AU2001237878A1 - A/d converter background calibration - Google Patents

A/d converter background calibration

Info

Publication number
AU2001237878A1
AU2001237878A1 AU2001237878A AU3787801A AU2001237878A1 AU 2001237878 A1 AU2001237878 A1 AU 2001237878A1 AU 2001237878 A AU2001237878 A AU 2001237878A AU 3787801 A AU3787801 A AU 3787801A AU 2001237878 A1 AU2001237878 A1 AU 2001237878A1
Authority
AU
Australia
Prior art keywords
background calibration
converter background
converter
calibration
background
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
AU2001237878A
Inventor
Richard Hellberg
Bengt Erik Jonsson
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
Priority claimed from SE0000843A external-priority patent/SE517675C2/en
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU2001237878A1 publication Critical patent/AU2001237878A1/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
    • H03M1/1004—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
AU2001237878A 2000-03-14 2001-03-07 A/d converter background calibration Abandoned AU2001237878A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE0000843 2000-03-14
SE0000843A SE517675C2 (en) 2000-03-14 2000-03-14 A method for A / D conversion as well as an A / D conversion system
SE0003043A SE517536C2 (en) 2000-03-14 2000-08-29 Device and method for background calibration of A / D converters
SE0003043 2000-08-29
PCT/SE2001/000472 WO2001069792A1 (en) 2000-03-14 2001-03-07 A/d converter background calibration

Publications (1)

Publication Number Publication Date
AU2001237878A1 true AU2001237878A1 (en) 2001-09-24

Family

ID=26655021

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001237878A Abandoned AU2001237878A1 (en) 2000-03-14 2001-03-07 A/d converter background calibration

Country Status (8)

Country Link
US (1) US6473012B2 (en)
EP (1) EP1269634B1 (en)
CN (1) CN1246967C (en)
AU (1) AU2001237878A1 (en)
CA (1) CA2400905C (en)
DE (1) DE60120382T2 (en)
SE (1) SE517536C2 (en)
WO (1) WO2001069792A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10007408A1 (en) * 2000-02-18 2001-09-06 Infineon Technologies Ag Analog-to-digital converter circuit arrangement - includes control device for supplying a given input signal value for calibration purposes and for evaluating the resultant digital output signal value of converter
US6784815B2 (en) * 2000-03-14 2004-08-31 Telefonaktiebolaget Lm Ericsson (Publ) A/D converter with adaptive background calibration skip rate
SE517457C2 (en) 2000-08-29 2002-06-11 Ericsson Telefon Ab L M Method and apparatus for background calibration of A / D converters
US7035756B2 (en) * 2003-12-17 2006-04-25 Texas Instruments Incorporated Continuous digital background calibration in pipelined ADC architecture
US6967603B1 (en) 2004-07-19 2005-11-22 Realtek Semiconductor Corp. ADC background calibration timing
US7187310B2 (en) * 2005-03-04 2007-03-06 Kamal El-Sankary Circuit calibration using voltage injection
DE102005017304B3 (en) * 2005-04-14 2006-11-02 Infineon Technologies Ag Digital / analog converter with self-calibration
US7286070B2 (en) * 2005-11-21 2007-10-23 Freescale Semiconductor, Inc. RF carrier generator and method thereof
US7460045B1 (en) 2006-08-15 2008-12-02 Pmc-Sierra, Inc. Background calibration technique for pipelined A/D converters using simplified histogram-based testing
GB2462876A (en) * 2008-08-26 2010-03-03 Cambridge Silicon Radio Ltd Estimating the component of a signal via random sampling
US8223046B2 (en) * 2009-08-14 2012-07-17 Entropic Communications, Inc. Method and system for accelerated analog to digital conversion
CN102739256B (en) * 2011-04-13 2015-06-24 财团法人交大思源基金会 N-bit digital-to-analog conversion apparatus
RU2506697C1 (en) * 2012-10-24 2014-02-10 Закрытое Акционерное Общество "Диаконт" Method to increase accuracy of measurement of analog signal, device for measurement of analog signal
CN110830064B (en) * 2019-10-30 2021-02-19 电子科技大学 Signal receiving device and method with high spurious-free dynamic range

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903021A (en) * 1987-11-24 1990-02-20 Leibholz Stephen W Signal encoding/decoding employing quasi-random sampling
US4996530A (en) * 1989-11-27 1991-02-26 Hewlett-Packard Company Statistically based continuous autocalibration method and apparatus
US5305004A (en) * 1992-09-29 1994-04-19 Texas Instruments Incorporated Digital to analog converter for sigma delta modulator
US5315627A (en) * 1993-02-22 1994-05-24 Hewlett-Packard Company Pseudo-random repetitive sampling of a signal
US5499027A (en) 1994-02-24 1996-03-12 Massachusetts Institute Of Technology Digitally self-calibrating pipeline analog-to-digital converter
GB9417270D0 (en) 1994-08-26 1994-10-19 Inmos Ltd Timing circuit
JP2993399B2 (en) * 1995-05-08 1999-12-20 ヤマハ株式会社 D / A converter circuit
US5786951A (en) 1996-06-05 1998-07-28 Cirrus Logic, Inc. Sampled amplitude read channel employing a discrete time noise generator for calibration
TW337051B (en) * 1996-11-29 1998-07-21 Philips Electronics Nv Analog-to-digital conversion
US5793318A (en) 1997-02-05 1998-08-11 Hewlett-Packard Company System for preventing of crosstalk between a raw digital output signal and an analog input signal in an analog-to-digital converter
US5926123A (en) * 1997-12-08 1999-07-20 Raytheon Company Self calibration circuitry and algorithm for multipass analog to digital converter interstage gain correction

Also Published As

Publication number Publication date
EP1269634A1 (en) 2003-01-02
SE517536C2 (en) 2002-06-18
CA2400905A1 (en) 2001-09-20
SE0003043D0 (en) 2000-08-29
EP1269634B1 (en) 2006-06-07
WO2001069792A1 (en) 2001-09-20
CA2400905C (en) 2009-12-15
CN1425221A (en) 2003-06-18
US20010026233A1 (en) 2001-10-04
DE60120382T2 (en) 2006-11-09
SE0003043L (en) 2001-09-15
US6473012B2 (en) 2002-10-29
DE60120382D1 (en) 2006-07-20
CN1246967C (en) 2006-03-22

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