AU2002221255A1 - Adaptively calibrating analog-to-digital conversion - Google Patents

Adaptively calibrating analog-to-digital conversion

Info

Publication number
AU2002221255A1
AU2002221255A1 AU2002221255A AU2125502A AU2002221255A1 AU 2002221255 A1 AU2002221255 A1 AU 2002221255A1 AU 2002221255 A AU2002221255 A AU 2002221255A AU 2125502 A AU2125502 A AU 2125502A AU 2002221255 A1 AU2002221255 A1 AU 2002221255A1
Authority
AU
Australia
Prior art keywords
digital conversion
calibrating analog
adaptively calibrating
adaptively
analog
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.)
Abandoned
Application number
AU2002221255A
Inventor
Peter Handel
Henrik Lundin
Mikael Pettersson
Mikael Skoglund
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU2002221255A1 publication Critical patent/AU2002221255A1/en
Abandoned 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
    • H03M1/10—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
    • H03M1/10—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

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
AU2002221255A 2000-12-15 2001-12-11 Adaptively calibrating analog-to-digital conversion Abandoned AU2002221255A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/738,229 US6445317B2 (en) 1998-11-20 2000-12-15 Adaptively calibrating analog-to-digital conversion
US09/738,229 2000-12-15
PCT/SE2001/002756 WO2002049216A2 (en) 2000-12-15 2001-12-11 Adaptively calibrating analog-to-digital conversion

Publications (1)

Publication Number Publication Date
AU2002221255A1 true AU2002221255A1 (en) 2002-06-24

Family

ID=24967118

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002221255A Abandoned AU2002221255A1 (en) 2000-12-15 2001-12-11 Adaptively calibrating analog-to-digital conversion

Country Status (4)

Country Link
US (1) US6445317B2 (en)
EP (1) EP1344319A2 (en)
AU (1) AU2002221255A1 (en)
WO (1) WO2002049216A2 (en)

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US6690311B2 (en) 1998-11-20 2004-02-10 Telefonaktiebolaget Lm Ericsson (Publ) Adaptively calibrating analog-to-digital conversion with correction table indexing
KR100505502B1 (en) * 2000-12-30 2005-07-29 매그나칩 반도체 유한회사 Analoge-to-Digital converter with Gamma Collection function
US20020143611A1 (en) * 2001-03-29 2002-10-03 Gilad Odinak Vehicle parking validation system and method
US20050065779A1 (en) * 2001-03-29 2005-03-24 Gilad Odinak Comprehensive multiple feature telematics system
US6885735B2 (en) * 2001-03-29 2005-04-26 Intellisist, Llc System and method for transmitting voice input from a remote location over a wireless data channel
US6487494B2 (en) * 2001-03-29 2002-11-26 Wingcast, Llc System and method for reducing the amount of repetitive data sent by a server to a client for vehicle navigation
USRE46109E1 (en) 2001-03-29 2016-08-16 Lg Electronics Inc. Vehicle navigation system and method
US8175886B2 (en) 2001-03-29 2012-05-08 Intellisist, Inc. Determination of signal-processing approach based on signal destination characteristics
SE0102885D0 (en) * 2001-08-28 2001-08-28 Ericsson Telefon Ab L M Calibration of an adaptive signal conditioning systern
JP3772121B2 (en) * 2002-02-28 2006-05-10 ファナック株式会社 Encoder signal processing device
AU2003248523A1 (en) 2002-05-16 2003-12-02 Intellisist, Llc System and method for dynamically configuring wireless network geographic coverage or service levels
US6674379B1 (en) * 2002-09-30 2004-01-06 Koninklijke Philips Electronics N.V. Digital controller with two control paths
DE10305972A1 (en) * 2003-02-13 2004-09-02 Micronas Gmbh Compensation circuitry and compensation method for compensating for non-linear distortion of an AD converter
US6907374B1 (en) * 2003-03-19 2005-06-14 Zilog, Inc. Self-calibrating sigma-delta analog-to-digital converter
US6864817B1 (en) 2003-12-30 2005-03-08 Freescale Semiconductor, Inc. Signaling dependent adaptive analog-to-digital converter (ADC) system and method of using same
DE102004049348A1 (en) * 2004-10-08 2006-04-20 Micronas Gmbh Method and device for compensating characteristic errors of an analog-to-digital converter
US7312734B2 (en) * 2005-02-07 2007-12-25 Analog Devices, Inc. Calibratable analog-to-digital converter system
US7129879B1 (en) * 2005-07-12 2006-10-31 Analog Devices, Inc. Method of and apparatus for characterizing an analog to digital converter
EP1949539B1 (en) * 2005-11-11 2009-04-22 Nxp B.V. A signal processing circuit comprising a sigma delta analog to digital converter
US7239256B1 (en) * 2006-02-01 2007-07-03 Agilent Technologies, Inc. Integrated calibration source and analog-to-digital converter
US8781844B2 (en) * 2009-09-25 2014-07-15 Nokia Corporation Audio coding
US8427175B2 (en) * 2010-02-18 2013-04-23 Intersil Americas Inc. Correction of non-linearities in ADCS
US8451152B2 (en) 2011-02-22 2013-05-28 Texas Instruments Incorporated Pipelined ADC inter-stage error calibration
US8824029B2 (en) * 2011-06-16 2014-09-02 Cal-Comp Electronics & Communications Company Limited Color calibration method and image processing device using the same
CN103675652B (en) * 2012-09-21 2016-04-20 复旦大学 A kind of ADC chip testing based on non-homogeneous clock and collecting method
US9444482B2 (en) * 2013-06-27 2016-09-13 Hitachi, Ltd. Analog-to-digital converter
DE102013014876B3 (en) * 2013-09-06 2014-12-11 Hottinger Baldwin Messtechnik Gmbh Measuring amplifier with background adjustment and method for it
US9455732B2 (en) * 2014-12-19 2016-09-27 Stmicroelectronics S.R.L. Method and device for analog-to-digital conversion of signals, corresponding apparatus
US11949426B2 (en) * 2020-12-16 2024-04-02 Qualcomm Incorporated Configurable analog-to-digital conversion parameters
KR20220123889A (en) 2021-03-02 2022-09-13 삼성전자주식회사 Method of operating analog-to-digital converter and analog-to-digital converter performing the same
CN113252956B (en) * 2021-04-08 2023-01-17 广州致远电子股份有限公司 Oscilloscope with ADC linear calibration function

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Publication number Priority date Publication date Assignee Title
US4535319A (en) 1983-04-08 1985-08-13 Tektronix, Inc. Method and circuit for measuring nonlinearity in dual-flash analog-to-digital converter
US4903023A (en) 1985-11-06 1990-02-20 Westinghouse Electric Corp. Subranging analog-to-digital converter with digital error correction
JPH0628340B2 (en) 1985-12-24 1994-04-13 ソニ−・テクトロニクス株式会社 Calibration method for analog / digital converter
US4903024A (en) 1987-10-23 1990-02-20 Westinghouse Electric Corp. A/D converter system with error correction and calibration apparatus and method
JP3011424B2 (en) 1990-01-24 2000-02-21 株式会社東芝 A / D converter
US5266951A (en) 1991-12-30 1993-11-30 Raytheon Company Analog to digital converter calibration system and method of operation
US5361067A (en) 1992-11-30 1994-11-01 Motorola Inc. Digital linearization calibration for analog to digital converter
US5499027A (en) 1994-02-24 1996-03-12 Massachusetts Institute Of Technology Digitally self-calibrating pipeline analog-to-digital converter
JP3601074B2 (en) 1994-05-31 2004-12-15 ソニー株式会社 Signal processing method and signal processing device
US5594612A (en) * 1994-08-24 1997-01-14 Crystal Semiconductor Corporation Analog-to-digital converter with digital linearity correction
US5644308A (en) * 1995-01-17 1997-07-01 Crystal Semiconductor Corporation Algorithmic analog-to-digital converter having redundancy and digital calibration
US5771012A (en) * 1996-09-11 1998-06-23 Harris Corporation Integrated circuit analog-to-digital converter and associated calibration method and apparatus
US5793319A (en) * 1996-11-29 1998-08-11 Ricoh Company, Ltd. Analog to digital linearizing apparatus, system and method
US5990814A (en) * 1997-09-05 1999-11-23 Cirrus Logic, Inc. Method and circuit for calibration of flash analog to digital converters
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
US6127955A (en) * 1998-11-20 2000-10-03 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for calibrating analog-to-digital conversion

Also Published As

Publication number Publication date
EP1344319A2 (en) 2003-09-17
US6445317B2 (en) 2002-09-03
US20010010500A1 (en) 2001-08-02
WO2002049216A2 (en) 2002-06-20
WO2002049216A3 (en) 2003-01-03

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