Analogue-to-digital and digital-to-analogue converters | |
DE60113442D1 (de) | Inkrementaler Delta Analog-Digital-Wandler | |
HK1013374A1 (en) | Analog-to-digital converter for converting a multitude of analog input signals into digital output signals by means of one sigma-delta modulator | |
ATE215757T1 (de) | Delta-sigma-analog-digitalwandler | |
GB2019151A (en) | Improvements in sampled analog filters | |
FI851041L (fi) | Aoterkopplad styrkrets med en inkopplad kapasitans och en sigma-deltamodulator anvaendande densamma. | |
JPS56107682A (en) | Color image pickup equipment | |
GB2232023B (en) | Analogue to digital converter | |
EP0602718A3 (de) | Analog-Digitalwandler zur Wandlung mehrerer Analogeingangssignale in Digitalausgangssignale mittels eines einzigen Sigma-Delta-Modulators. | |
EP0366229A3 (de) | Analog-Digitalwandler mit Rauschverminderung | |
GB2005501A (en) | Analogue to digital conversion system | |
JPS5420647A (en) | Integral analog-to-digital converter | |
EP0312782A3 (de) | Analog-Digitalwandler vom Integratortyp | |
EP0165014A3 (de) | Abtastratenumwandler für Delta-modulierte Signale | |
JPS5337365A (en) | Correcting method of d/a converting error for d/a converter | |
JPS54106116A (en) | Still picture filing device | |
JPS5440550A (en) | Analog-to-digital converter | |
JPS5582540A (en) | Analog digital conversion unit | |
JPS53137659A (en) | A/d conversion system | |
JPS5238974A (en) | Effective value conversion circuit | |
ES8601521A1 (es) | Un procesador de convolucion | |
JPS5523606A (en) | Analog digital converter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |