SE517675C2 - Ett förfarande för A/D-omvandling samt ett A/D- omvandlingssystem - Google Patents

Ett förfarande för A/D-omvandling samt ett A/D- omvandlingssystem

Info

Publication number
SE517675C2
SE517675C2 SE0000843A SE0000843A SE517675C2 SE 517675 C2 SE517675 C2 SE 517675C2 SE 0000843 A SE0000843 A SE 0000843A SE 0000843 A SE0000843 A SE 0000843A SE 517675 C2 SE517675 C2 SE 517675C2
Authority
SE
Sweden
Prior art keywords
converter
auxiliary
conversion
calibration
performance
Prior art date
Application number
SE0000843A
Other languages
English (en)
Swedish (sv)
Other versions
SE0000843L (sv
SE0000843D0 (sv
Inventor
Bengt Erik Jonsson
Richard Hellberg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE0000843A priority Critical patent/SE517675C2/sv
Publication of SE0000843D0 publication Critical patent/SE0000843D0/xx
Priority to SE0003043A priority patent/SE517536C2/sv
Priority to AU2001237878A priority patent/AU2001237878A1/en
Priority to DE60116604T priority patent/DE60116604T2/de
Priority to DE60120382T priority patent/DE60120382T2/de
Priority to JP2001567136A priority patent/JP4621403B2/ja
Priority to PCT/SE2001/000471 priority patent/WO2001069791A1/en
Priority to EP01912635A priority patent/EP1269635B1/en
Priority to CA002400905A priority patent/CA2400905C/en
Priority to PCT/SE2001/000472 priority patent/WO2001069792A1/en
Priority to AU2001241323A priority patent/AU2001241323A1/en
Priority to EP01910307A priority patent/EP1269634B1/en
Priority to CNB018065457A priority patent/CN1246967C/zh
Priority to US09/808,218 priority patent/US6496125B2/en
Priority to US09/808,256 priority patent/US6473012B2/en
Publication of SE0000843L publication Critical patent/SE0000843L/
Publication of SE517675C2 publication Critical patent/SE517675C2/sv
Priority to US10/372,716 priority patent/US6784815B2/en

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
    • H03M1/1004—Calibration or testing without interrupting normal operation, e.g. by providing an additional component for temporarily replacing components to be tested or calibrated
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
SE0000843A 2000-03-14 2000-03-14 Ett förfarande för A/D-omvandling samt ett A/D- omvandlingssystem SE517675C2 (sv)

Priority Applications (16)

Application Number Priority Date Filing Date Title
SE0000843A SE517675C2 (sv) 2000-03-14 2000-03-14 Ett förfarande för A/D-omvandling samt ett A/D- omvandlingssystem
SE0003043A SE517536C2 (sv) 2000-03-14 2000-08-29 Anordning samt metod för bakgrundskalibrering av A/D- omvandlare
CNB018065457A CN1246967C (zh) 2000-03-14 2001-03-07 A/d变换器背景校准
CA002400905A CA2400905C (en) 2000-03-14 2001-03-07 A/d converter background calibration
PCT/SE2001/000472 WO2001069792A1 (en) 2000-03-14 2001-03-07 A/d converter background calibration
DE60120382T DE60120382T2 (de) 2000-03-14 2001-03-07 Hintergrundkalibrierung für einen a/d-umsetzer
JP2001567136A JP4621403B2 (ja) 2000-03-14 2001-03-07 Ａ／ｄ変換器バックグラウンド・キャリブレーション
PCT/SE2001/000471 WO2001069791A1 (en) 2000-03-14 2001-03-07 A/d converter background calibration
EP01912635A EP1269635B1 (en) 2000-03-14 2001-03-07 A/d converter background calibration
AU2001237878A AU2001237878A1 (en) 2000-03-14 2001-03-07 A/d converter background calibration
DE60116604T DE60116604T2 (de) 2000-03-14 2001-03-07 Hintergrundkalibrierung eines a/d-umsetzers
AU2001241323A AU2001241323A1 (en) 2000-03-14 2001-03-07 A/d converter background calibration
EP01910307A EP1269634B1 (en) 2000-03-14 2001-03-07 A/d converter background calibration
US09/808,256 US6473012B2 (en) 2000-03-14 2001-03-14 A/D converter background calibration
US09/808,218 US6496125B2 (en) 2000-03-14 2001-03-14 A/D conversion
US10/372,716 US6784815B2 (en) 2000-03-14 2003-02-25 A/D converter with adaptive background calibration skip rate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0000843A SE517675C2 (sv) 2000-03-14 2000-03-14 Ett förfarande för A/D-omvandling samt ett A/D- omvandlingssystem

Publications (3)

Publication Number Publication Date
SE0000843D0 SE0000843D0 (sv) 2000-03-14
SE0000843L SE0000843L (sv) 2001-09-15
SE517675C2 true SE517675C2 (sv) 2002-07-02

Family

ID=20278802

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0000843A SE517675C2 (sv) 2000-03-14 2000-03-14 Ett förfarande för A/D-omvandling samt ett A/D- omvandlingssystem

Country Status (7)

Country Link
US (1) US6496125B2 (ja)
EP (1) EP1269635B1 (ja)
JP (1) JP4621403B2 (ja)
AU (1) AU2001241323A1 (ja)
DE (1) DE60116604T2 (ja)
SE (1) SE517675C2 (ja)
WO (1) WO2001069791A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6784815B2 (en) * 2000-03-14 2004-08-31 Telefonaktiebolaget Lm Ericsson (Publ) A/D converter with adaptive background calibration skip rate
SE517457C2 (sv) 2000-08-29 2002-06-11 Ericsson Telefon Ab L M Metod och anordning för bakgrundskalibrering av A/D- omvandlare
JP2003273735A (ja) * 2002-03-12 2003-09-26 Denso Corp Ａ／ｄ変換方法及び装置
US7388931B1 (en) 2002-06-12 2008-06-17 Marvell International Ltd. ADC architecture for wireless applications
US6839009B1 (en) 2003-07-18 2005-01-04 Analog Devices, Inc. Analog-to-digital converter methods and structures for interleavably processing data signals and calibration signals
US7292170B2 (en) * 2005-06-13 2007-11-06 Texas Instruments Incorporated System and method for improved time-interleaved analog-to-digital converter arrays
US7227479B1 (en) * 2005-12-22 2007-06-05 Lucent Technologies Inc. Digital background calibration for time-interlaced analog-to-digital converters
US7460045B1 (en) 2006-08-15 2008-12-02 Pmc-Sierra, Inc. Background calibration technique for pipelined A/D converters using simplified histogram-based testing
US7724169B2 (en) * 2008-02-12 2010-05-25 National Semiconductor Corporation Semiconductor chip with a number of A/D converters that include a group of redundant A/D converters
JP2016039393A (ja) * 2014-08-05 2016-03-22 ソニー株式会社 撮像装置及び画素信号読み出し方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3726582C2 (de) 1987-08-10 1995-06-01 Siemens Ag Verfahren und Vorrichtung zur Wandlung von Eingangsgrößen, insbesondere zur simultanen Analog/Digitalumsetzung
US4894656A (en) * 1988-11-25 1990-01-16 General Electric Company Self-calibrating pipelined subranging analog-to-digital converter
US5065351A (en) * 1989-03-30 1991-11-12 Eastman Kodak Company Stabilization and calibration of precision electronic circuit component
GB9014679D0 (en) 1990-07-02 1990-08-22 Sarnoff David Res Center Sequential successive approximation a/d converter
US5248970A (en) * 1991-11-08 1993-09-28 Crystal Semiconductor Corp. Offset calibration of a dac using a calibrated adc
FR2697955B1 (fr) * 1992-11-06 1994-12-09 Thomson Csf Procédé et dispositif de conversion analogique numérique à auto-calibration.
US5499027A (en) 1994-02-24 1996-03-12 Massachusetts Institute Of Technology Digitally self-calibrating pipeline analog-to-digital converter
KR0157122B1 (ko) 1995-12-23 1999-02-18 김광호 디지탈 보상형 아날로그 디지탈 변환기
JPH10285037A (ja) * 1997-04-10 1998-10-23 Mitsubishi Electric Corp アナログ−デジタル変換回路
JP3304826B2 (ja) * 1997-06-24 2002-07-22 ヤマハ株式会社 フローティング型ａ／ｄ変換器
US5955980A (en) * 1997-10-03 1999-09-21 Motorola, Inc. Circuit and method for calibrating a digital-to-analog converter
US6268820B1 (en) * 2000-05-05 2001-07-31 Analog Devices, Inc. Analog-to-digital conversion system

Also Published As

Publication number Publication date
WO2001069791A1 (en) 2001-09-20
EP1269635B1 (en) 2006-01-11
DE60116604D1 (de) 2006-04-06
US6496125B2 (en) 2002-12-17
SE0000843L (sv) 2001-09-15
EP1269635A1 (en) 2003-01-02
JP2003527027A (ja) 2003-09-09
JP4621403B2 (ja) 2011-01-26
US20010030619A1 (en) 2001-10-18
AU2001241323A1 (en) 2001-09-24
SE0000843D0 (sv) 2000-03-14
DE60116604T2 (de) 2006-07-27

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