CN101582696B - 用于流水线a/d转换器的单冗余位数字校正方法 - Google Patents
用于流水线a/d转换器的单冗余位数字校正方法 Download PDFInfo
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- CN101582696B CN101582696B CN2009101041332A CN200910104133A CN101582696B CN 101582696 B CN101582696 B CN 101582696B CN 2009101041332 A CN2009101041332 A CN 2009101041332A CN 200910104133 A CN200910104133 A CN 200910104133A CN 101582696 B CN101582696 B CN 101582696B
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- 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
- H03M1/0695—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 using less than the maximum number of output states per stage or step, e.g. 1.5 per stage or less than 1.5 bit per stage type
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- 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
- H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
- H03M1/16—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps
- H03M1/164—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps the steps being performed sequentially in series-connected stages
- H03M1/167—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps the steps being performed sequentially in series-connected stages all stages comprising simultaneous converters
- H03M1/168—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps the steps being performed sequentially in series-connected stages all stages comprising simultaneous converters and delivering the same number of bits
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
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Claims (9)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN2009101041332A CN101582696B (zh) | 2009-06-22 | 2009-06-22 | 用于流水线a/d转换器的单冗余位数字校正方法 |
US13/142,367 US8531323B2 (en) | 2009-06-22 | 2010-06-21 | Pipelined analog-to-digital converter and its single redundancy bit digital correction technique |
PCT/CN2010/074136 WO2010149002A1 (zh) | 2009-06-22 | 2010-06-21 | 流水线a/d转换器及其单冗余位数字校正方法 |
Applications Claiming Priority (1)
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CN2009101041332A CN101582696B (zh) | 2009-06-22 | 2009-06-22 | 用于流水线a/d转换器的单冗余位数字校正方法 |
Publications (2)
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CN101582696A CN101582696A (zh) | 2009-11-18 |
CN101582696B true CN101582696B (zh) | 2012-06-27 |
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CN2009101041332A Active CN101582696B (zh) | 2009-06-22 | 2009-06-22 | 用于流水线a/d转换器的单冗余位数字校正方法 |
Country Status (3)
Country | Link |
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US (1) | US8531323B2 (zh) |
CN (1) | CN101582696B (zh) |
WO (1) | WO2010149002A1 (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101582696B (zh) | 2009-06-22 | 2012-06-27 | 中国电子科技集团公司第二十四研究所 | 用于流水线a/d转换器的单冗余位数字校正方法 |
JP5609522B2 (ja) * | 2010-10-15 | 2014-10-22 | ソニー株式会社 | アナログデジタル変換器および信号処理システム |
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 |
CN103368570B (zh) * | 2012-03-30 | 2016-08-17 | 上海华虹宏力半导体制造有限公司 | 流水线模数转换器的数字校正电路 |
CN102983863A (zh) * | 2012-12-18 | 2013-03-20 | 天津大学 | 一种流水线模数转换器的第一级电路结构 |
CN104660261B (zh) * | 2013-11-19 | 2019-01-29 | 山东共达电声股份有限公司 | 一种自适应量化的模拟数字转换装置 |
JP2016171538A (ja) * | 2015-03-16 | 2016-09-23 | 株式会社東芝 | 増幅回路 |
CN106100638B (zh) * | 2016-06-14 | 2019-09-03 | 中国电子科技集团公司第二十四研究所 | 流水线模数转换器的误差补偿校正装置 |
US10447956B2 (en) * | 2016-08-30 | 2019-10-15 | Semiconductor Components Industries, Llc | Analog-to-digital converter circuitry with offset distribution capabilities |
US10164653B1 (en) * | 2017-08-24 | 2018-12-25 | Taiwan Semiconductor Manufacturing Company, Ltd. | Analog to digital converter |
CN108647406A (zh) * | 2018-04-24 | 2018-10-12 | 北京新岸线移动多媒体技术有限公司 | 一种流水线模数转换器中各级电路的设计方法 |
CN108880545B (zh) * | 2018-07-06 | 2022-05-13 | 北京时代民芯科技有限公司 | 一种流水线模数转换器比较器失调前台校准电路及方法 |
CN108988861B (zh) * | 2018-08-06 | 2021-10-08 | 中国电子科技集团公司第二十四研究所 | 电流模余量放大器 |
CN110336561B (zh) * | 2019-07-05 | 2021-02-05 | 中国电子科技集团公司第二十四研究所 | 一种流水线型模数转换器及其输出校正方法 |
CN110224701B (zh) * | 2019-07-08 | 2024-02-09 | 湖南国科微电子股份有限公司 | 一种流水线结构adc |
CN111628775B (zh) * | 2020-07-28 | 2020-11-24 | 南京航空航天大学 | 基于多数表决的比较器失调校准装置和校准方法 |
CN113422605B (zh) * | 2021-07-06 | 2023-08-22 | 西安电子科技大学芜湖研究院 | 一种溢出校准电路、模数转换器及模数转换方法 |
CN113992871B (zh) * | 2021-10-29 | 2023-11-24 | 西安微电子技术研究所 | 一种用于cmos图像传感器芯片级adc的双位移位校正系统 |
CN114665875A (zh) * | 2022-01-07 | 2022-06-24 | 中国电子科技集团公司第五十八研究所 | 一种基于流水线adc的电容失配校准系统及其校准方法 |
CN115642914B (zh) * | 2022-11-17 | 2023-03-21 | 湖南进芯电子科技有限公司 | 流水线型模数转换器校正电路、模数转换电路及方法 |
CN116846399B (zh) * | 2023-05-31 | 2023-12-01 | 北京国科环宇科技股份有限公司 | 数模转换器、电子设备、及数模转换方法 |
Citations (2)
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US6453309B1 (en) * | 1998-05-13 | 2002-09-17 | Nokia Mobile Phones Limited | Method for correcting errors in parallel A/D conversion, corrector and parallel A/D converter |
CN1691514A (zh) * | 2004-04-30 | 2005-11-02 | 瑞昱半导体股份有限公司 | 数字自我校正流水线式模拟数字转换器及相关方法 |
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KR970005828B1 (ko) * | 1993-12-31 | 1997-04-21 | 김정덕 | 파이프 라인 구조의 다단 아날로그/디지탈 변환기 |
US6295016B1 (en) * | 2000-02-17 | 2001-09-25 | Advanced Micro Devices, Inc. | Pipeline analog to digital (A/D) converter with relaxed accuracy requirement for sample and hold stage |
KR100688512B1 (ko) * | 2004-12-30 | 2007-03-02 | 삼성전자주식회사 | 2개의 기준 전압들을 사용하는 파이프라인 구조의아날로그-디지털 변환 장치 |
KR100827268B1 (ko) * | 2006-09-14 | 2008-05-07 | 한국전자통신연구원 | 증폭기 공유 구조의 멀티-비트 파이프라인 아날로그-디지털변환기 |
KR100850749B1 (ko) * | 2006-12-04 | 2008-08-06 | 한국전자통신연구원 | 동작 모드 변경이 가능한 멀티-비트 파이프라인아날로그-디지털 변환기 |
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US7595744B2 (en) | 2007-11-27 | 2009-09-29 | Texas Instruments Incorporated | Correcting offset errors associated with a sub-ADC in pipeline analog to digital converters |
CN101582696B (zh) * | 2009-06-22 | 2012-06-27 | 中国电子科技集团公司第二十四研究所 | 用于流水线a/d转换器的单冗余位数字校正方法 |
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2009
- 2009-06-22 CN CN2009101041332A patent/CN101582696B/zh active Active
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2010
- 2010-06-21 US US13/142,367 patent/US8531323B2/en active Active
- 2010-06-21 WO PCT/CN2010/074136 patent/WO2010149002A1/zh active Application Filing
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US6453309B1 (en) * | 1998-05-13 | 2002-09-17 | Nokia Mobile Phones Limited | Method for correcting errors in parallel A/D conversion, corrector and parallel A/D converter |
CN1691514A (zh) * | 2004-04-30 | 2005-11-02 | 瑞昱半导体股份有限公司 | 数字自我校正流水线式模拟数字转换器及相关方法 |
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Also Published As
Publication number | Publication date |
---|---|
CN101582696A (zh) | 2009-11-18 |
WO2010149002A1 (zh) | 2010-12-29 |
US20110279295A1 (en) | 2011-11-17 |
US8531323B2 (en) | 2013-09-10 |
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Effective date of registration: 20220727 Address after: No.23 Xiyong Avenue, Shapingba District, Chongqing 401332 Patentee after: CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION CHONGQING ACOUSTIC-OPTIC-ELECTRONIC CO.,LTD. Address before: 400060 Chongqing Nanping Nan'an District No. 14 Huayuan Road Patentee before: NO.24 RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY Group Corp. |
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Address after: No.23 Xiyong Avenue, Shapingba District, Chongqing 401332 Patentee after: CETC Chip Technology (Group) Co.,Ltd. Address before: No.23 Xiyong Avenue, Shapingba District, Chongqing 401332 Patentee before: CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION CHONGQING ACOUSTIC-OPTIC-ELECTRONIC CO.,LTD. |
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Effective date of registration: 20230418 Address after: Room 2-2, No. 2, Linxie Family Courtyard Group, Zaojeshu Village, Fenghuang Town, Shapingba District, Chongqing, 401334 Patentee after: Chongqing Jixin Technology Co.,Ltd. Address before: No.23 Xiyong Avenue, Shapingba District, Chongqing 401332 Patentee before: CETC Chip Technology (Group) Co.,Ltd. |