SE519578C2 - D/A-omvandlingsförfarande och D/A-omvandlare - Google Patents

D/A-omvandlingsförfarande och D/A-omvandlare

Info

Publication number
SE519578C2
SE519578C2 SE9903500A SE9903500A SE519578C2 SE 519578 C2 SE519578 C2 SE 519578C2 SE 9903500 A SE9903500 A SE 9903500A SE 9903500 A SE9903500 A SE 9903500A SE 519578 C2 SE519578 C2 SE 519578C2
Authority
SE
Sweden
Prior art keywords
converter
unit
weights
unit weights
columns
Prior art date
Application number
SE9903500A
Other languages
English (en)
Swedish (sv)
Other versions
SE9903500L (sv
SE9903500D0 (sv
Inventor
Jacob Wikner
Mark Vesterbacka
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9903500A priority Critical patent/SE519578C2/sv
Publication of SE9903500D0 publication Critical patent/SE9903500D0/xx
Priority to AU75681/00A priority patent/AU7568100A/en
Priority to JP2001527446A priority patent/JP2003510944A/ja
Priority to EP00964860A priority patent/EP1222741B1/en
Priority to PCT/SE2000/001784 priority patent/WO2001024377A1/en
Priority to AT00964860T priority patent/ATE303675T1/de
Priority to DE60022370T priority patent/DE60022370T2/de
Priority to CNB00816018XA priority patent/CN1166067C/zh
Priority to US09/672,608 priority patent/US6466148B1/en
Publication of SE9903500L publication Critical patent/SE9903500L/xx
Publication of SE519578C2 publication Critical patent/SE519578C2/sv
Priority to HK03104764.3A priority 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)
SE9903500A 1999-09-28 1999-09-28 D/A-omvandlingsförfarande och D/A-omvandlare SE519578C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9903500A SE519578C2 (sv) 1999-09-28 1999-09-28 D/A-omvandlingsförfarande och D/A-omvandlare
CNB00816018XA CN1166067C (zh) 1999-09-28 2000-09-15 数/模转换方法和数/模转换器
PCT/SE2000/001784 WO2001024377A1 (en) 1999-09-28 2000-09-15 D/a conversion method and d/a converter
JP2001527446A JP2003510944A (ja) 1999-09-28 2000-09-15 Ｄ／ａ変換方法とｄ／ａ変換器
EP00964860A EP1222741B1 (en) 1999-09-28 2000-09-15 D/a conversion method and d/a converter
AU75681/00A AU7568100A (en) 1999-09-28 2000-09-15 D/a conversion method and d/a converter
AT00964860T ATE303675T1 (de) 1999-09-28 2000-09-15 D/a wandlungsmethode und d/a wandler
DE60022370T DE60022370T2 (de) 1999-09-28 2000-09-15 D/a wandlungsmethode und d/a wandler
US09/672,608 US6466148B1 (en) 1999-09-28 2000-09-28 D/A conversion method and D/A converter
HK03104764.3A HK1052590A1 (zh) 1999-09-28 2003-07-04 數/模轉換方法和數/模轉換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9903500A SE519578C2 (sv) 1999-09-28 1999-09-28 D/A-omvandlingsförfarande och D/A-omvandlare

Publications (3)

Publication Number Publication Date
SE9903500D0 SE9903500D0 (sv) 1999-09-28
SE9903500L SE9903500L (sv) 2001-03-29
SE519578C2 true SE519578C2 (sv) 2003-03-18

Family

ID=20417178

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9903500A SE519578C2 (sv) 1999-09-28 1999-09-28 D/A-omvandlingsförfarande och D/A-omvandlare

Country Status (10)

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

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
CN106030938B (zh) 2014-02-25 2020-05-19 皇家飞利浦有限公司 具有吸除剂层的发光半导体器件

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
SE9903500L (sv) 2001-03-29
WO2001024377A1 (en) 2001-04-05
WO2001024377A8 (en) 2001-09-13
EP1222741B1 (en) 2005-08-31
ATE303675T1 (de) 2005-09-15
CN1391728A (zh) 2003-01-15
DE60022370T2 (de) 2006-05-18
EP1222741A2 (en) 2002-07-17
JP2003510944A (ja) 2003-03-18
US6466148B1 (en) 2002-10-15
CN1166067C (zh) 2004-09-08
SE9903500D0 (sv) 1999-09-28
HK1052590A1 (zh) 2003-09-19
DE60022370D1 (de) 2005-10-06
AU7568100A (en) 2001-04-30

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Legal Events

Date Code Title Description
NUG Patent has lapsed