DE69305473T2 - Analog-digitalkodiererschaltung mit Nullpunktabgleich - Google Patents

Analog-digitalkodiererschaltung mit Nullpunktabgleich

Info

Publication number
DE69305473T2
DE69305473T2 DE69305473T DE69305473T DE69305473T2 DE 69305473 T2 DE69305473 T2 DE 69305473T2 DE 69305473 T DE69305473 T DE 69305473T DE 69305473 T DE69305473 T DE 69305473T DE 69305473 T2 DE69305473 T2 DE 69305473T2
Authority
DE
Germany
Prior art keywords
analog
zero point
point adjustment
encoder circuit
digital encoder
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
DE69305473T
Other languages
English (en)
Other versions
DE69305473D1 (de
Inventor
Thierry Barroue
Olivier Carl
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of DE69305473D1 publication Critical patent/DE69305473D1/de
Application granted granted Critical
Publication of DE69305473T2 publication Critical patent/DE69305473T2/de
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
    • H03M1/06—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
    • H03M1/0612—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic over the full range of the converter, e.g. for correcting differential non-linearity
    • 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
    • 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
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
    • 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

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Analogue/Digital Conversion (AREA)
DE69305473T 1992-09-25 1993-09-10 Analog-digitalkodiererschaltung mit Nullpunktabgleich Expired - Fee Related DE69305473T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9211451A FR2696300B1 (fr) 1992-09-25 1992-09-25 Circuit de codage analogique-numérique à compensation automatique du décalage du zéro.

Publications (2)

Publication Number Publication Date
DE69305473D1 DE69305473D1 (de) 1996-11-21
DE69305473T2 true DE69305473T2 (de) 1997-02-27

Family

ID=9433894

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69305473T Expired - Fee Related DE69305473T2 (de) 1992-09-25 1993-09-10 Analog-digitalkodiererschaltung mit Nullpunktabgleich

Country Status (7)

Country Link
US (1) US5424738A (de)
EP (1) EP0589749B1 (de)
JP (1) JPH06216773A (de)
KR (1) KR940008274A (de)
CA (1) CA2106268A1 (de)
DE (1) DE69305473T2 (de)
FR (1) FR2696300B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1011899A (ja) * 1996-06-27 1998-01-16 Canon Inc デジタル信号処理装置
US5793318A (en) * 1997-02-05 1998-08-11 Hewlett-Packard Company System for preventing of crosstalk between a raw digital output signal and an analog input signal in an analog-to-digital converter
KR100492988B1 (ko) * 1997-10-28 2005-09-16 삼성전자주식회사 아날로그-디지탈변환회로
KR100284285B1 (ko) * 1998-11-26 2001-03-02 김영환 싸이클릭 아날로그/디지털 변환기
US6177901B1 (en) 1999-02-03 2001-01-23 Li Pan High accuracy, high speed, low power analog-to-digital conversion method and circuit
EP2541213B1 (de) * 2011-07-01 2017-03-08 EM Microelectronic-Marin SA Verfahren zur Reduzierung der Nichtlinearität beim Messen eines physikalischen Parameters, und elektronischer Schaltkreis zu dessen Umsetzung
US8730074B1 (en) * 2013-01-14 2014-05-20 Intel Corporation Successive approximation analog-to-digital conversion with gain control for tuners
DE102014014449A1 (de) * 2014-09-26 2016-03-31 Giesecke & Devrient Gmbh Verfahren und Sicherheitsmodul zum Empfang von zwei Signalen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982241A (en) * 1974-08-19 1976-09-21 Digital Equipment Corporation Self-zeroing analog-to-digital conversion system
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
DE3031592A1 (de) * 1980-08-21 1982-03-18 Siemens AG, 1000 Berlin und 8000 München Verfahren zum nullpunktabgleich des durch einen operationsverstaerker realisierten analogwertvergleichers eines unter verwendung eines digital-analog-wandlers nach dem iterativprinzip arbeitenden analog-digital-wandlers, insbesondere bei dessen zugehoerigkeit zu einer einrichtung zur analog-digital-wandlung und umgekehrt zur digital-analog-wandlung (codec)
US4390864A (en) * 1981-05-11 1983-06-28 Ormond A Newman Analog to digital converter without zero drift
US4608553A (en) * 1981-05-11 1986-08-26 Ormond A Neuman Analog to digital converter without zero drift
JPS61292067A (ja) * 1985-06-19 1986-12-22 Mitsubishi Electric Corp 電力量測定方法
JPS6416024A (en) * 1987-07-09 1989-01-19 Matsushita Electric Ind Co Ltd Offset correction type analog/digital converter
USRE34428E (en) * 1988-12-02 1993-11-02 John Fluke Mfg. Co., Inc. Analog-to-digital converter with offset voltage polarity inversion
US5101395A (en) * 1990-06-11 1992-03-31 International Business Machines Corporation Data detection employing high-speed baseline tracking compensation
JP2924373B2 (ja) * 1990-11-02 1999-07-26 日本電気株式会社 Ａ／ｄ変換回路
JP3568327B2 (ja) * 1996-06-26 2004-09-22 日本合成化学工業株式会社 パージング剤

Also Published As

Publication number Publication date
EP0589749A1 (de) 1994-03-30
FR2696300B1 (fr) 1994-11-18
US5424738A (en) 1995-06-13
CA2106268A1 (fr) 1994-03-26
JPH06216773A (ja) 1994-08-05
KR940008274A (ko) 1994-04-29
EP0589749B1 (de) 1996-10-16
DE69305473D1 (de) 1996-11-21
FR2696300A1 (fr) 1994-04-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee