FR2858140B1 - Procede et dispositif de correction de non-linearite pour donnees de sortie de conversion a/n - Google Patents

Procede et dispositif de correction de non-linearite pour donnees de sortie de conversion a/n

Info

Publication number
FR2858140B1
FR2858140B1 FR0407974A FR0407974A FR2858140B1 FR 2858140 B1 FR2858140 B1 FR 2858140B1 FR 0407974 A FR0407974 A FR 0407974A FR 0407974 A FR0407974 A FR 0407974A FR 2858140 B1 FR2858140 B1 FR 2858140B1
Authority
FR
France
Prior art keywords
output data
conversion output
linearity correction
linearity
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.)
Expired - Fee Related
Application number
FR0407974A
Other languages
English (en)
Other versions
FR2858140A1 (fr
Inventor
Yukihiko Tanizawa
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of FR2858140A1 publication Critical patent/FR2858140A1/fr
Application granted granted Critical
Publication of FR2858140B1 publication Critical patent/FR2858140B1/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
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration
    • H03M1/1033—Calibration over the full range of the converter, e.g. for correcting differential non-linearity
    • H03M1/1038—Calibration over the full range of the converter, e.g. for correcting differential non-linearity by storing corrected or correction values in one or more digital look-up tables
    • H03M1/1042—Calibration over the full range of the converter, e.g. for correcting differential non-linearity by storing corrected or correction values in one or more digital look-up tables the look-up table containing corrected values for replacing the original digital values
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
FR0407974A 2003-07-22 2004-07-19 Procede et dispositif de correction de non-linearite pour donnees de sortie de conversion a/n Expired - Fee Related FR2858140B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003277578A JP3979358B2 (ja) 2003-07-22 2003-07-22 Ａ／ｄ変換出力データの非直線性補正装置

Publications (2)

Publication Number Publication Date
FR2858140A1 FR2858140A1 (fr) 2005-01-28
FR2858140B1 true FR2858140B1 (fr) 2006-07-07

Family

ID=33562742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0407974A Expired - Fee Related FR2858140B1 (fr) 2003-07-22 2004-07-19 Procede et dispositif de correction de non-linearite pour donnees de sortie de conversion a/n

Country Status (4)

Country Link
US (1) US6861967B2 (fr)
JP (1) JP3979358B2 (fr)
DE (1) DE102004035503B4 (fr)
FR (1) FR2858140B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7379831B1 (en) 2004-05-12 2008-05-27 Zilog, Inc. Error correction in an oversampled ADC using few stored calibration coefficients
US6993441B1 (en) * 2004-05-12 2006-01-31 Zilog, Inc. Adaptive error correction in an oversampled ADC
US7639164B2 (en) * 2007-03-28 2009-12-29 Denso Corporation Output data correction device for analog-to-digital conversion circuit and analog-to-digital converted output data correction method
US7639169B2 (en) * 2007-05-17 2009-12-29 Denso Corporation A/D converter circuit and A/D conversion method
EP1995874B1 (fr) * 2007-05-17 2010-02-03 Denso Corporation Circuit de conversion analogique/numérique et procédé de conversion analogique/numérique
JP4613929B2 (ja) * 2007-05-24 2011-01-19 住友電気工業株式会社 Ａ／ｄ変換回路
JP2009089360A (ja) * 2007-09-13 2009-04-23 Ricoh Co Ltd Ａ／ｄ変換制御装置及びこれを備えた画像形成装置
JP5313008B2 (ja) 2009-03-30 2013-10-09 オリンパス株式会社 補正信号生成装置およびａ／ｄ変換装置
US8457794B2 (en) * 2009-08-25 2013-06-04 Analog Devices, Inc. Multi-segment linearization of micro-actuator transfer functions
JP2012100161A (ja) * 2010-11-04 2012-05-24 Olympus Corp Ａ／ｄ変換装置
CN103338042B (zh) * 2013-06-24 2016-09-21 北京航天控制仪器研究所 一种动力调谐陀螺仪模数转换电路
KR102048230B1 (ko) * 2014-01-28 2019-11-25 에스케이하이닉스 주식회사 온도센서
US11177563B2 (en) 2019-08-15 2021-11-16 United States Of America As Represented By The Secretary Of The Navy Lower element ground plane apparatus and methods for an antenna system
CN114977800B (zh) * 2022-07-28 2022-10-21 深圳市鼎阳科技股份有限公司 一种直流稳压电源电路和直流稳压电源电路的校正方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5259907A (en) 1975-11-11 1977-05-17 Takahashi Tokushiyu Doboku Kk Apparatus for retaining metal screen in face of slope spraying work using artificial material
JPS6229318A (ja) * 1985-07-31 1987-02-07 Yamatake Honeywell Co Ltd Ａ／ｄ変換方法およびａ／ｄ変換器
US4894656A (en) * 1988-11-25 1990-01-16 General Electric Company Self-calibrating pipelined subranging analog-to-digital converter
US4975700A (en) * 1989-05-24 1990-12-04 Texas Instruments, Incorporated Analog-to-digital converter with non-linear error correction
JP2766104B2 (ja) * 1991-11-29 1998-06-18 シャープ株式会社 Ａ／ｄ変換装置
JP3064644B2 (ja) * 1992-03-16 2000-07-12 株式会社デンソー Ａ／ｄ変換回路
DE69517411T2 (de) * 1994-09-23 2001-01-04 National Semiconductor Corp., Sunnyvale Effiziente architektur zur korrektur von komponentenfehlanpassungen und schaltungsnichtlinearitäten in a/d umsetzern
JPH10145231A (ja) 1996-11-06 1998-05-29 Mitsubishi Electric Corp Ａ／ｄ変換装置及びｄ／ａ変換装置におけるデータ補正方法
US5861826A (en) 1997-06-30 1999-01-19 Harris Corporation Method and apparatus for calibrating integrated circuit analog-to-digital converters
FR2794309B1 (fr) * 1999-05-28 2001-08-31 Thomson Csf Dispositif compensateur de la non-linearite d'un convertisseur analogique-numerique
JP2002118467A (ja) * 2000-10-11 2002-04-19 Denso Corp Ａ／ｄ変換回路
KR100505502B1 (ko) * 2000-12-30 2005-07-29 매그나칩 반도체 유한회사 감마 보정 기능을 갖는 아날로그-디지탈 컨버터
US6750795B2 (en) * 2001-01-12 2004-06-15 Broadcom Corporation Gain scaling for higher signal-to-noise ratios in multistage, multi-bit delta sigma modulators
JP2003032108A (ja) 2001-07-11 2003-01-31 Tanita Corp 直線性補償装置及び直線性補償方法
US6570514B1 (en) * 2001-12-21 2003-05-27 Scott R. Velazquez Linearity error compensator
US6720895B2 (en) * 2002-02-01 2004-04-13 Agilent Technologies, Inc. Method of calibrating an analog-to-digital converter and a circuit implementing the same

Also Published As

Publication number Publication date
DE102004035503A1 (de) 2005-02-17
JP2005045538A (ja) 2005-02-17
JP3979358B2 (ja) 2007-09-19
DE102004035503B4 (de) 2018-05-09
US20050017884A1 (en) 2005-01-27
FR2858140A1 (fr) 2005-01-28
US6861967B2 (en) 2005-03-01

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