DE69915251D1 - Analog-Digital-Wandler mit Eintakteingang - Google Patents

Analog-Digital-Wandler mit Eintakteingang

Info

Publication number
DE69915251D1
DE69915251D1 DE69915251T DE69915251T DE69915251D1 DE 69915251 D1 DE69915251 D1 DE 69915251D1 DE 69915251 T DE69915251 T DE 69915251T DE 69915251 T DE69915251 T DE 69915251T DE 69915251 D1 DE69915251 D1 DE 69915251D1
Authority
DE
Germany
Prior art keywords
analog
digital converter
ended input
ended
input
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
Application number
DE69915251T
Other languages
English (en)
Inventor
Pierangelo Confalonieri
Angelo Nagari
Alessandro Mecchia
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
Application granted granted Critical
Publication of DE69915251D1 publication Critical patent/DE69915251D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • H03M1/0845—Continuously compensating for, or preventing, undesired influence of physical parameters of noise of power supply variations, e.g. ripple
    • 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
    • H03M1/74—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)
DE69915251T 1999-03-24 1999-03-24 Analog-Digital-Wandler mit Eintakteingang Expired - Lifetime DE69915251D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99830170A EP1039642B1 (de) 1999-03-24 1999-03-24 Analog-Digital-Wandler mit Eintakteingang

Publications (1)

Publication Number Publication Date
DE69915251D1 true DE69915251D1 (de) 2004-04-08

Family

ID=8243323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69915251T Expired - Lifetime DE69915251D1 (de) 1999-03-24 1999-03-24 Analog-Digital-Wandler mit Eintakteingang

Country Status (3)

Country Link
US (1) US6433724B1 (de)
EP (1) EP1039642B1 (de)
DE (1) DE69915251D1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20010407A1 (it) * 2001-07-10 2003-01-10 St Microelectronics Srl Convertitore analogico/digitale ad alta velocita', alta risoluzione ebasso consumo con ingresso single-ended.
JP2003258639A (ja) * 2002-02-27 2003-09-12 Nec Microsystems Ltd アナログ−ディジタル変換器
US7167121B2 (en) * 2002-10-16 2007-01-23 Analog Devices, Inc. Method and apparatus for split reference sampling
US6950052B2 (en) * 2003-06-03 2005-09-27 Silicon Labs Cp, Inc. Noise cancellation in a single ended SAR converter
US7049990B2 (en) * 2003-09-05 2006-05-23 Broadcom Corporation Single loop feed-forward modulator with summing flash quantizer and multi-bit feedback
EP1594230A1 (de) 2004-05-05 2005-11-09 STMicroelectronics S.r.l. Schaltkreis getakteter Kapazitäten
JP2006086981A (ja) * 2004-09-17 2006-03-30 Fujitsu Ltd スイッチトキャパシタ回路およびパイプラインａ／ｄ変換回路
WO2006044755A1 (en) * 2004-10-18 2006-04-27 Linear Technology Corp. Analog signal sampling system and method having reduced average differential input current
US7023372B1 (en) * 2005-02-09 2006-04-04 Analog Devices, Inc. Method and apparatus for segmented, switched analog/digital converter
KR100801962B1 (ko) * 2006-11-30 2008-02-12 한국전자통신연구원 병합 캐패시터 스위칭 구조의 멀티-비트 파이프라인아날로그-디지털 변환기
US7675452B2 (en) * 2008-05-01 2010-03-09 Analog Devices, Inc. Successive approximation register analog to digital converter with improved immunity to time varying noise
US8072360B2 (en) * 2009-05-08 2011-12-06 Analog Devices, Inc. Simultaneous sampling analog to digital converter
US8576106B2 (en) * 2010-11-30 2013-11-05 International Business Machines Corporation Analog-digital converter
US9148603B2 (en) * 2012-05-15 2015-09-29 Semiconductor Components Industries, Llc Offset injection in an analog-to-digital converter
EP2882105B1 (de) * 2013-12-09 2016-09-07 Dialog Semiconductor B.V. Analog-Digital-Wandlerschaltung
US9300316B2 (en) * 2014-02-28 2016-03-29 Qualcomm Incorporated Voltage doubling circuit for an analog to digital converter (ADC)
US10205462B2 (en) * 2014-12-17 2019-02-12 Analog Devices, Inc. SAR ADCs with dedicated reference capacitor for each bit capacitor
US9641189B2 (en) * 2014-12-17 2017-05-02 Analog Devices, Inc. Calibration techniques for SAR ADCs with on-chip reservoir capacitors
US9692441B2 (en) * 2015-06-30 2017-06-27 Renesas Electronics Corporation AD converter and AD conversion method
TWI622273B (zh) * 2016-01-19 2018-04-21 瑞昱半導體股份有限公司 電荷再分配連續逼近式類比數位轉換器及其控制方法
IT201600118790A1 (it) * 2016-11-23 2018-05-23 Sk Hynix Inc Convertitore analogico-digitale (ADC) con migliorata reiezione ai disturbi di potenza
US10505560B2 (en) * 2017-09-15 2019-12-10 Mediatek Inc. Analog-to-digital converter with noise elimination

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709225A (en) * 1985-12-16 1987-11-24 Crystal Semiconductor Corporation Self-calibration method for capacitors in a monolithic integrated circuit
JPS63300627A (ja) * 1987-05-29 1988-12-07 Nec Corp アナログ・ディジタル変換器
US5581252A (en) * 1994-10-13 1996-12-03 Linear Technology Corporation Analog-to-digital conversion using comparator coupled capacitor digital-to-analog converters
US5621409A (en) * 1995-02-15 1997-04-15 Analog Devices, Inc. Analog-to-digital conversion with multiple charge balance conversions

Also Published As

Publication number Publication date
EP1039642A1 (de) 2000-09-27
EP1039642B1 (de) 2004-03-03
US6433724B1 (en) 2002-08-13

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