FR2408246A1 - Procede et dispositif pour etalonner automatiquement un convertisseur analogique-numerique - Google Patents

Procede et dispositif pour etalonner automatiquement un convertisseur analogique-numerique

Info

Publication number
FR2408246A1
FR2408246A1 FR7831355A FR7831355A FR2408246A1 FR 2408246 A1 FR2408246 A1 FR 2408246A1 FR 7831355 A FR7831355 A FR 7831355A FR 7831355 A FR7831355 A FR 7831355A FR 2408246 A1 FR2408246 A1 FR 2408246A1
Authority
FR
France
Prior art keywords
analogue
digital
calibration
digital converter
signal
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.)
Withdrawn
Application number
FR7831355A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2408246A1 publication Critical patent/FR2408246A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • 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
    • H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

POUR L'ETALONNAGE AUTOMATIQUE D'UN CONVERTISSEUR ANALOGIQUE-NUMERIQUE, ON PROCEDE A LA MESURE D'UN PARAMETRE D'ETALONNAGE ANALOGIQUE, ET L'ON COMPARE LE SIGNAL NUMERIQUE A UN SIGNAL D'ETALONNAGE NUMERIQUE APPARTENANT AUDIT PARAMETRE. UN SIGNAL DE DIFFERENCE NUMERIQUE EST FOURNI A UN REGISTRE POUR INFLUENCER LA CAPACITE DE COMPTAGE DE CE DERNIER, TANDIS QUE LE CONTENU EN IMPULSIONS COMPTEES AU COURS DE LA MESURE, REPRESENTE LUI AUSSI UN DES PARAMETRES INTERVENANT DANS LA CONVERSION ANALOGIQUE-NUMERIQUE. PAR SUITE DU CARACTERE ENTIEREMENT NUMERIQUE DE L'ETALONNAGE, CE DERNIER PEUT AVOIR LIEU RAPIDEMENT ET DE FACON PRECISE. APPLICATION : MULTIMETRES.
FR7831355A 1977-11-08 1978-11-06 Procede et dispositif pour etalonner automatiquement un convertisseur analogique-numerique Withdrawn FR2408246A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7712273A NL7712273A (nl) 1977-11-08 1977-11-08 Werkwijze en inrichting voor het automatisch ijken van een analoog-digitaal-omzetter.

Publications (1)

Publication Number Publication Date
FR2408246A1 true FR2408246A1 (fr) 1979-06-01

Family

ID=19829494

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831355A Withdrawn FR2408246A1 (fr) 1977-11-08 1978-11-06 Procede et dispositif pour etalonner automatiquement un convertisseur analogique-numerique

Country Status (7)

Country Link
US (1) US4371868A (fr)
JP (1) JPS5475263A (fr)
DE (1) DE2847685A1 (fr)
FR (1) FR2408246A1 (fr)
GB (1) GB2008350B (fr)
NL (1) NL7712273A (fr)
SE (1) SE7811430L (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924746A1 (de) * 1979-06-20 1981-01-15 Philips Patentverwaltung Schaltungsanordnung fuer einen analog-digital-umwandler
DE3021818A1 (de) * 1979-06-20 1981-12-17 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung fuer einen analog-digital-umwandler
DE2940228A1 (de) * 1979-10-04 1981-04-16 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung fuer einen analog-digital-umwandler nach dem pipelineprinzip mit einer grobumwandlungs- und einer nachgeschalteten feinumwandlungsstufe
US4344067A (en) * 1979-11-21 1982-08-10 Motorola, Inc. Analog to digital converter and method of calibrating same
DE3021880A1 (de) * 1980-06-11 1981-12-17 Philips Patentverwaltung Schaltungsanordnung fuer eine analog-digital-umwandler
JPS5840923A (ja) * 1981-09-04 1983-03-10 Hitachi Ltd Ａ／ｄ変換器
US4897650A (en) * 1988-04-05 1990-01-30 General Electric Company Self-characterizing analog-to-digital converter
US4894656A (en) * 1988-11-25 1990-01-16 General Electric Company Self-calibrating pipelined subranging analog-to-digital converter
US5177697A (en) * 1990-08-31 1993-01-05 General Electric Company Autozeroing apparatus and method for a computerized tomography data acquisition system
US5600275A (en) * 1994-04-29 1997-02-04 Analog Devices, Inc. Low-voltage CMOS comparator with offset cancellation
WO1995030279A1 (fr) * 1994-04-29 1995-11-09 Analog Devices, Inc. Convertisseur a/n a redistribution de charge et etalonnage du systeme
US5600322A (en) * 1994-04-29 1997-02-04 Analog Devices, Inc. Low-voltage CMOS analog-to-digital converter
US5668551A (en) * 1995-01-18 1997-09-16 Analog Devices, Inc. Power-up calibration of charge redistribution analog-to-digital converter
US5621409A (en) * 1995-02-15 1997-04-15 Analog Devices, Inc. Analog-to-digital conversion with multiple charge balance conversions
US6351228B1 (en) * 1999-02-03 2002-02-26 Hitachi Electronics Engineering Co., Ltd. Digital calibration method and apparatus for A/D or D/A converters
US6333706B1 (en) * 1999-08-02 2001-12-25 International Business Machines Corporation Built-in self-test for analog to digital converter
US6445319B1 (en) 2000-05-10 2002-09-03 Texas Instruments Incorporated Analog to digital converter circuit
US7551109B1 (en) * 2007-03-14 2009-06-23 Ashmore Jr Benjamin H Method, system and apparatus for dual mode operation of a converter
FR2912815A1 (fr) * 2007-07-16 2008-08-22 Siemens Vdo Automotive Sas Procede et dispositif de calibration
CN102064762A (zh) * 2010-11-22 2011-05-18 柳州五菱汽车有限责任公司 一种他励电机控制器外部参数值生成***及其方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633202A (en) * 1969-12-31 1972-01-04 Ibm Self-calibrating analog-to-digital converter
FR2146937A1 (fr) * 1971-07-27 1973-03-09 Itt France
DE2352049A1 (de) * 1973-10-17 1975-04-30 Hartmann & Braun Ag Anordnung zur selbsttaetigen nullpunktkorrektur von analog-digital-umsetzern
DE2355361A1 (de) * 1973-11-06 1975-05-07 Bodenseewerk Perkin Elmer Co Vorrichtung zum abgleich der digitalen anzeige eines analogen signals

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316547A (en) * 1964-07-15 1967-04-25 Fairchild Camera Instr Co Integrating analog-to-digital converter
US3500196A (en) * 1967-03-20 1970-03-10 Systron Donner Corp Digital voltage measuring instrument having a variable time base determined by a reference signal
US3826983A (en) * 1973-04-02 1974-07-30 Gen Electric Digitally scaled digital voltmeter
US3828347A (en) * 1973-05-24 1974-08-06 Singer Co Error correction for an integrating analog to digital converter
US3942173A (en) * 1973-07-19 1976-03-02 Analog Devices, Inc. Offset error compensation for integrating analog-to-digital converter
US3872466A (en) * 1973-07-19 1975-03-18 Analog Devices Inc Integrating analog-to-digital converter having digitally-derived offset error compensation and bipolar operation without zero discontinuity
GB1486929A (en) * 1973-11-28 1977-09-28 Suwa Seikosha Kk Analogue-to-digital signal converters
US3975727A (en) * 1974-06-28 1976-08-17 Technicon Instruments Corporation Automated calibration and standardization apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633202A (en) * 1969-12-31 1972-01-04 Ibm Self-calibrating analog-to-digital converter
FR2146937A1 (fr) * 1971-07-27 1973-03-09 Itt France
DE2352049A1 (de) * 1973-10-17 1975-04-30 Hartmann & Braun Ag Anordnung zur selbsttaetigen nullpunktkorrektur von analog-digital-umsetzern
DE2355361A1 (de) * 1973-11-06 1975-05-07 Bodenseewerk Perkin Elmer Co Vorrichtung zum abgleich der digitalen anzeige eines analogen signals

Also Published As

Publication number Publication date
SE7811430L (sv) 1979-05-09
JPS5475263A (en) 1979-06-15
DE2847685A1 (de) 1979-05-10
GB2008350B (en) 1982-08-04
NL7712273A (nl) 1979-05-10
US4371868A (en) 1983-02-01
GB2008350A (en) 1979-05-31

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