FR2941576B1 - Procede et systeme de calibration d'une constante de temps integree, et circuit integre pourvu d'un tel systeme - Google Patents

Procede et systeme de calibration d'une constante de temps integree, et circuit integre pourvu d'un tel systeme

Info

Publication number
FR2941576B1
FR2941576B1 FR0950523A FR0950523A FR2941576B1 FR 2941576 B1 FR2941576 B1 FR 2941576B1 FR 0950523 A FR0950523 A FR 0950523A FR 0950523 A FR0950523 A FR 0950523A FR 2941576 B1 FR2941576 B1 FR 2941576B1
Authority
FR
France
Prior art keywords
calibrating
time constant
circuit provided
integrated
integrated circuit
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
FR0950523A
Other languages
English (en)
Other versions
FR2941576A1 (fr
Inventor
Eric Andre
Sebastien Lefebvre
Jonathan Amiach
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.)
OCT Circuit Technologies International Ltd
Original Assignee
ST Wireless 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 ST Wireless SA filed Critical ST Wireless SA
Priority to FR0950523A priority Critical patent/FR2941576B1/fr
Priority to US13/146,898 priority patent/US8610610B2/en
Priority to CN201080005906.2A priority patent/CN102301591B/zh
Priority to PCT/EP2010/050965 priority patent/WO2010086347A2/fr
Priority to EP10701528.1A priority patent/EP2382708B1/fr
Publication of FR2941576A1 publication Critical patent/FR2941576A1/fr
Application granted granted Critical
Publication of FR2941576B1 publication Critical patent/FR2941576B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/38—Calibration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2210/00—Indexing scheme relating to details of tunable filters
    • H03H2210/04—Filter calibration method
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/458—Analogue/digital converters using delta-sigma modulation as an intermediate step
    • H03M3/494—Sampling or signal conditioning arrangements specially adapted for delta-sigma type analogue/digital conversion systems
FR0950523A 2009-01-28 2009-01-28 Procede et systeme de calibration d'une constante de temps integree, et circuit integre pourvu d'un tel systeme Expired - Fee Related FR2941576B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0950523A FR2941576B1 (fr) 2009-01-28 2009-01-28 Procede et systeme de calibration d'une constante de temps integree, et circuit integre pourvu d'un tel systeme
US13/146,898 US8610610B2 (en) 2009-01-28 2010-01-28 System for calibrating a time constant of an integrated circuit, and integrated circuit provided with such a system
CN201080005906.2A CN102301591B (zh) 2009-01-28 2010-01-28 校准集成电路的时间常数的系统和设有此系统的集成电路
PCT/EP2010/050965 WO2010086347A2 (fr) 2009-01-28 2010-01-28 Système permettant de calibrer une constante de temps d'un circuit intégré et circuit intégré doté d'un tel système
EP10701528.1A EP2382708B1 (fr) 2009-01-28 2010-01-28 Système permettant de calibrer une constante de temps d'un circuit intégré et circuit intégré doté d'un tel système

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0950523A FR2941576B1 (fr) 2009-01-28 2009-01-28 Procede et systeme de calibration d'une constante de temps integree, et circuit integre pourvu d'un tel systeme

Publications (2)

Publication Number Publication Date
FR2941576A1 FR2941576A1 (fr) 2010-07-30
FR2941576B1 true FR2941576B1 (fr) 2016-07-15

Family

ID=40690318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0950523A Expired - Fee Related FR2941576B1 (fr) 2009-01-28 2009-01-28 Procede et systeme de calibration d'une constante de temps integree, et circuit integre pourvu d'un tel systeme

Country Status (5)

Country Link
US (1) US8610610B2 (fr)
EP (1) EP2382708B1 (fr)
CN (1) CN102301591B (fr)
FR (1) FR2941576B1 (fr)
WO (1) WO2010086347A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013223394B4 (de) * 2013-11-15 2015-07-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Elektrische Schaltung
WO2016203522A1 (fr) * 2015-06-15 2016-12-22 オリンパス株式会社 Convertisseur a/n à approximations successives

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914694A (en) * 1973-09-12 1975-10-21 Sun Oil Co Pennsylvania Frequency modulation circuit
US3940715A (en) * 1974-09-25 1976-02-24 Sound Technology, Inc. Distortion measurement system
FR2400279A1 (fr) * 1977-08-09 1979-03-09 Simeau Bernard Dispositifs d'analyse et de traitement de signaux
US4730499A (en) * 1986-11-04 1988-03-15 The Perkin-Elmer Corporation Measurement of flow rate of powder from a hopper
US5392456A (en) * 1989-10-06 1995-02-21 Hitachi, Ltd. Method of controlling filter time constant and filter circuit having the time constant control function based on the method
JP3720963B2 (ja) * 1997-10-16 2005-11-30 株式会社東芝 フィルタ回路の時定数自動補正回路とそれを用いたフィルタ回路装置
FR2775141B1 (fr) 1998-02-19 2002-10-11 Sgs Thomson Microelectronics Dispositif d'etalonnage de constantes de temps
US6262603B1 (en) 2000-02-29 2001-07-17 National Semiconductor Corporation RC calibration circuit with reduced power consumption and increased accuracy
US6622103B1 (en) * 2000-06-20 2003-09-16 Formfactor, Inc. System for calibrating timing of an integrated circuit wafer tester
JP4098701B2 (ja) * 2002-12-27 2008-06-11 株式会社東芝 可変時定数回路及びこれを用いたフィルタ回路
US7002417B2 (en) * 2003-03-21 2006-02-21 Nokia Corporation RC and SC filter compensation in a radio transceiver
US6803813B1 (en) 2003-04-22 2004-10-12 National Semiconductor Corporation Time constant-based calibration circuit for active filters
DE10321200B3 (de) 2003-05-12 2005-02-03 Infineon Technologies Ag Einrichtung und Verfahren zur Kalibrierung von R/C-Filterschaltungen
US8462030B2 (en) * 2004-04-27 2013-06-11 Texas Instruments Incorporated Programmable loop filter for use with a sigma delta analog-to-digital converter and method of programming the same

Also Published As

Publication number Publication date
US8610610B2 (en) 2013-12-17
CN102301591B (zh) 2015-04-29
EP2382708B1 (fr) 2017-12-27
FR2941576A1 (fr) 2010-07-30
WO2010086347A3 (fr) 2010-12-23
EP2382708A2 (fr) 2011-11-02
WO2010086347A2 (fr) 2010-08-05
US20120026024A1 (en) 2012-02-02
CN102301591A (zh) 2011-12-28

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Year of fee payment: 8

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Owner name: OCT CIRCUIT TECHNOLOGIES INTERNATIONAL LIMITED, IE

Effective date: 20180116

TP Transmission of property

Owner name: OCT CIRCUIT TECHNOLOGIES INTERNATIONAL LIMITED, IE

Effective date: 20180116

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