DE60022370D1 - D/a wandlungsmethode und d/a wandler - Google Patents

D/a wandlungsmethode und d/a wandler

Info

Publication number
DE60022370D1
DE60022370D1 DE60022370T DE60022370T DE60022370D1 DE 60022370 D1 DE60022370 D1 DE 60022370D1 DE 60022370 T DE60022370 T DE 60022370T DE 60022370 T DE60022370 T DE 60022370T DE 60022370 D1 DE60022370 D1 DE 60022370D1
Authority
DE
Germany
Prior art keywords
converter
conversion method
unit weight
weight array
triangular unit
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
DE60022370T
Other languages
English (en)
Other versions
DE60022370T2 (de
Inventor
Jacob Wikner
Mark Vesterbacka
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.)
Infineon Technologies AG
Original Assignee
Infineon Technologies AG
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 Infineon Technologies AG filed Critical Infineon Technologies AG
Publication of DE60022370D1 publication Critical patent/DE60022370D1/de
Application granted granted Critical
Publication of DE60022370T2 publication Critical patent/DE60022370T2/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
    • H03M1/0675—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
    • H03M1/0678—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 using additional components or elements, e.g. dummy components
    • 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
    • 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
    • H03M1/0656—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 time domain, e.g. using intended jitter as a dither signal
    • H03M1/066—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 time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching
    • H03M1/0663—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 time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching using clocked averaging
    • 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
    • H03M1/0656—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 time domain, e.g. using intended jitter as a dither signal
    • H03M1/066—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 time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching
    • H03M1/0673—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 time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching using random selection of the elements
    • 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)
DE60022370T 1999-09-28 2000-09-15 D/a wandlungsmethode und d/a wandler Expired - Lifetime DE60022370T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9903500 1999-09-28
SE9903500A SE519578C2 (sv) 1999-09-28 1999-09-28 D/A-omvandlingsförfarande och D/A-omvandlare
PCT/SE2000/001784 WO2001024377A1 (en) 1999-09-28 2000-09-15 D/a conversion method and d/a converter

Publications (2)

Publication Number Publication Date
DE60022370D1 true DE60022370D1 (de) 2005-10-06
DE60022370T2 DE60022370T2 (de) 2006-05-18

Family

ID=20417178

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60022370T Expired - Lifetime DE60022370T2 (de) 1999-09-28 2000-09-15 D/a wandlungsmethode und d/a wandler

Country Status (10)

Country Link
US (1) US6466148B1 (de)
EP (1) EP1222741B1 (de)
JP (1) JP2003510944A (de)
CN (1) CN1166067C (de)
AT (1) ATE303675T1 (de)
AU (1) AU7568100A (de)
DE (1) DE60022370T2 (de)
HK (1) HK1052590A1 (de)
SE (1) SE519578C2 (de)
WO (1) WO2001024377A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100340970C (zh) * 2004-02-11 2007-10-03 复旦大学 可编程数模混合器
US20070028432A1 (en) * 2005-08-03 2007-02-08 Alcoa, Inc. Apparatus and method for separating composite panels into metal skins and polymer cores
WO2010149182A1 (en) * 2009-06-22 2010-12-29 Verigy (Singapore) Pte. Ltd. Apparatus and method for combining electrical or electronic components; apparatus and method for providing a combination information; apparatus and method for determining a sequence of combinations and computer program
US9136866B2 (en) * 2013-10-09 2015-09-15 Analog Devices Global Digital-to-analog converter and a method of operating a digital-to-analog converter
EP3111520B1 (de) 2014-02-25 2020-07-08 Koninklijke Philips N.V. Lichtemittierende halbleitervorrichtungen mit getterschicht

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56153832A (en) * 1980-04-30 1981-11-28 Nec Corp Digital to analog converter
JPS57194625A (en) * 1981-05-27 1982-11-30 Nec Corp Digital to analog converter
JPS6188619A (ja) 1984-09-28 1986-05-06 シーメンス、アクチエンゲゼルシヤフト Ｄ‐ａ変換器
US4904922B1 (en) * 1985-03-21 1992-09-01 Apparatus for converting between digital and analog values
JPS61240716A (ja) * 1985-04-17 1986-10-27 Mitsubishi Electric Corp ディジタルアナログコンバ−タ
GB8803431D0 (en) * 1988-02-15 1988-03-16 Gen Electric Co Plc Digital to analogue convertors
US5079552A (en) * 1990-01-11 1992-01-07 U.S. Philips Corporation Digital-to-analog converter
US5844515A (en) * 1994-11-04 1998-12-01 Lg Semicon Co., Ltd Digital to analog converter and bias circuit therefor
JPH07212234A (ja) * 1994-01-25 1995-08-11 Hitachi Ltd Ｄａ変換器およびそれを用いた周波数シンセサイザ
US5684483A (en) * 1996-06-17 1997-11-04 Tritech Microelectronics Floating point digital to analog converter
KR100218329B1 (ko) * 1996-11-08 1999-09-01 구본준 고속 저전력 디지탈 아날로그 컨버터

Also Published As

Publication number Publication date
CN1391728A (zh) 2003-01-15
CN1166067C (zh) 2004-09-08
ATE303675T1 (de) 2005-09-15
JP2003510944A (ja) 2003-03-18
AU7568100A (en) 2001-04-30
SE9903500L (sv) 2001-03-29
HK1052590A1 (zh) 2003-09-19
US6466148B1 (en) 2002-10-15
SE9903500D0 (sv) 1999-09-28
SE519578C2 (sv) 2003-03-18
WO2001024377A8 (en) 2001-09-13
EP1222741B1 (de) 2005-08-31
WO2001024377A1 (en) 2001-04-05
EP1222741A2 (de) 2002-07-17
DE60022370T2 (de) 2006-05-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition