HK1052590A1 - 數/模轉換方法和數/模轉換器 - Google Patents

數/模轉換方法和數/模轉換器

Info

Publication number
HK1052590A1
HK1052590A1 HK03104764.3A HK03104764A HK1052590A1 HK 1052590 A1 HK1052590 A1 HK 1052590A1 HK 03104764 A HK03104764 A HK 03104764A HK 1052590 A1 HK1052590 A1 HK 1052590A1
Authority
HK
Hong Kong
Prior art keywords
converter
conversion method
unit weight
weight array
triangular unit
Prior art date
Application number
HK03104764.3A
Other languages
English (en)
Inventor
Wikner Jacob
Vesterbacka Mark
Original Assignee
艾利森電話股份有限公司
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 艾利森電話股份有限公司 filed Critical 艾利森電話股份有限公司
Publication of HK1052590A1 publication Critical patent/HK1052590A1/zh

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)
HK03104764.3A 1999-09-28 2003-07-04 數/模轉換方法和數/模轉換器 HK1052590A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
HK1052590A1 true HK1052590A1 (zh) 2003-09-19

Family

ID=20417178

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03104764.3A HK1052590A1 (zh) 1999-09-28 2003-07-04 數/模轉換方法和數/模轉換器

Country Status (10)

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

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 (en) 2014-02-25 2020-07-08 Koninklijke Philips N.V. Light emitting semiconductor devices with getter layer

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
US6466148B1 (en) 2002-10-15
SE9903500D0 (sv) 1999-09-28
SE519578C2 (sv) 2003-03-18
DE60022370D1 (de) 2005-10-06
WO2001024377A8 (en) 2001-09-13
EP1222741B1 (en) 2005-08-31
WO2001024377A1 (en) 2001-04-05
EP1222741A2 (en) 2002-07-17
DE60022370T2 (de) 2006-05-18

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