CA2054820A1 - Circuit convertisseur analogique-numerique avec correction d'erreur - Google Patents

Circuit convertisseur analogique-numerique avec correction d'erreur

Info

Publication number
CA2054820A1
CA2054820A1 CA2054820A CA2054820A CA2054820A1 CA 2054820 A1 CA2054820 A1 CA 2054820A1 CA 2054820 A CA2054820 A CA 2054820A CA 2054820 A CA2054820 A CA 2054820A CA 2054820 A1 CA2054820 A1 CA 2054820A1
Authority
CA
Canada
Prior art keywords
circuit
analog
converter circuit
digital converter
offset correction
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.)
Granted
Application number
CA2054820A
Other languages
English (en)
Other versions
CA2054820C (fr
Inventor
Hiroyasu Muto
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.)
NEC Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2054820A1 publication Critical patent/CA2054820A1/fr
Application granted granted Critical
Publication of CA2054820C publication Critical patent/CA2054820C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03M1/12—Analogue/digital converters
    • 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
    • H03M1/0602—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic
    • H03M1/0604—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic at one point, i.e. by adjusting a single reference value, e.g. bias or gain error
    • H03M1/0607—Offset or drift compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
CA002054820A 1990-11-02 1991-11-01 Circuit convertisseur analogique-numerique avec correction d'erreur Expired - Fee Related CA2054820C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP297620/1990 1990-11-02
JP29762090 1990-11-02

Publications (2)

Publication Number Publication Date
CA2054820A1 true CA2054820A1 (fr) 1992-05-03
CA2054820C CA2054820C (fr) 1996-12-03

Family

ID=17848918

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002054820A Expired - Fee Related CA2054820C (fr) 1990-11-02 1991-11-01 Circuit convertisseur analogique-numerique avec correction d'erreur

Country Status (8)

Country Link
US (1) US5146223A (fr)
EP (1) EP0483846B1 (fr)
JP (1) JP2924373B2 (fr)
KR (1) KR920011086A (fr)
AU (1) AU639839B2 (fr)
CA (1) CA2054820C (fr)
DE (1) DE69129891T2 (fr)
SG (1) SG52469A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281968A (en) * 1991-09-06 1994-01-25 Nec Corporation DC offset correction circuit for A/D converter
US5227794A (en) * 1991-12-23 1993-07-13 Ford Motor Company Frequency multiplexed analog-digital conversion
US5293166A (en) * 1992-03-31 1994-03-08 Vlsi Technology, Inc. Digital-to-analog converter and bias compensator therefor
FR2696300B1 (fr) * 1992-09-25 1994-11-18 Thomson Csf Circuit de codage analogique-numérique à compensation automatique du décalage du zéro.
US5352938A (en) * 1992-12-14 1994-10-04 Delco Electronics Corporation Analog to digital signal conversion
US5523756A (en) * 1994-01-18 1996-06-04 The Grass Valley Group, Inc. Analog-to-digital converter with offset reduction loop
EP0707383B1 (fr) * 1994-06-14 2002-05-02 Stage Tec Entwicklungsgesellschaft für professionelle Audiotechnik mbH Circuit pour conversion de signaux d'anlogiques numériques
US5892472A (en) * 1997-06-30 1999-04-06 Harris Corporation Processor controlled analog-to-digital converter circuit
JP4488553B2 (ja) * 1999-07-14 2010-06-23 株式会社アドバンテスト 波形取得方法及びこの方法を用いて動作する波形取得装置
RU2242051C2 (ru) 1999-09-11 2004-12-10 Сони Компьютер Энтертейнмент Инк. Устройство управления и способ регулирования его выходного сигнала
DE60307226D1 (de) 2003-02-18 2006-09-14 St Microelectronics Srl Analog-Digital-Wandler mit Korrektur von Verschiebungsfehlern
US6784820B1 (en) * 2003-04-09 2004-08-31 Raytheon Company High resolution, high dynamic range analog-to-digital converter system and related techniques
JP2007233598A (ja) * 2006-02-28 2007-09-13 Star Micronics Co Ltd 磁気インク文字読取装置及びその制御方法
KR100743965B1 (ko) * 2007-05-11 2007-08-01 쓰리에이로직스(주) Ｒｆ 신호의 오프셋 전압을 보상할 수 있는 복조기 및 그방법
JP2013041631A (ja) * 2009-12-02 2013-02-28 Panasonic Corp 信号処理方法、信号処理装置、及び情報記録再生装置
TWI467923B (zh) * 2012-01-16 2015-01-01 Novatek Microelectronics Corp 類比到數位轉換電路以及類比到數位轉換方法
JP2014165649A (ja) * 2013-02-25 2014-09-08 Fujitsu Semiconductor Ltd アナログデジタル変換装置
CN115469134A (zh) * 2022-09-08 2022-12-13 山东浪潮科学研究院有限公司 一种自适应宽动态模数转换电路

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405238A (en) * 1964-05-06 1968-10-08 Hurvitz Hyman Means to eliminate redundant information
FR2171960B1 (fr) * 1972-02-17 1978-03-03 Labo Cent Telecommunicat
FR2396463A1 (fr) * 1977-06-30 1979-01-26 Ibm France Circuit pour compenser les decalages du zero dans les dispositifs analogiques et application de ce circuit a un convertisseur analogique-numerique
US4228423A (en) * 1977-12-30 1980-10-14 The United States Of America As Represented By The Secretary Of The Air Force Offset correction apparatus for a successive approximation A/D converter
US4229703A (en) * 1979-02-12 1980-10-21 Varian Associates, Inc. Zero reference and offset compensation circuit
JPS57202128A (en) * 1981-06-08 1982-12-10 Victor Co Of Japan Ltd Analog-to-digital converting circuit
JPS60197016A (ja) * 1984-03-21 1985-10-05 Toshiba Corp アナログ・デジタル変換回路装置
JPS6184186A (ja) * 1984-10-01 1986-04-28 Nec Corp クランプレベル補正回路
US4590458A (en) * 1985-03-04 1986-05-20 Exxon Production Research Co. Offset removal in an analog to digital conversion system
JPS61292067A (ja) * 1985-06-19 1986-12-22 Mitsubishi Electric Corp 電力量測定方法
JPS62120723A (ja) * 1985-11-20 1987-06-02 Nec Corp Ａ／ｄ変換器用バイアス回路
JPS62281618A (ja) * 1986-05-30 1987-12-07 Anritsu Corp 直流オフセツト電圧除去回路
JPH0758907B2 (ja) * 1986-06-07 1995-06-21 ソニー株式会社 オフセツト自動補正ａ／ｄ変換回路
US4771267A (en) * 1986-12-24 1988-09-13 Hughes Aircraft Company Analog offset compensation technique
JPH0186328U (fr) * 1987-11-26 1989-06-07
AU623462B2 (en) * 1989-02-03 1992-05-14 Alcatel Australia Limited Digital converter
US4942399A (en) * 1989-03-15 1990-07-17 International Business Machines Corporation Adaptive flash analog/digital converter for differential input signal
JPH02262719A (ja) * 1989-04-03 1990-10-25 Fuji Electric Co Ltd オフセット調整機能付ａ／ｄ変換装置

Also Published As

Publication number Publication date
JPH057154A (ja) 1993-01-14
EP0483846A2 (fr) 1992-05-06
DE69129891T2 (de) 1999-01-28
US5146223A (en) 1992-09-08
JP2924373B2 (ja) 1999-07-26
EP0483846B1 (fr) 1998-07-29
SG52469A1 (en) 1998-09-28
CA2054820C (fr) 1996-12-03
KR920011086A (ko) 1992-06-27
AU639839B2 (en) 1993-08-05
DE69129891D1 (de) 1998-09-03
EP0483846A3 (en) 1993-08-11
AU8695991A (en) 1992-05-07

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Legal Events

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