FR2599913B1 - Circuit convertisseur analogique/numerique bipolaire a compensation de decalage automatique - Google Patents

Circuit convertisseur analogique/numerique bipolaire a compensation de decalage automatique

Info

Publication number
FR2599913B1
FR2599913B1 FR8707952A FR8707952A FR2599913B1 FR 2599913 B1 FR2599913 B1 FR 2599913B1 FR 8707952 A FR8707952 A FR 8707952A FR 8707952 A FR8707952 A FR 8707952A FR 2599913 B1 FR2599913 B1 FR 2599913B1
Authority
FR
France
Prior art keywords
digital converter
converter circuit
offset compensation
automatic offset
bipolar analog
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
FR8707952A
Other languages
English (en)
Other versions
FR2599913A1 (fr
Inventor
Jun Takayama
Takeshi Ninomiya
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of FR2599913A1 publication Critical patent/FR2599913A1/fr
Application granted granted Critical
Publication of FR2599913B1 publication Critical patent/FR2599913B1/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
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • 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
FR8707952A 1986-06-07 1987-06-05 Circuit convertisseur analogique/numerique bipolaire a compensation de decalage automatique Expired - Fee Related FR2599913B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61132205A JPH0758907B2 (ja) 1986-06-07 1986-06-07 オフセツト自動補正ａ／ｄ変換回路

Publications (2)

Publication Number Publication Date
FR2599913A1 FR2599913A1 (fr) 1987-12-11
FR2599913B1 true FR2599913B1 (fr) 1994-05-27

Family

ID=15075849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8707952A Expired - Fee Related FR2599913B1 (fr) 1986-06-07 1987-06-05 Circuit convertisseur analogique/numerique bipolaire a compensation de decalage automatique

Country Status (6)

Country Link
US (1) US4766417A (fr)
JP (1) JPH0758907B2 (fr)
KR (1) KR950010397B1 (fr)
DE (1) DE3718937C2 (fr)
FR (1) FR2599913B1 (fr)
GB (1) GB2191354B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965867A (en) * 1987-08-20 1990-10-23 Pioneer Electronic Corporation Offset compensation circuit
JP2924373B2 (ja) * 1990-11-02 1999-07-26 日本電気株式会社 Ａ／ｄ変換回路
US5523756A (en) * 1994-01-18 1996-06-04 The Grass Valley Group, Inc. Analog-to-digital converter with offset reduction loop
US5583934A (en) * 1995-03-03 1996-12-10 Advanced Micro Devices, Inc. DC level control for an electronic telephone line card
DE19514007C1 (de) * 1995-04-13 1996-09-12 Wandel & Goltermann Verfahren zur Verbesserung des Klirrverhaltens von Analog-Digitalwandlern
US5685149A (en) * 1995-11-14 1997-11-11 Tcam Technologies, Inc. Proportionally controlled thermochemical mechanical actuator
SE514770C2 (sv) * 1999-05-25 2001-04-23 Ericsson Telefon Ab L M Förfarande och arrangemang för korrigering av offsetfel vid A/D-omvandling
WO2001024420A1 (fr) * 1999-09-27 2001-04-05 Parthus Technologies Plc Procede et appareil d'etalonnage sur place d'un dispositif sans fil
KR100333556B1 (ko) * 1999-11-10 2002-04-22 윤종용 키폰시스템의 용량 증가에 따른 전원보상장치
US7242330B2 (en) * 2003-12-17 2007-07-10 Texas Instruments Incorporated Dynamic compensation of analog-to-digital converter (ADC) offset errors using filtered PWM
JP2010199799A (ja) * 2009-02-24 2010-09-09 Renesas Electronics Corp アナログデジタル変換回路
JP5406145B2 (ja) * 2010-08-31 2014-02-05 日立オートモティブシステムズ株式会社 電流制御用半導体素子、およびそれを用いた制御装置
JP5395127B2 (ja) 2011-07-14 2014-01-22 日立オートモティブシステムズ株式会社 電流制御用半導体素子およびそれを用いた制御装置
JP5706502B2 (ja) * 2013-10-24 2015-04-22 日立オートモティブシステムズ株式会社 電子制御装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1366812A (fr) * 1963-05-06 1964-07-17 Labo Cent Telecommunicat Perfectionnements aux dispositifs de codage à réaction
GB1113700A (en) * 1966-11-22 1968-05-15 Standard Telephones Cables Ltd Encoders for electrical signals
SE369338B (fr) * 1973-04-11 1974-08-19 Munters Ab Carl
IT1017612B (it) * 1974-05-15 1977-08-10 Sits Soc It Telecom Siemens Mono codecodificatore in particola re per sistemi telefonici a divisio ne di tempo
US3953805A (en) * 1974-11-07 1976-04-27 Texas Instruments Incorporated DC component suppression in zero CF IF systems
US4186384A (en) * 1975-06-24 1980-01-29 Honeywell Inc. Signal bias remover apparatus
JPS5318373A (en) * 1976-08-04 1978-02-20 Fujitsu Ltd Drift compensation system of a/d conversion circuit
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
JPS5952576B2 (ja) * 1979-07-13 1984-12-20 株式会社東芝 Ａ／ｄ変換器の安定化回路
JPS59181719A (ja) * 1983-03-31 1984-10-16 Fujitsu Ltd オフセツト補償回路
US4602374A (en) * 1984-02-27 1986-07-22 Nippon Telegraph & Telephone Public Corporation Multi-level decision circuit
US4672359A (en) * 1985-11-12 1987-06-09 Trw Inc. Superconducting analog-to-digital converter and digital magnetometer and related method for its use
EP0237583B1 (fr) * 1986-02-07 1989-11-29 Hottinger Baldwin Messtechnik Gmbh Procédé et dispositif de conversion d'une tension de mesure en une valeur numérique

Also Published As

Publication number Publication date
DE3718937A1 (de) 1987-12-10
US4766417A (en) 1988-08-23
GB2191354B (en) 1990-08-01
GB8712938D0 (en) 1987-07-08
FR2599913A1 (fr) 1987-12-11
JPH0758907B2 (ja) 1995-06-21
KR880001114A (ko) 1988-03-31
GB2191354A (en) 1987-12-09
KR950010397B1 (ko) 1995-09-16
JPS62289016A (ja) 1987-12-15
DE3718937C2 (de) 1995-07-27

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Legal Events

Date Code Title Description
ST Notification of lapse