DE60115003D1 - Ein digital-analog-wandler - Google Patents

Ein digital-analog-wandler

Info

Publication number
DE60115003D1
DE60115003D1 DE60115003T DE60115003T DE60115003D1 DE 60115003 D1 DE60115003 D1 DE 60115003D1 DE 60115003 T DE60115003 T DE 60115003T DE 60115003 T DE60115003 T DE 60115003T DE 60115003 D1 DE60115003 D1 DE 60115003D1
Authority
DE
Germany
Prior art keywords
conversion elements
analog converter
digital analog
semiconductor chip
matching algorithm
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
DE60115003T
Other languages
English (en)
Other versions
DE60115003T2 (de
Inventor
A Nuijten
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.)
NXP BV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE60115003D1 publication Critical patent/DE60115003D1/de
Publication of DE60115003T2 publication Critical patent/DE60115003T2/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
    • H03M1/66—Digital/analogue converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—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
    • H03M1/0651—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 selecting the quantisation value generators in a non-sequential order, e.g. symmetrical
    • 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
    • H03M1/0665—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 data dependent selection of the elements, e.g. data weighted averaging
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE60115003T 2000-04-04 2001-03-28 Ein digital-analog-wandler Expired - Lifetime DE60115003T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP00201224 2000-04-04
EP00201224 2000-04-04
EP00201617 2000-05-04
EP00201617 2000-05-04
PCT/EP2001/003555 WO2001076073A1 (en) 2000-04-04 2001-03-28 A digital to analog converter

Publications (2)

Publication Number Publication Date
DE60115003D1 true DE60115003D1 (de) 2005-12-22
DE60115003T2 DE60115003T2 (de) 2006-08-10

Family

ID=26072091

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60115003T Expired - Lifetime DE60115003T2 (de) 2000-04-04 2001-03-28 Ein digital-analog-wandler

Country Status (8)

Country Link
US (1) US6556161B2 (de)
EP (1) EP1273102B1 (de)
JP (1) JP2003529997A (de)
KR (1) KR100790025B1 (de)
CN (1) CN1286273C (de)
AT (1) ATE310338T1 (de)
DE (1) DE60115003T2 (de)
WO (1) WO2001076073A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6642867B1 (en) * 2002-07-03 2003-11-04 Maxim Integrated Products, Inc. Replica compensated heterogeneous DACs and methods
WO2004032331A1 (en) * 2002-09-30 2004-04-15 Utstarcom, Inc. Digital to analog converter with integral intersymbol interference cancellation
US6897797B2 (en) * 2003-09-29 2005-05-24 Utstarcom, Inc. Digital to analog converter with integral intersymbol interference cancellation
US6927719B1 (en) * 2004-03-04 2005-08-09 Texas Instruments Incorporated Segmented, current-mode digital-to-analog converter
KR20060135074A (ko) * 2004-04-20 2006-12-28 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 디지털-아날로그 변환기에서의 에러 감소율 개선 방법 및디지털-아날로그 변환기
JP3801602B2 (ja) * 2004-06-23 2006-07-26 株式会社半導体理工学研究センター Ｄａ変換回路及びそれを用いたδσａｄ変調器
US20060285615A1 (en) * 2005-06-15 2006-12-21 Ultradesign, Llc Sinusoidal carrier synthesis apparatus and method
KR100693816B1 (ko) * 2005-08-20 2007-03-12 삼성전자주식회사 동적 소자 정합 방법 및 다중 비트 데이터 변환기
JP2009296391A (ja) * 2008-06-05 2009-12-17 New Japan Radio Co Ltd ダイナミック・エレメント・マッチング方法
EP2487797B1 (de) 2011-02-11 2014-04-09 Dialog Semiconductor GmbH Abgleichungs-DAW zur Erzielung einer minimalen differentiellen nicht-linearität
KR101831696B1 (ko) 2011-12-06 2018-02-23 삼성전자주식회사 디지털-아날로그 변환 장치 및 동작 방법
KR101837497B1 (ko) 2011-12-16 2018-03-12 삼성전자주식회사 디지털-아날로그 변환 장치 및 방법
TWI495271B (zh) * 2012-12-26 2015-08-01 創意電子股份有限公司 動態元件匹配之方法及實現此方法之數位類比轉換器
JP6474627B2 (ja) * 2015-02-02 2019-02-27 アルプスアルパイン株式会社 データ加重平均回路及びこれを有するデジタルアナログ変換器
US9991901B2 (en) 2015-09-03 2018-06-05 International Business Machines Corporation Method of optimizing CMOS IDAC linearity performance using golden ratio
KR102440369B1 (ko) 2018-01-22 2022-09-05 삼성전자주식회사 3단 셀들을 사용하는 디지털-아날로그 변환을 위한 회로 및 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7405441A (nl) 1974-04-23 1975-10-27 Philips Nv Nauwkeurige stroombronschakeling.
DE2737303C3 (de) * 1977-08-18 1980-07-17 Wacker-Chemie Gmbh, 8000 Muenchen Unter Ausschluß von Wasser lagerfähige, bei Zutritt von Wasser bei Raumtemperatur zu Elastomeren vernetzende Formmassen
DE2737260A1 (de) * 1977-08-18 1979-07-12 Cassella Ag Egalisiermittel und verfahren zum gleichmaessigen faerben von materialien aus synthesefasern
NL8003948A (nl) 1980-07-09 1982-02-01 Philips Nv Digitaal-analoog omzetter.
US4812818A (en) * 1987-02-24 1989-03-14 Brooktree Corporation Digital-to-analog converter
GB9209498D0 (en) * 1992-05-01 1992-06-17 Univ Waterloo Multi-bit dac with dynamic element matching
US5872532A (en) * 1994-09-30 1999-02-16 Kabushiki Kaisha Toshiba Selection apparatus
JP3852721B2 (ja) * 1997-07-31 2006-12-06 旭化成マイクロシステム株式会社 Ｄ／ａ変換器およびデルタシグマ型ｄ／ａ変換器
US5949362A (en) * 1997-08-22 1999-09-07 Harris Corporation Digital-to-analog converter including current cell matrix with enhanced linearity and associated methods
GB2368209B (en) * 1998-01-08 2002-06-12 Fujitsu Ltd Cell array circuitry
US6304608B1 (en) * 1998-11-04 2001-10-16 Tai-Haur Kuo Multibit sigma-delta converters employing dynamic element matching with reduced baseband tones

Also Published As

Publication number Publication date
DE60115003T2 (de) 2006-08-10
WO2001076073A1 (en) 2001-10-11
CN1366735A (zh) 2002-08-28
EP1273102B1 (de) 2005-11-16
US20010026235A1 (en) 2001-10-04
KR100790025B1 (ko) 2007-12-31
CN1286273C (zh) 2006-11-22
JP2003529997A (ja) 2003-10-07
US6556161B2 (en) 2003-04-29
EP1273102A1 (de) 2003-01-08
KR20020047041A (ko) 2002-06-21
ATE310338T1 (de) 2005-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN

8327 Change in the person/name/address of the patent owner

Owner name: NXP B.V., EINDHOVEN, NL