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DE602006007844D1 - Analog-Digital Wandler - Google Patents

Analog-Digital Wandler

Info

Publication number
DE602006007844D1
DE602006007844D1 DE602006007844T DE602006007844T DE602006007844D1 DE 602006007844 D1 DE602006007844 D1 DE 602006007844D1 DE 602006007844 T DE602006007844 T DE 602006007844T DE 602006007844 T DE602006007844 T DE 602006007844T DE 602006007844 D1 DE602006007844 D1 DE 602006007844D1
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
DE602006007844T
Other languages
English (en)
Inventor
Pierangelo Confalonieri
Marco Zamprogno
Francesca Girardi
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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 STMicroelectronics SRL filed Critical STMicroelectronics SRL
Publication of DE602006007844D1 publication Critical patent/DE602006007844D1/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
    • H03M1/0678—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 using additional components or elements, e.g. dummy components
    • H03M1/068—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 using additional components or elements, e.g. dummy components the original and additional components or elements being complementary to each other, e.g. CMOS
    • H03M1/0682—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 using additional components or elements, e.g. dummy components the original and additional components or elements being complementary to each other, e.g. CMOS using a differential network structure, i.e. symmetrical with respect to ground
    • 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
    • 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
    • H03M1/68—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits
    • 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
    • H03M1/74—Simultaneous conversion
    • H03M1/80—Simultaneous conversion using weighted impedances
    • H03M1/802—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices
    • H03M1/804—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices with charge redistribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
DE602006007844T 2006-08-04 2006-08-04 Analog-Digital Wandler Active DE602006007844D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06425570A EP1887702B1 (de) 2006-08-04 2006-08-04 Analog-Digital Wandler

Publications (1)

Publication Number Publication Date
DE602006007844D1 true DE602006007844D1 (de) 2009-08-27

Family

ID=37309749

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006007844T Active DE602006007844D1 (de) 2006-08-04 2006-08-04 Analog-Digital Wandler

Country Status (3)

Country Link
US (1) US7501974B2 (de)
EP (1) EP1887702B1 (de)
DE (1) DE602006007844D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5310222B2 (ja) * 2009-04-20 2013-10-09 富士通株式会社 電荷分配型デジタル・アナログ変換器及びそれを有する逐次比較型アナログ・デジタル変換器
RU2431233C1 (ru) * 2010-06-11 2011-10-10 Открытое акционерное общество "Морской научно-исследовательский институт радиоэлектроники "Альтаир" (ОАО "МНИИРЭ "Альтаир") Аналого-цифровой преобразователь с самоконтролем
CN102427368B (zh) * 2011-11-30 2014-03-12 香港应用科技研究院有限公司 一种高速的逐次逼近寄存器模数转换器
US8482449B1 (en) 2012-07-30 2013-07-09 Lsi Corporation Analog-to-digital converter with metastability detector
US8599059B1 (en) * 2012-09-07 2013-12-03 Mediatek Inc. Successive approximation register analog-digital converter and method for operating the same
US9264060B2 (en) 2012-11-09 2016-02-16 St-Ericsson Sa Analog to digital conversion method with offset tracking and correction and analog to digital converter implementing the same
US9300316B2 (en) * 2014-02-28 2016-03-29 Qualcomm Incorporated Voltage doubling circuit for an analog to digital converter (ADC)
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
EP3432475A4 (de) * 2017-05-22 2019-05-01 Shenzhen Goodix Technology Co., Ltd. Analog-digital-wandler mit kapazitiver sukzessiver annäherung
EP3503407B1 (de) * 2017-12-19 2021-04-07 IMEC vzw Verbesserungen an oder im zusammenhang mit analog-digital-wandlern
CN109039338B (zh) * 2018-07-06 2022-03-15 江南大学 差分电容阵列及其开关切换方法
JP7310857B2 (ja) * 2021-06-24 2023-07-19 セイコーエプソン株式会社 電気光学装置および電子機器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4857930A (en) * 1986-06-27 1989-08-15 Hughes Aircraft Company Circuit for reducing differential nonlinearities in multi-stage digital-to-analog converters
US5621409A (en) * 1995-02-15 1997-04-15 Analog Devices, Inc. Analog-to-digital conversion with multiple charge balance conversions
US5684487A (en) * 1995-06-05 1997-11-04 Analog Devices, Incorporated A/D converter with charge-redistribution DAC and split summation of main and correcting DAC outputs
US6600437B1 (en) * 2002-04-01 2003-07-29 Stmicroelectronics S.R.L. High resolution, high speed, low power switched capacitor digital to analog converter
US6720903B2 (en) * 2002-06-14 2004-04-13 Stmicroelectronics S.R.L. Method of operating SAR-type ADC and an ADC using the method
DE10314189B4 (de) * 2003-03-28 2006-05-11 Infineon Technologies Ag Verfahren und Vorrichtung zur Kalibrierung eines gewichteten Netzwerks

Also Published As

Publication number Publication date
US7501974B2 (en) 2009-03-10
US20080036641A1 (en) 2008-02-14
EP1887702A1 (de) 2008-02-13
EP1887702B1 (de) 2009-07-15

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Legal Events

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8364 No opposition during term of opposition