DE69527941D1 - Radix-2 architektur und eichungsverfahren für pipeline-ad-umsetzer - Google Patents
Radix-2 architektur und eichungsverfahren für pipeline-ad-umsetzerInfo
- Publication number
- DE69527941D1 DE69527941D1 DE69527941T DE69527941T DE69527941D1 DE 69527941 D1 DE69527941 D1 DE 69527941D1 DE 69527941 T DE69527941 T DE 69527941T DE 69527941 T DE69527941 T DE 69527941T DE 69527941 D1 DE69527941 D1 DE 69527941D1
- Authority
- DE
- Germany
- Prior art keywords
- radix
- architecture
- pipeline
- converter
- calibration method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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
- H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
- H03M1/0675—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy
- H03M1/069—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy by range overlap between successive stages or steps
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/10—Calibration or testing
- H03M1/1009—Calibration
- H03M1/1033—Calibration over the full range of the converter, e.g. for correcting differential non-linearity
- H03M1/1057—Calibration over the full range of the converter, e.g. for correcting differential non-linearity by trimming, i.e. by individually adjusting at least part of the quantisation value generators or stages to their nominal values
-
- 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
- H03M1/44—Sequential comparisons in series-connected stages with change in value of analogue signal
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/337,253 US5668549A (en) | 1994-11-10 | 1994-11-10 | Radix 2 architecture and calibration technique for pipelined analog to digital converters |
PCT/US1995/015475 WO1996015593A1 (en) | 1994-11-10 | 1995-11-13 | Radix 2 architecture and calibration technique for pipelined analog to digital converters |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69527941D1 true DE69527941D1 (de) | 2002-10-02 |
DE69527941T2 DE69527941T2 (de) | 2003-04-24 |
Family
ID=23319770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69527941T Expired - Lifetime DE69527941T2 (de) | 1994-11-10 | 1995-11-13 | Radix-2 architektur und eichungsverfahren für pipeline-ad-umsetzer |
Country Status (5)
Country | Link |
---|---|
US (1) | US5668549A (de) |
EP (2) | EP1005169A1 (de) |
KR (1) | KR100332243B1 (de) |
DE (1) | DE69527941T2 (de) |
WO (1) | WO1996015593A1 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5710563A (en) * | 1997-01-09 | 1998-01-20 | National Semiconductor Corporation | Pipeline analog to digital converter architecture with reduced mismatch error |
US5929796A (en) * | 1997-04-29 | 1999-07-27 | National Semiconductor Corporation | Self-calibrating reversible pipeline analog to digital and digital to analog converter |
US5929799A (en) * | 1997-07-15 | 1999-07-27 | Exar Corporation | Out-of-range detector for pipeline ADC |
EP0930715A3 (de) * | 1998-01-15 | 2001-01-17 | Texas Instruments Incorporated | Digitales Selbstkalibriersystem für einen Fliessband-A/D-Wandler |
US6198417B1 (en) | 1998-01-29 | 2001-03-06 | Massachusetts Institute Of Technology | Pipelined oversampling A/D converter |
US6169502B1 (en) * | 1998-05-08 | 2001-01-02 | Cirrus Logic, Inc. | Pipelined analog-to-digital converter (ADC) systems, methods, and computer program products |
US6097326A (en) * | 1998-05-26 | 2000-08-01 | National Semiconductor Corporation | Algorithmic analog-to-digital converter with reduced differential non-linearity and method |
US6288663B1 (en) * | 1998-08-12 | 2001-09-11 | Texas Instruments Incorporated | Pipelined analog-to-digital converter with relaxed inter-stage amplifier requirements |
US6486806B1 (en) * | 1999-09-09 | 2002-11-26 | Cirrus Logic, Inc. | Systems and methods for adaptive auto-calibration of Radix<2 A/D SAR converters with internally generated stimuli |
SE516799C2 (sv) | 2000-04-25 | 2002-03-05 | Ericsson Telefon Ab L M | Ett förfarande och en anordning för kalibrering av A/D- omvandlare |
US6366230B1 (en) * | 2000-06-07 | 2002-04-02 | Texas Instruments Incorporated | Pipelined analog-to-digital converter |
US6535157B1 (en) * | 2001-09-07 | 2003-03-18 | Motorola, Inc. | Low power cyclic A/D converter |
US6529149B1 (en) * | 2001-10-26 | 2003-03-04 | Intel Corporation | Digital self-calibration of a digital-to-analog converter |
US6563445B1 (en) | 2001-11-28 | 2003-05-13 | Analog Devices, Inc. | Self-calibration methods and structures for pipelined analog-to-digital converters |
US6720895B2 (en) * | 2002-02-01 | 2004-04-13 | Agilent Technologies, Inc. | Method of calibrating an analog-to-digital converter and a circuit implementing the same |
JP3623205B2 (ja) * | 2002-03-22 | 2005-02-23 | 株式会社半導体理工学研究センター | アナログ/ディジタルコンバータ |
DE60302468T2 (de) * | 2003-09-23 | 2006-06-08 | Alcatel | Pipeline Analog-Digital-Wandler |
US6894631B1 (en) | 2004-03-31 | 2005-05-17 | Analog Devices, Inc. | Pipeline ADC digital dithering for increased digital calibration resolution |
TWI228876B (en) * | 2004-04-12 | 2005-03-01 | Realtek Semiconductor Corp | Error measurement method of digitally self-calibrating pipeline ADC and apparatus thereof |
JP2006067201A (ja) * | 2004-08-26 | 2006-03-09 | Matsushita Electric Ind Co Ltd | パイプラインa/d変換器およびその出力誤差補正方法 |
US7002506B1 (en) * | 2004-12-23 | 2006-02-21 | Texas Instruments Incorporated | Providing pipe line ADC with acceptable bit error and power efficiency combination |
US7250884B1 (en) | 2005-11-21 | 2007-07-31 | National Semiconductor Corporation | Analog-to-digital converters for control loop applications |
WO2007096920A1 (en) * | 2006-02-27 | 2007-08-30 | Stmicroelectronics S.R.L. | Multistage analog/digital converter and method for calibrating said converter |
US7786911B2 (en) * | 2007-11-19 | 2010-08-31 | Teledyne Licensing, Llc | Resettable high order delta-sigma analog to digital converter |
WO2009157111A1 (ja) * | 2008-06-24 | 2009-12-30 | パナソニック株式会社 | アナログ/デジタル変換回路、光ディスク再生装置、受信装置 |
CN102104383B (zh) * | 2011-03-10 | 2013-09-25 | 无锡思泰迪半导体有限公司 | 一种用于判断流水线型模数转换器输入溢出幅度的方法 |
US20140306689A1 (en) * | 2013-04-10 | 2014-10-16 | Texas Instruments, Incorporated | High resolution current pulse analog measurement |
US9041569B2 (en) | 2013-06-28 | 2015-05-26 | Silicon Laboratories Inc. | Method and apparatus for calibration of successive approximation register analog-to-digital converters |
DE102014005112A1 (de) | 2014-05-22 | 2015-11-26 | Emschergenossenschaft | Messung unterirdischer Bauwerke, insbesonder beim unterirdischen Vortrieb, mit Prismen |
US10483995B1 (en) * | 2019-02-22 | 2019-11-19 | Caelus Technologies Limited | Calibration of radix errors using Least-Significant-Bit (LSB) averaging in a Successive-Approximation Register Analog-Digital Converter (SAR-ADC) during a fully self-calibrating routine |
US11025262B1 (en) * | 2020-09-30 | 2021-06-01 | Chengdu Huawei Electronic Technology Co., Ltd. | Pipelined analog-to-digital converter |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1523123A (en) * | 1975-10-27 | 1978-08-31 | Trt Telecom Radio Electr | Cascaded converter |
JPS5723322A (en) * | 1980-07-16 | 1982-02-06 | Advantest Corp | High speed analog-to-digital converter |
JPS6256022A (ja) * | 1985-09-02 | 1987-03-11 | Fujitsu Ltd | 電子回路 |
JPS6256023A (ja) * | 1985-09-02 | 1987-03-11 | Fujitsu Ltd | A/d変換器 |
US5027116A (en) * | 1987-02-24 | 1991-06-25 | Micro Linear Corporation | Self-calibrating analog to digital converter |
GB8821279D0 (en) * | 1988-09-12 | 1988-10-12 | Gen Electric Co Plc | Analogue to digital convertors |
EP0698315B1 (de) * | 1993-05-12 | 2001-03-07 | Analog Devices, Incorporated | Algorithmischer analog-/digitalwandler mit digital kalibriertem ausgang |
-
1994
- 1994-11-10 US US08/337,253 patent/US5668549A/en not_active Expired - Lifetime
-
1995
- 1995-11-13 DE DE69527941T patent/DE69527941T2/de not_active Expired - Lifetime
- 1995-11-13 EP EP99125298A patent/EP1005169A1/de not_active Withdrawn
- 1995-11-13 KR KR1019960703738A patent/KR100332243B1/ko not_active IP Right Cessation
- 1995-11-13 WO PCT/US1995/015475 patent/WO1996015593A1/en active IP Right Grant
- 1995-11-13 EP EP95940863A patent/EP0739553B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR970703066A (ko) | 1997-06-10 |
WO1996015593A1 (en) | 1996-05-23 |
US5668549A (en) | 1997-09-16 |
DE69527941T2 (de) | 2003-04-24 |
EP0739553A1 (de) | 1996-10-30 |
EP1005169A1 (de) | 2000-05-31 |
KR100332243B1 (ko) | 2002-08-13 |
EP0739553B1 (de) | 2002-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |