SG101915A1 - Auto-calibrated digital-to-analog converter for a video display - Google Patents

Auto-calibrated digital-to-analog converter for a video display

Info

Publication number
SG101915A1
SG101915A1 SG9611645A SG1996011645A SG101915A1 SG 101915 A1 SG101915 A1 SG 101915A1 SG 9611645 A SG9611645 A SG 9611645A SG 1996011645 A SG1996011645 A SG 1996011645A SG 101915 A1 SG101915 A1 SG 101915A1
Authority
SG
Singapore
Prior art keywords
auto
video display
analog converter
calibrated digital
calibrated
Prior art date
Application number
SG9611645A
Other languages
English (en)
Inventor
Gordon Francis Dingwall Andrew
Original Assignee
Thomson Multimedia Sa
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 Thomson Multimedia Sa filed Critical Thomson Multimedia Sa
Publication of SG101915A1 publication Critical patent/SG101915A1/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
    • H03M1/1009—Calibration
    • H03M1/1014—Calibration at one point of the transfer characteristic, i.e. by adjusting a single reference value, e.g. bias or gain error
    • H03M1/1023—Offset correction
    • 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
    • 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
    • H03M1/74—Simultaneous conversion
    • H03M1/742—Simultaneous conversion using current sources as quantisation value generators
    • H03M1/745—Simultaneous conversion using current sources as quantisation value generators with weighted currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
SG9611645A 1995-12-22 1996-12-12 Auto-calibrated digital-to-analog converter for a video display SG101915A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57717295A 1995-12-22 1995-12-22

Publications (1)

Publication Number Publication Date
SG101915A1 true SG101915A1 (en) 2004-02-27

Family

ID=24307563

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9611645A SG101915A1 (en) 1995-12-22 1996-12-12 Auto-calibrated digital-to-analog converter for a video display

Country Status (10)

Country Link
EP (2) EP1437833A1 (ko)
JP (1) JP4118355B2 (ko)
KR (1) KR100513906B1 (ko)
CN (1) CN1204690C (ko)
CA (1) CA2191510C (ko)
DE (1) DE69634354T2 (ko)
ES (1) ES2236727T3 (ko)
MY (1) MY121974A (ko)
SG (1) SG101915A1 (ko)
TW (1) TW331679B (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3007622U (ja) * 1994-08-08 1995-02-21 マルイ包装株式会社 ホルダー
KR100480562B1 (ko) * 1996-12-23 2005-05-16 삼성전자주식회사 디지탈-아날로그변환장치의풀스케일전류조정회로
DE19807856A1 (de) * 1998-02-25 1999-08-26 Philips Patentverwaltung Schaltungsanordnung mit Strom-Digital-Analog-Konvertern
US6420988B1 (en) * 1998-12-03 2002-07-16 Semiconductor Energy Laboratory Co., Ltd. Digital analog converter and electronic device using the same
JP2000276108A (ja) * 1999-03-24 2000-10-06 Sanyo Electric Co Ltd アクティブ型ｅｌ表示装置
US6208278B1 (en) * 1999-05-07 2001-03-27 Infineon Technologies North America Corp. System and method for logarithmic digital to analog conversion
US6377197B1 (en) * 2000-08-15 2002-04-23 Nokia Mobile Phones Ltd. DAC gain compensation for temperature and process variations
JP2004004788A (ja) 2002-04-24 2004-01-08 Seiko Epson Corp 電子素子の制御回路、電子回路、電気光学装置、電気光学装置の駆動方法、及び電子機器、並びに電子素子の制御方法
EP1504531B1 (de) * 2002-05-13 2006-11-08 Austriamicrosystems AG Digital-analog-umsetzer mit integrierter prüfschaltung
CN100342416C (zh) * 2004-04-22 2007-10-10 友达光电股份有限公司 用于有机发光二极管显示器的数据驱动电路
JP4397291B2 (ja) * 2004-06-29 2010-01-13 Ｏｋｉセミコンダクタ株式会社 表示装置の駆動回路、及び表示装置の駆動方法
CN101228697B (zh) * 2005-06-16 2011-10-26 高通股份有限公司 误差校正电路及使用其的模数转换器
JP2007187714A (ja) * 2006-01-11 2007-07-26 Matsushita Electric Ind Co Ltd 電流駆動装置
EP2894943B1 (en) 2014-01-14 2020-02-26 Dialog Semiconductor (UK) Limited An apparatus for improving the accuracy of an exponential current digital-to-analog (IDAC) using a binary-weighted MSB
EP2894944A1 (en) * 2014-01-14 2015-07-15 Dialog Semiconductor GmbH Method for improving the accuracy of an exponential current digital-to-analog (IDAC) using a binary-weighted MSB
KR102591191B1 (ko) * 2021-12-29 2023-10-20 한국과학기술원 디지털 유사 아날로그 저전압 강하 레귤레이터

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322811A (en) * 1979-03-16 1982-03-30 U.S. Philips Corporation Clamping circuit for an adaptive filter
EP0061199A2 (en) * 1981-03-25 1982-09-29 Hitachi, Ltd. Digital-to-analog converter
EP0281116A2 (en) * 1987-03-04 1988-09-07 Kabushiki Kaisha Toshiba Digital-to-analog converter
US4914440A (en) * 1987-09-21 1990-04-03 Sgs-Thomson Microelectronics S.A. Adjustable current source and digital/analog converter with autocalibration using such a source
US5452014A (en) * 1994-03-21 1995-09-19 Hewlett-Packard Company Video dac rise time control and supply noise suppression

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57157628A (en) * 1981-03-25 1982-09-29 Hitachi Ltd Digital/analog converter
JPH0646709B2 (ja) * 1985-02-28 1994-06-15 キヤノン株式会社 デジタル・アナログ変換器
JPS6333930A (ja) * 1986-07-29 1988-02-13 Toshiba Corp デジタルアナログ変換回路
US5170155A (en) 1990-10-19 1992-12-08 Thomson S.A. System for applying brightness signals to a display device and comparator therefore
JP3206138B2 (ja) * 1992-10-01 2001-09-04 松下電器産業株式会社 電流加算型ｄ／ａ変換器
US5570090A (en) * 1994-05-23 1996-10-29 Analog Devices, Incorporated DAC with digitally-programmable gain and sync level generation
JPH08274642A (ja) * 1995-03-31 1996-10-18 Ricoh Co Ltd Ｄａコンバ−タおよびｄａコンバ−タ装置
JP3062035B2 (ja) * 1995-03-31 2000-07-10 インターナショナル・ビジネス・マシーンズ・コーポレ−ション Ｄ／ａコンバータ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322811A (en) * 1979-03-16 1982-03-30 U.S. Philips Corporation Clamping circuit for an adaptive filter
EP0061199A2 (en) * 1981-03-25 1982-09-29 Hitachi, Ltd. Digital-to-analog converter
EP0281116A2 (en) * 1987-03-04 1988-09-07 Kabushiki Kaisha Toshiba Digital-to-analog converter
US4914440A (en) * 1987-09-21 1990-04-03 Sgs-Thomson Microelectronics S.A. Adjustable current source and digital/analog converter with autocalibration using such a source
US5452014A (en) * 1994-03-21 1995-09-19 Hewlett-Packard Company Video dac rise time control and supply noise suppression

Also Published As

Publication number Publication date
CA2191510A1 (en) 1997-06-23
ES2236727T3 (es) 2005-07-16
CN1159102A (zh) 1997-09-10
EP1437833A1 (en) 2004-07-14
MX9606430A (es) 1997-10-31
DE69634354D1 (de) 2005-03-24
TW331679B (en) 1998-05-11
KR970055576A (ko) 1997-07-31
EP0780986A3 (en) 2000-02-02
CA2191510C (en) 2006-06-13
DE69634354T2 (de) 2006-01-12
EP0780986B1 (en) 2005-02-16
JPH09198015A (ja) 1997-07-31
CN1204690C (zh) 2005-06-01
EP0780986A2 (en) 1997-06-25
MY121974A (en) 2006-03-31
JP4118355B2 (ja) 2008-07-16
KR100513906B1 (ko) 2005-11-30

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