DE60128426D1 - Zellenanordnung von Stromquellen, Verfahren zur Auswahl von Stromquellen und Digital-Analog-Wandler des Stromadditionstyps - Google Patents

Zellenanordnung von Stromquellen, Verfahren zur Auswahl von Stromquellen und Digital-Analog-Wandler des Stromadditionstyps

Info

Publication number
DE60128426D1
DE60128426D1 DE60128426T DE60128426T DE60128426D1 DE 60128426 D1 DE60128426 D1 DE 60128426D1 DE 60128426 T DE60128426 T DE 60128426T DE 60128426 T DE60128426 T DE 60128426T DE 60128426 D1 DE60128426 D1 DE 60128426D1
Authority
DE
Germany
Prior art keywords
current sources
current
digital
methods
analog converter
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 - Lifetime
Application number
DE60128426T
Other languages
English (en)
Other versions
DE60128426T2 (de
Inventor
Tomoyuki Katada
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE60128426D1 publication Critical patent/DE60128426D1/de
Application granted granted Critical
Publication of DE60128426T2 publication Critical patent/DE60128426T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03M1/0634—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 by averaging out the errors, e.g. using sliding scale
    • H03M1/0643—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 by averaging out the errors, e.g. using sliding scale in the spatial domain
    • H03M1/0648—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 by averaging out the errors, e.g. using sliding scale in the spatial domain by arranging the quantisation value generators in a non-sequential pattern layout, e.g. symmetrical
    • 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)
  • Design And Manufacture Of Integrated Circuits (AREA)
  • Semiconductor Integrated Circuits (AREA)
DE60128426T 2000-06-23 2001-06-22 Zellenanordnung von Stromquellen, Verfahren zur Auswahl von Stromquellen und Digital-Analog-Wandler des Stromadditionstyps Expired - Lifetime DE60128426T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000189843A JP3585113B2 (ja) 2000-06-23 2000-06-23 電流源セル配置構造、電流源セル選択方法及び電流加算型ｄａ変換器
JP2000189843 2000-06-23

Publications (2)

Publication Number Publication Date
DE60128426D1 true DE60128426D1 (de) 2007-06-28
DE60128426T2 DE60128426T2 (de) 2007-09-06

Family

ID=18689425

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60128426T Expired - Lifetime DE60128426T2 (de) 2000-06-23 2001-06-22 Zellenanordnung von Stromquellen, Verfahren zur Auswahl von Stromquellen und Digital-Analog-Wandler des Stromadditionstyps

Country Status (4)

Country Link
US (1) US6433721B2 (de)
EP (1) EP1178611B1 (de)
JP (1) JP3585113B2 (de)
DE (1) DE60128426T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004208060A (ja) * 2002-12-25 2004-07-22 Renesas Technology Corp Ｄ／ａコンバータ
US6720898B1 (en) * 2003-04-10 2004-04-13 Maxim Integrated Products, Inc. Current source array for high speed, high resolution current steering DACs
JP4462883B2 (ja) * 2003-09-22 2010-05-12 日本電気株式会社 半導体装置および表示装置
JP3967312B2 (ja) * 2003-11-26 2007-08-29 松下電器産業株式会社 電流駆動装置
US7423569B2 (en) * 2005-04-22 2008-09-09 Broadcom Corporation Method and system for a control scheme on power and common-mode voltage reduction for a transmitter
JP4757006B2 (ja) 2005-12-07 2011-08-24 ルネサスエレクトロニクス株式会社 電流源セル配置構造およびｄａ変換器
TW200807890A (en) * 2006-07-21 2008-02-01 Beyond Innovation Tech Co Ltd Electronic apparatus for current source array and layout method thereof
EP2026467B1 (de) * 2007-07-30 2011-07-13 ST-Ericsson SA Stromgesteuerter Digital Analog Wandler besonders unempfindlich gegenüber Gehäusespannungen
JP2011108994A (ja) 2009-11-20 2011-06-02 Elpida Memory Inc 半導体装置
FR2967261B1 (fr) * 2010-11-08 2013-08-16 Commissariat Energie Atomique Procédé et dispositif de configuration de circuits électriques et/ou électroniques
KR101831696B1 (ko) 2011-12-06 2018-02-23 삼성전자주식회사 디지털-아날로그 변환 장치 및 동작 방법
KR101567372B1 (ko) 2014-07-25 2015-11-10 주식회사 레이믹스 전류 구동 디지털-아날로그 변환기 및 그 전류 구동 디지털-아날로그 변환기의 전류 셀 배치 방법
CN105356882B (zh) * 2015-12-04 2019-03-15 上海兆芯集成电路有限公司 电流源装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499748B1 (fr) * 1981-02-09 1986-12-05 Radiotechnique Compelec Circuit integre a fonction de memoire
JP2512106B2 (ja) 1988-10-21 1996-07-03 松下電子工業株式会社 ディジタル・アナログ変換回路
JPH03143026A (ja) * 1989-10-27 1991-06-18 Nec Corp ディジタル―アナログ変換器
JPH05191289A (ja) 1992-01-14 1993-07-30 Sony Corp 電流加算方式ｄ／ａコンバータ
JPH05259915A (ja) 1992-03-13 1993-10-08 Matsushita Electric Ind Co Ltd 電流加算型ｄ／ａ変換器
JP3182335B2 (ja) 1995-03-29 2001-07-03 川崎製鉄株式会社 電流セル型ｄａコンバータ
US5760725A (en) 1995-03-29 1998-06-02 Kawasaki Steel Corporation Current cell type digital-analog converter
US5949362A (en) 1997-08-22 1999-09-07 Harris Corporation Digital-to-analog converter including current cell matrix with enhanced linearity and associated methods
JP3361449B2 (ja) * 1998-01-12 2003-01-07 松下電器産業株式会社 Ｄ／ａ変換器
JP3209967B2 (ja) * 1998-11-04 2001-09-17 沖電気工業株式会社 電流セル及びこれを用いたディジタル／アナログ変換器

Also Published As

Publication number Publication date
EP1178611B1 (de) 2007-05-16
JP3585113B2 (ja) 2004-11-04
DE60128426T2 (de) 2007-09-06
US20010054975A1 (en) 2001-12-27
US6433721B2 (en) 2002-08-13
EP1178611A2 (de) 2002-02-06
EP1178611A3 (de) 2004-03-31
JP2002009247A (ja) 2002-01-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP