NO944947L - Fremgangsmåte og anordning for å utvide opplösningen hos en sigma-delta analog/digital omformer - Google Patents

Fremgangsmåte og anordning for å utvide opplösningen hos en sigma-delta analog/digital omformer

Info

Publication number
NO944947L
NO944947L NO944947A NO944947A NO944947L NO 944947 L NO944947 L NO 944947L NO 944947 A NO944947 A NO 944947A NO 944947 A NO944947 A NO 944947A NO 944947 L NO944947 L NO 944947L
Authority
NO
Norway
Prior art keywords
analog
digital converter
resolution
sigma
expanding
Prior art date
Application number
NO944947A
Other languages
English (en)
Norwegian (no)
Other versions
NO944947D0 (no
Inventor
Richard J Molnar
Original Assignee
Elsag Int 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 Elsag Int Nv filed Critical Elsag Int Nv
Publication of NO944947D0 publication Critical patent/NO944947D0/no
Publication of NO944947L publication Critical patent/NO944947L/no

Links

Classifications

    • 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
    • H03M3/46—Analogue/digital converters using delta-sigma modulation as an intermediate step using a combination of at least one delta-sigma modulator in series with at least one analogue/digital converter of a different type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • 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
    • H03M1/54—Input signal sampled and held with linear return to datum

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
NO944947A 1994-04-04 1994-12-20 Fremgangsmåte og anordning for å utvide opplösningen hos en sigma-delta analog/digital omformer NO944947L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/222,426 US5410310A (en) 1994-04-04 1994-04-04 Method and apparatus for extending the resolution of a sigma-delta type analog to digital converter

Publications (2)

Publication Number Publication Date
NO944947D0 NO944947D0 (no) 1994-12-20
NO944947L true NO944947L (no) 1995-10-05

Family

ID=22832158

Family Applications (1)

Application Number Title Priority Date Filing Date
NO944947A NO944947L (no) 1994-04-04 1994-12-20 Fremgangsmåte og anordning for å utvide opplösningen hos en sigma-delta analog/digital omformer

Country Status (10)

Country Link
US (1) US5410310A (fr)
EP (1) EP0676867A3 (fr)
JP (1) JPH07283736A (fr)
KR (1) KR950035458A (fr)
CN (1) CN1111045A (fr)
AU (1) AU669311B2 (fr)
BR (1) BR9405306A (fr)
CA (1) CA2138362C (fr)
NO (1) NO944947L (fr)
SG (1) SG46509A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5691720A (en) * 1996-03-08 1997-11-25 Burr- Brown Corporation Delta sigma analog-to-digital converter having programmable resolution/bias current circuitry and method
US5923273A (en) * 1996-11-18 1999-07-13 Crystal Semiconductor Corporation Reduced power FIR filter
US5909188A (en) * 1997-02-24 1999-06-01 Rosemont Inc. Process control transmitter with adaptive analog-to-digital converter
US6002946A (en) * 1997-04-14 1999-12-14 Motorola, Inc. Handheld device having an optical data reader
US6034855A (en) * 1997-05-30 2000-03-07 Lucent Technologies Inc. Method and apparatus for attenuation of, and damage protection from, high energy electromagnetic pulses
US5999114A (en) * 1997-07-03 1999-12-07 Lucent Technologies Inc. Dithered digital gain scalar/summer
US6608580B2 (en) 2001-02-15 2003-08-19 Sarnoff Corporation Differential analog-to-digital converter
TWI361900B (en) * 2007-12-27 2012-04-11 Univ Nat Chiao Tung Device for accurately measuring amplifier's open-loop gain with digital stimuli
US9432049B2 (en) * 2015-01-07 2016-08-30 Asahi Kasei Microdevices Corporation Incremental delta-sigma A/D modulator and A/D converter
US11580373B2 (en) 2017-01-20 2023-02-14 International Business Machines Corporation System, method and article of manufacture for synchronization-free transmittal of neuron values in a hardware artificial neural networks
EP4287948A1 (fr) 2021-02-04 2023-12-13 Albert-Ludwigs-Universität Freiburg Réseaux de capteurs, procédé de fonctionnement de réseau de capteurs et programme informatique de mise en oeuvre d'un procédé de fonctionnement d'un réseau de capteurs
DE102021212556A1 (de) 2021-11-08 2023-05-11 Albert-Ludwigs-Universität Freiburg Sensor-Arrays, Verfahren zum Betreiben eines Sensor-Arrays und ein Computerprogramm zum Ausführen eines Verfahrens zum Betreiben eines Sensor-Arrays

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703001A (en) * 1969-05-22 1972-11-14 Eugene B Hibbs Jr Analog to digital converter
US3701142A (en) * 1970-03-30 1972-10-24 Ballantine Lab Integrating converters with synchronous starting
US3737893A (en) * 1971-04-06 1973-06-05 Ibm Bipolar conversion analog-to-digital converter
US3878465A (en) * 1972-12-15 1975-04-15 Univ Sherbrooke Instantaneous adaptative delta modulation system
US3990073A (en) * 1974-11-22 1976-11-02 Bell Telephone Laboratories, Incorporated Digital signal processing arrangement using a cascaded integrator function generator
US4070707A (en) * 1976-07-12 1978-01-24 General Electric Company Reduction of offsets in data acquisition systems
JPS5442969A (en) * 1977-09-09 1979-04-05 Nec Corp Analog-digital converter
US4243974A (en) * 1978-02-24 1981-01-06 E. I. Du Pont De Nemours And Company Wide dynamic range analog to digital converter
FR2622375B1 (fr) * 1987-10-21 1990-02-02 Commissariat Energie Atomique Convertisseur analogique numerique a grande dynamique
JP2578651B2 (ja) * 1988-09-30 1997-02-05 横河電機株式会社 Σ△変調形ａ／ｄ変換器用ｄ／ａ変換器
DE59010051D1 (de) * 1990-04-19 1996-02-22 Austria Mikrosysteme Int Monolithisch integrierter hochauflösender Analog-Digital-Umsetzer
US5097264A (en) * 1990-06-18 1992-03-17 Honeywell Inc. Analog-to-digital converter
JPH0479420A (ja) * 1990-07-19 1992-03-12 Yokogawa Electric Corp △σａ／ｄ変換器
US5134401A (en) * 1991-03-12 1992-07-28 Analog Device, Inc. Delta sigma modulator having programmable gain/attenuation
US5184128A (en) * 1991-08-06 1993-02-02 Harris Corporation Integrating A/D converter with means for reducing rollover error
JPH0575468A (ja) * 1991-09-12 1993-03-26 Yokogawa Electric Corp Σδ変調器
JP3191060B2 (ja) * 1992-02-07 2001-07-23 株式会社日立製作所 ディジタル信号処理方法及び装置
EP0571075B1 (fr) * 1992-04-30 1999-07-21 Hewlett-Packard Company Convertisseur analogique-numérique à réglage automatique de gamme de décalage

Also Published As

Publication number Publication date
EP0676867A3 (fr) 1997-08-20
KR950035458A (ko) 1995-12-30
US5410310A (en) 1995-04-25
SG46509A1 (en) 1998-02-20
BR9405306A (pt) 1995-11-07
EP0676867A2 (fr) 1995-10-11
CN1111045A (zh) 1995-11-01
CA2138362A1 (fr) 1995-10-05
JPH07283736A (ja) 1995-10-27
CA2138362C (fr) 2000-03-28
NO944947D0 (no) 1994-12-20
AU1002795A (en) 1995-10-12
AU669311B2 (en) 1996-05-30

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