DE602006012851D1 - Analog/digital-umsetzer - Google Patents

Analog/digital-umsetzer

Info

Publication number
DE602006012851D1
DE602006012851D1 DE602006012851T DE602006012851T DE602006012851D1 DE 602006012851 D1 DE602006012851 D1 DE 602006012851D1 DE 602006012851 T DE602006012851 T DE 602006012851T DE 602006012851 T DE602006012851 T DE 602006012851T DE 602006012851 D1 DE602006012851 D1 DE 602006012851D1
Authority
DE
Germany
Prior art keywords
analog
digital converter
converter
digital
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.)
Active
Application number
DE602006012851T
Other languages
English (en)
Inventor
Christopher Peter Hurrell
Gary Robert Carreau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Analog Devices Inc
Original Assignee
Analog Devices Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Analog Devices Inc filed Critical Analog Devices Inc
Publication of DE602006012851D1 publication Critical patent/DE602006012851D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H03M1/0697—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 in time, e.g. using additional comparison cycles
    • 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
    • H03M1/466—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter using switched capacitors
    • H03M1/468—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter using switched capacitors in which the input S/H circuit is merged with the feedback DAC array

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
DE602006012851T 2005-08-12 2006-08-07 Analog/digital-umsetzer Active DE602006012851D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US70805705P 2005-08-12 2005-08-12
US11/266,071 US7218259B2 (en) 2005-08-12 2005-11-03 Analog-to-digital converter with signal-to-noise ratio enhancement
PCT/US2006/030503 WO2007021600A1 (en) 2005-08-12 2006-08-07 Analog-to-digital converter

Publications (1)

Publication Number Publication Date
DE602006012851D1 true DE602006012851D1 (de) 2010-04-22

Family

ID=37309591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006012851T Active DE602006012851D1 (de) 2005-08-12 2006-08-07 Analog/digital-umsetzer

Country Status (6)

Country Link
US (1) US7218259B2 (de)
EP (1) EP1925087B1 (de)
JP (1) JP4806021B2 (de)
CN (1) CN101263656B (de)
DE (1) DE602006012851D1 (de)
WO (1) WO2007021600A1 (de)

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DE102009010155B4 (de) * 2009-02-23 2013-02-07 Texas Instruments Deutschland Gmbh Digitales Trimmen von (SAR-)ADCs
JP2010278952A (ja) * 2009-06-01 2010-12-09 Mitsumi Electric Co Ltd 逐次比較型ａｄ変換回路及び半導体集積回路
KR101309837B1 (ko) * 2010-03-16 2013-09-23 한국전자통신연구원 순차 접근 아날로그-디지털 변환기 및 그 구동 방법
CN102118168A (zh) * 2011-04-08 2011-07-06 中国科学院半导体研究所 基于多比特串行转换的逐次逼近模数转换器
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WO2014038198A1 (ja) * 2012-09-07 2014-03-13 パナソニック株式会社 逐次比較型ａｄ変換器
US9071261B2 (en) * 2013-10-01 2015-06-30 Analog Devices, Inc. Accuracy enhancement techniques for ADCs
CN104734717A (zh) * 2015-01-06 2015-06-24 吴江圣博瑞信息科技有限公司 一种用于模数转换器的高精度三电平开关方法及电路
US9425811B1 (en) * 2015-04-20 2016-08-23 Texas Instruments Incorporated Method and apparatus for compensating offset drift with temperature
JP6703814B2 (ja) 2015-08-28 2020-06-03 ルネサスエレクトロニクス株式会社 Ａｄ変換器及びａｄ変換装置
CN106998206B (zh) * 2016-01-25 2020-10-27 瑞昱半导体股份有限公司 电荷再分配连续逼近式模拟数字转换器及其控制方法
CN106571822A (zh) * 2016-10-21 2017-04-19 深圳市汇春科技股份有限公司 一种提高adc转换精度的方法和装置
US10720933B2 (en) 2017-11-02 2020-07-21 Analog Devices, Inc. Comparator error suppression
JP2019146071A (ja) * 2018-02-22 2019-08-29 ソニーセミコンダクタソリューションズ株式会社 撮像装置、撮像システム、および撮像方法
US10333543B1 (en) 2018-05-10 2019-06-25 Analog Devices Global Unlimited Company Analog-to-digital converter with noise-shaped dither
US10447289B1 (en) 2018-06-15 2019-10-15 Analog Devices, Inc. Analog-to-digital converter noise reduction techniques
CN109194333B (zh) * 2018-08-09 2021-06-08 电子科技大学 一种复合结构逐次逼近模数转换器及其量化方法

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Also Published As

Publication number Publication date
US20070035431A1 (en) 2007-02-15
EP1925087A1 (de) 2008-05-28
CN101263656B (zh) 2012-06-06
US7218259B2 (en) 2007-05-15
WO2007021600A1 (en) 2007-02-22
CN101263656A (zh) 2008-09-10
JP2009505495A (ja) 2009-02-05
EP1925087B1 (de) 2010-03-10
JP4806021B2 (ja) 2011-11-02

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