FI903334A0 - A/d- eller d/a-omvandlare, a/d- eller d/a-omvandlarsystem samt kalibreringsfoerfarande foer dessa. - Google Patents

A/d- eller d/a-omvandlare, a/d- eller d/a-omvandlarsystem samt kalibreringsfoerfarande foer dessa.

Info

Publication number
FI903334A0
FI903334A0 FI903334A FI903334A FI903334A0 FI 903334 A0 FI903334 A0 FI 903334A0 FI 903334 A FI903334 A FI 903334A FI 903334 A FI903334 A FI 903334A FI 903334 A0 FI903334 A0 FI 903334A0
Authority
FI
Finland
Prior art keywords
eller
omvandlarsystem
omvandlare
kalibreringsfoerfarande
samt
Prior art date
Application number
FI903334A
Other languages
English (en)
Other versions
FI86120B (fi
FI86120C (fi
FI903334A (fi
Inventor
Pentti Mannonen
Original Assignee
Micronas Oy
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 Micronas Oy filed Critical Micronas Oy
Priority to FI903334A priority Critical patent/FI86120C/fi
Publication of FI903334A0 publication Critical patent/FI903334A0/fi
Priority to PCT/FI1991/000209 priority patent/WO1992000630A1/en
Priority to DE69122404T priority patent/DE69122404T2/de
Priority to EP91912609A priority patent/EP0553090B1/en
Priority to US07/965,405 priority patent/US5331321A/en
Priority to AU81828/91A priority patent/AU8182891A/en
Publication of FI903334A publication Critical patent/FI903334A/fi
Publication of FI86120B publication Critical patent/FI86120B/fi
Application granted granted Critical
Publication of FI86120C publication Critical patent/FI86120C/fi

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)
FI903334A 1990-07-02 1990-07-02 A/d- eller d/a-omvandlare, a/d- eller d/a-omvandlarsystem samt kalibreringsfoerfarande foer dessa. FI86120C (fi)

Priority Applications (6)

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
DE69122404T 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
EP91912609A EP0553090B1 (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
US07/965,405 US5331321A (en) 1990-07-02 1991-07-02 A/D converter and D/A converter employing a rodix smaller than a two, and calibration thereof
AU81828/91A AU8182891A (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

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI903334 1990-07-02
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.

Publications (4)

Publication Number Publication Date
FI903334A0 true FI903334A0 (fi) 1990-07-02
FI903334A FI903334A (fi) 1992-01-03
FI86120B FI86120B (fi) 1992-03-31
FI86120C FI86120C (fi) 1992-07-10

Family

ID=8530734

Family Applications (1)

Application Number Title Priority Date Filing Date
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.

Country Status (6)

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

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.
EP0536504B1 (en) * 1991-08-15 1997-11-19 Texas Instruments Incorporated Calibration of a system comprising a reconfigurable sequence of stages
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
KR101109614B1 (ko) * 2007-07-20 2012-01-31 고쿠리쓰다이가쿠호진 규슈다이가쿠 변환기, 변환방법, 프로그램 및 기록매체
JP2012165298A (ja) * 2011-02-09 2012-08-30 Tokai Rika Co Ltd 信号処理回路
EP2888818A1 (en) * 2012-08-21 2015-07-01 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
EP0553090B1 (en) 1996-09-25
US5331321A (en) 1994-07-19
FI86120B (fi) 1992-03-31
FI86120C (fi) 1992-07-10
FI903334A (fi) 1992-01-03
WO1992000630A1 (en) 1992-01-09
DE69122404D1 (de) 1996-10-31
DE69122404T2 (de) 1997-02-20
AU8182891A (en) 1992-01-23
EP0553090A1 (en) 1993-08-04

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: NOKIA MATKAPUHELIMET OY