WO2001010031A3 - Verfahren zum a/d-wandeln analoger signale und entsprechende a/d-wandleranordnung - Google Patents

Verfahren zum a/d-wandeln analoger signale und entsprechende a/d-wandleranordnung Download PDF

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Publication number
WO2001010031A3
WO2001010031A3 PCT/DE2000/002566 DE0002566W WO0110031A3 WO 2001010031 A3 WO2001010031 A3 WO 2001010031A3 DE 0002566 W DE0002566 W DE 0002566W WO 0110031 A3 WO0110031 A3 WO 0110031A3
Authority
WO
WIPO (PCT)
Prior art keywords
converter
converter arrangement
analogue signals
converting
converting analogue
Prior art date
Application number
PCT/DE2000/002566
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English (en)
French (fr)
Other versions
WO2001010031A2 (de
Inventor
Jens Barrenscheen
Gunther Fenzl
Dietmar Koenig
Original Assignee
Infineon Technologies Ag
Jens Barrenscheen
Gunther Fenzl
Dietmar Koenig
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7916906&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2001010031(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Infineon Technologies Ag, Jens Barrenscheen, Gunther Fenzl, Dietmar Koenig filed Critical Infineon Technologies Ag
Priority to US10/048,346 priority Critical patent/US6653963B1/en
Publication of WO2001010031A2 publication Critical patent/WO2001010031A2/de
Publication of WO2001010031A3 publication Critical patent/WO2001010031A3/de

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Classifications

    • 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
    • H03M1/1205—Multiplexed conversion systems
    • H03M1/122—Shared using a single converter or a part thereof for multiple channels, e.g. a residue amplifier for multiple stages
    • H03M1/1225—Shared using a single converter or a part thereof for multiple channels, e.g. a residue amplifier for multiple stages using time-division multiplexing

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

Abstract

Eine A/D-Wandleranordnung umfaßt einen A/D-Wandler (6), dem zur A/D-Wandlung die analogen Signale mehrerer Signalkanäle (2) zugeführt werden können. Mit Hilfe einer entsprechenden Steuereinrichtung werden Wandlerparameter des A/D-Wandlers (6) oder auch andere Betriebsparameter der A/D-Wandleranordnung, wie beispielsweise bestimmte Funktionen als Reaktion auf eine durchgeführte A/D-Wandlung, in Abhängigkeit von dem jeweils zu wandelnden Signalkanal (2) kanalspezifisch eingestellt.
PCT/DE2000/002566 1999-08-02 2000-08-02 Verfahren zum a/d-wandeln analoger signale und entsprechende a/d-wandleranordnung WO2001010031A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/048,346 US6653963B1 (en) 1999-08-02 2000-08-02 Method and apparatus for the A/D conversion of analog signals and corresponding A/D converter arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19936329A DE19936329B4 (de) 1999-08-02 1999-08-02 Verfahren zum A/D-Wandeln analoger Signale und entsprechende A/D-Wandleranordnung
DE19936329.3 1999-08-02

Publications (2)

Publication Number Publication Date
WO2001010031A2 WO2001010031A2 (de) 2001-02-08
WO2001010031A3 true WO2001010031A3 (de) 2002-09-19

Family

ID=7916906

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2000/002566 WO2001010031A2 (de) 1999-08-02 2000-08-02 Verfahren zum a/d-wandeln analoger signale und entsprechende a/d-wandleranordnung

Country Status (3)

Country Link
US (1) US6653963B1 (de)
DE (1) DE19936329B4 (de)
WO (1) WO2001010031A2 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030076250A1 (en) * 2001-10-19 2003-04-24 Enochson Mark P. Method and apparatus for flexible analog-to-digital conversion
WO2003065588A1 (fr) * 2002-01-31 2003-08-07 Mitsubishi Denki Kabushiki Kaisha Systeme d'unites analogiques
DE10215405A1 (de) * 2002-04-08 2003-10-16 Bosch Gmbh Robert Verfahren und Vorrichtung zur Funktionsprüfung eines Analog-Digital-Wandlers sowie Analog-Digital-Wandler
DE10229186B4 (de) * 2002-06-28 2011-04-14 Robert Bosch Gmbh Messdatenerfassungsschaltung und Verfahren zur Messdatenerfassung
GB2403858B (en) * 2003-07-10 2007-08-22 Samsung Electronics Co Ltd Analog-to-digital interfacing device and method of analog-to-digital interfacing
US7358878B2 (en) * 2003-07-31 2008-04-15 Nxp B.V. Method and arrangement for multichannel analog/digital conversion
JP2005303575A (ja) * 2004-04-09 2005-10-27 Nec Electronics Corp Ａｄ変換装置とａｄ変換方法
US7428159B2 (en) * 2005-03-31 2008-09-23 Silicon Laboratories Inc. Digital PWM controller
US7142140B2 (en) * 2004-07-27 2006-11-28 Silicon Laboratories Inc. Auto scanning ADC for DPWM
US7426123B2 (en) * 2004-07-27 2008-09-16 Silicon Laboratories Inc. Finite state machine digital pulse width modulator for a digitally controlled power supply
FR2885239B1 (fr) * 2005-04-29 2007-07-27 Eurosmart Sa Boitier formant interface de connexion multivoies
US7212143B1 (en) * 2006-01-20 2007-05-01 Stmicroelectronics S.R.L. Circuit for selectively analog signals into digital codes
US8166362B2 (en) * 2006-03-24 2012-04-24 Rockwell Automation Limited Fault detection method and apparatus for analog to digital converter circuits
DE602006013783D1 (de) * 2006-03-24 2010-06-02 Ics Triplex Technology Ltd Netzfrequenzsynchronisierung
US7613974B2 (en) * 2006-03-24 2009-11-03 Ics Triplex Technology Limited Fault detection method and apparatus
US7729098B2 (en) * 2006-03-24 2010-06-01 Ics Triplex Technology Limited Overload protection method
US7504975B2 (en) * 2006-03-24 2009-03-17 Ics Triplex Technology Limited Method and apparatus for output current control
US7688560B2 (en) * 2006-03-24 2010-03-30 Ics Triplex Technology Limited Overload protection method
US7747405B2 (en) * 2006-03-24 2010-06-29 Ics Triplex Technology Ltd. Line frequency synchronization
US7476891B2 (en) * 2006-03-24 2009-01-13 Ics Triplex Technology, Ltd. Fault detection method and apparatus
JP5245211B2 (ja) * 2006-05-08 2013-07-24 富士通株式会社 監視システム
DE102006021411A1 (de) * 2006-05-09 2007-11-15 Semikron Elektronik Gmbh & Co. Kg A/D-Wandlerschaltung
DE102006038409B4 (de) * 2006-08-17 2009-07-09 Infineon Technologies Ag Verfahren und Vorrichtung zum Erfassen eines Analogsignals unter Verwendung einer Auswahlschaltung
EP2068549A3 (de) * 2007-11-28 2012-12-26 Siemens Aktiengesellschaft Verfahren und Anordnung zur ortsbezogenen und zeitgenauen Abtastung von einem Drehkörper mit variabler Drehgeschwindigkeit
JP5155012B2 (ja) * 2008-05-23 2013-02-27 ルネサスエレクトロニクス株式会社 Ａｄ変換器及びデータ処理装置
US8299802B2 (en) * 2008-10-31 2012-10-30 Altera Corporation Method to digitize analog signals in a system utilizing dynamic analog test multiplexer for diagnostics
US8004442B2 (en) * 2009-04-23 2011-08-23 Infineon Technologies Ag Analog to digital converter (ADC) with comparator function for analog signals
ITMI20110926A1 (it) * 2011-05-24 2012-11-25 St Microelectronics Srl Arbitro per sequenze di conversioni analogico digitali.
US8633844B2 (en) * 2012-01-31 2014-01-21 Silicon Laboratories Inc. Performing digital windowing in an analog-to-digital converter (ADC)
US9024794B2 (en) * 2012-02-20 2015-05-05 Infineon Technologies Ag Virtual analog to digital converter
US9831889B1 (en) 2016-10-31 2017-11-28 Silicon Laboratories Inc. Converting large input analog signals in an analog-to-digital converter without input attenuation
US9742423B1 (en) 2016-10-31 2017-08-22 Silicon Laboratories Inc Separating most significant bits and least significant bits in charge storage elements of an analog-to-digital converter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532601A (en) * 1982-08-19 1985-07-30 Westinghouse Electric Corp. Automatic temperature calibration method and apparatus
US4654632A (en) * 1984-05-11 1987-03-31 Mitsubishi Denki Kabushiki Kaisha Analog-to-digital converter
DE4103240A1 (de) * 1991-02-02 1992-08-06 Licentia Gmbh Verfahren und anordnung zur umsetzung mehrerer, zugleich anliegender analoger signale in entsprechende digitale werte
US5736949A (en) * 1997-01-17 1998-04-07 Tritech Microelectronics International Pte, Ltd. Multiplexed analog-to-digital converter for relative and absolute voltage measurements

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016557A (en) 1975-05-08 1977-04-05 Westinghouse Electric Corporation Automatic gain controlled amplifier apparatus
JPS549563A (en) * 1977-06-24 1979-01-24 Toshiba Corp A-d converter
DE3303798A1 (de) * 1983-02-04 1984-08-09 Siemens AG, 1000 Berlin und 8000 München Verfahren zum einstellen von referenzspannungen an einem a/d-wandler
US5151866A (en) * 1990-03-30 1992-09-29 The Dow Chemical Company High speed power analyzer
JP3538867B2 (ja) 1993-03-19 2004-06-14 株式会社デンソー 内燃機関用ａ／ｄ変換制御装置
US5742513A (en) * 1996-05-15 1998-04-21 Abb Power T&D Company Inc. Methods and systems for automatic testing of a relay
DE19847662A1 (de) * 1998-10-15 2000-04-20 Siemens Ag A/D-Wandler

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532601A (en) * 1982-08-19 1985-07-30 Westinghouse Electric Corp. Automatic temperature calibration method and apparatus
US4654632A (en) * 1984-05-11 1987-03-31 Mitsubishi Denki Kabushiki Kaisha Analog-to-digital converter
DE4103240A1 (de) * 1991-02-02 1992-08-06 Licentia Gmbh Verfahren und anordnung zur umsetzung mehrerer, zugleich anliegender analoger signale in entsprechende digitale werte
US5736949A (en) * 1997-01-17 1998-04-07 Tritech Microelectronics International Pte, Ltd. Multiplexed analog-to-digital converter for relative and absolute voltage measurements

Also Published As

Publication number Publication date
DE19936329A1 (de) 2001-03-08
US6653963B1 (en) 2003-11-25
DE19936329B4 (de) 2008-03-27
WO2001010031A2 (de) 2001-02-08

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