DE69122404D1 - A/d oder d/a wandler, a/d und d/a wandlersystem und verfahren zur eichung dieses systems - Google Patents

A/d oder d/a wandler, a/d und d/a wandlersystem und verfahren zur eichung dieses systems

Info

Publication number
DE69122404D1
DE69122404D1 DE69122404T DE69122404T DE69122404D1 DE 69122404 D1 DE69122404 D1 DE 69122404D1 DE 69122404 T DE69122404 T DE 69122404T DE 69122404 T DE69122404 T DE 69122404T DE 69122404 D1 DE69122404 D1 DE 69122404D1
Authority
DE
Germany
Prior art keywords
converter
calibrating
converter system
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
DE69122404T
Other languages
English (en)
Other versions
DE69122404T2 (de
Inventor
Pentti Mannonen
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.)
Nokia Oyj
Original Assignee
Nokia Mobile Phones Ltd
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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Application granted granted Critical
Publication of DE69122404D1 publication Critical patent/DE69122404D1/de
Publication of DE69122404T2 publication Critical patent/DE69122404T2/de
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
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0675—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy
    • H03M1/069—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy by range overlap between successive stages or steps
    • H03M1/0692—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy by range overlap between successive stages or steps using a diminished radix representation, e.g. radix 1.95
    • 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
    • H03M1/1009—Calibration
    • H03M1/1033—Calibration over the full range of the converter, e.g. for correcting differential non-linearity
    • H03M1/1038—Calibration over the full range of the converter, e.g. for correcting differential non-linearity by storing corrected or correction values in one or more digital look-up tables
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Analogue/Digital Conversion (AREA)
DE69122404T 1990-07-02 1991-07-02 A/d oder d/a wandler, a/d und d/a wandlersystem und verfahren zur eichung dieses systems Expired - Fee Related DE69122404T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI903334A FI86120C (fi) 1990-07-02 1990-07-02 A/d- eller d/a-omvandlare, a/d- eller d/a-omvandlarsystem samt kalibreringsfoerfarande foer dessa.
PCT/FI1991/000209 WO1992000630A1 (en) 1990-07-02 1991-07-02 A/d or d/a converter, a/d and d/a converter system and a calibration method thereof

Publications (2)

Publication Number Publication Date
DE69122404D1 true DE69122404D1 (de) 1996-10-31
DE69122404T2 DE69122404T2 (de) 1997-02-20

Family

ID=8530734

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69122404T Expired - Fee Related DE69122404T2 (de) 1990-07-02 1991-07-02 A/d oder d/a wandler, a/d und d/a wandlersystem und verfahren zur eichung dieses systems

Country Status (6)

Country Link
US (1) US5331321A (de)
EP (1) EP0553090B1 (de)
AU (1) AU8182891A (de)
DE (1) DE69122404T2 (de)
FI (1) FI86120C (de)
WO (1) WO1992000630A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86120C (fi) * 1990-07-02 1992-07-10 Nokia Mobile Phones Ltd A/d- eller d/a-omvandlare, a/d- eller d/a-omvandlarsystem samt kalibreringsfoerfarande foer dessa.
KR100261057B1 (ko) * 1991-08-15 2000-07-01 윌리엄 비. 켐플러 정확도 부스트래핑
US5596322A (en) * 1994-10-26 1997-01-21 Lucent Technologies Inc. Reducing the number of trim links needed on multi-channel analog integrated circuits
US5644308A (en) * 1995-01-17 1997-07-01 Crystal Semiconductor Corporation Algorithmic analog-to-digital converter having redundancy and digital calibration
JPH08298462A (ja) * 1995-04-27 1996-11-12 Nec Corp 半導体装置
FI98020C (fi) * 1995-06-06 1997-03-25 Nokia Mobile Phones Ltd Digitaalisen signaalin modulointimenetelmä ja modulaattori
FI101027B (fi) * 1996-01-05 1998-03-31 Nokia Mobile Phones Ltd Multipleksoitu signaalimuunnos
US5861828A (en) * 1997-10-14 1999-01-19 National Semiconductor Corporation Apparatus and method for monotonic digital calibration of a pipeline analog-to-digital converter
GB2330707B (en) 1997-10-23 2001-10-24 Nokia Mobile Phones Ltd Digital to analogue converter
FI105428B (fi) 1998-05-13 2000-08-15 Nokia Mobile Phones Ltd Menetelmä rinnakkais-A/D-muunnoksen virheen korjaamiseksi, korjain ja rinnakkais-A/D-muunnin
FI120124B (fi) 1998-05-29 2009-06-30 Nokia Corp Menetelmä ja piiri signaalin näytteistämiseksi suurella näytteistystaajuudella
US6351228B1 (en) * 1999-02-03 2002-02-26 Hitachi Electronics Engineering Co., Ltd. Digital calibration method and apparatus for A/D or D/A converters
SE516799C2 (sv) 2000-04-25 2002-03-05 Ericsson Telefon Ab L M Ett förfarande och en anordning för kalibrering av A/D- omvandlare
DE10314189B4 (de) 2003-03-28 2006-05-11 Infineon Technologies Ag Verfahren und Vorrichtung zur Kalibrierung eines gewichteten Netzwerks
TWI259662B (en) * 2005-05-18 2006-08-01 Ite Tech Inc Signal converting apparatus for integrated analog-to-digital converter and digital-to-analog converter and integrator unit thereof
WO2007041378A1 (en) * 2005-09-30 2007-04-12 Cirrus Logic, Inc. Calibration of a redundant number system successive approximation analog-to-digital converter
US7994952B2 (en) * 2007-07-20 2011-08-09 Japan Science And Technology Agency Converter, conversion method, program, and recording medium
JP2012165298A (ja) * 2011-02-09 2012-08-30 Tokai Rika Co Ltd 信号処理回路
WO2014031496A1 (en) * 2012-08-21 2014-02-27 Missing Link Electronics, Inc. Configurable mixed-signal systems
CN104682960B (zh) * 2013-11-27 2017-08-08 展讯通信（上海）有限公司 转换电路及通信设备
CN107196656B (zh) * 2016-03-15 2020-11-06 联发科技（新加坡）私人有限公司 一种信号校准电路及信号校准方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216001A (en) * 1960-10-13 1965-11-02 Beckman Instruments Inc Analog-to-digital converter
DE2735401A1 (de) * 1977-08-05 1979-02-15 Siemens Ag Schaltungsanordnung zur umsetzung von analog-signalen in digital-signale und umgekehrt von digital-signalen in analog-signale
US4336526A (en) * 1978-08-04 1982-06-22 Intersil, Inc. Successive approximation analog-to-digital converter using non-binary series
US4903023A (en) * 1985-11-06 1990-02-20 Westinghouse Electric Corp. Subranging analog-to-digital converter with digital error correction
US4962380A (en) * 1989-09-21 1990-10-09 Tektronix, Inc. Method and apparatus for calibrating an interleaved digitizer
FI86120C (fi) * 1990-07-02 1992-07-10 Nokia Mobile Phones Ltd A/d- eller d/a-omvandlare, a/d- eller d/a-omvandlarsystem samt kalibreringsfoerfarande foer dessa.
US5164726A (en) * 1991-06-12 1992-11-17 Eastman Kodak Company Self calibrating dual range a/d converter

Also Published As

Publication number Publication date
US5331321A (en) 1994-07-19
FI86120B (fi) 1992-03-31
DE69122404T2 (de) 1997-02-20
WO1992000630A1 (en) 1992-01-09
FI903334A0 (fi) 1990-07-02
FI903334A (fi) 1992-01-03
EP0553090A1 (de) 1993-08-04
AU8182891A (en) 1992-01-23
FI86120C (fi) 1992-07-10
EP0553090B1 (de) 1996-09-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: BECKER, KURIG, STRAUS, 80336 MUENCHEN

8339 Ceased/non-payment of the annual fee