FR2524226B1 - Convertisseur numerique/analogique a haute resolution - Google Patents

Convertisseur numerique/analogique a haute resolution

Info

Publication number
FR2524226B1
FR2524226B1 FR838305114A FR8305114A FR2524226B1 FR 2524226 B1 FR2524226 B1 FR 2524226B1 FR 838305114 A FR838305114 A FR 838305114A FR 8305114 A FR8305114 A FR 8305114A FR 2524226 B1 FR2524226 B1 FR 2524226B1
Authority
FR
France
Prior art keywords
high resolution
analog converter
resolution digital
digital
analog
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
Application number
FR838305114A
Other languages
English (en)
Other versions
FR2524226A1 (fr
Inventor
Michael G Tuthill
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.)
Analog Devices Inc
Original Assignee
Analog Devices Inc
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 Analog Devices Inc filed Critical Analog Devices Inc
Publication of FR2524226A1 publication Critical patent/FR2524226A1/fr
Application granted granted Critical
Publication of FR2524226B1 publication Critical patent/FR2524226B1/fr
Expired 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
    • H03M1/0656—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
    • H03M1/66—Digital/analogue converters
    • H03M1/68—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits
    • H03M1/687—Segmented, i.e. the more significant bit converter being of the unary decoded type and the less significant bit converter being of the binary weighted type
    • 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
    • H03M1/76—Simultaneous conversion using switching tree
    • H03M1/765—Simultaneous conversion using switching tree using a single level of switches which are controlled by unary decoded digital signals
    • 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
    • H03M1/78—Simultaneous conversion using ladder network
    • H03M1/785—Simultaneous conversion using ladder network using resistors, i.e. R-2R ladders

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
FR838305114A 1982-03-29 1983-03-29 Convertisseur numerique/analogique a haute resolution Expired FR2524226B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/363,144 US4491825A (en) 1981-06-09 1982-03-29 High resolution digital-to-analog converter

Publications (2)

Publication Number Publication Date
FR2524226A1 FR2524226A1 (fr) 1983-09-30
FR2524226B1 true FR2524226B1 (fr) 1989-05-12

Family

ID=23429006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838305114A Expired FR2524226B1 (fr) 1982-03-29 1983-03-29 Convertisseur numerique/analogique a haute resolution

Country Status (7)

Country Link
US (1) US4491825A (fr)
JP (1) JPS5915325A (fr)
CA (1) CA1192311A (fr)
DE (1) DE3311067A1 (fr)
FR (1) FR2524226B1 (fr)
GB (1) GB2118386B (fr)
NL (1) NL8301085A (fr)

Families Citing this family (53)

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JPS59193621A (ja) * 1983-04-18 1984-11-02 Toshiba Corp デジタル−アナログ変換回路
DE3405438A1 (de) 1984-02-15 1985-08-29 Siemens AG, 1000 Berlin und 8000 München Integrierbarer analog/digitalwandler
US4543560A (en) * 1984-02-17 1985-09-24 Analog Devices, Incorporated Two-stage high resolution digital-to-analog converter
US4665380A (en) * 1985-07-15 1987-05-12 Brooktree Corporation Apparatus for converting between digital and analog values
DE3526461A1 (de) * 1985-07-24 1987-01-29 Telefunken Electronic Gmbh Widerstandskette
US5014054A (en) * 1987-07-22 1991-05-07 Nippondenso Co., Ltd. Digital-to-analog converter of the resistor string type
DE3781277D1 (de) * 1987-10-09 1992-09-24 Ibm Geraet zur aufloesungsausdehnung eines n-bit-ohmschen digital-analog-umsetzers in einen (n+p)-bit-digital-analog-umsetzer.
US4940978A (en) * 1988-05-23 1990-07-10 Zenith Electronics Corporation Stepwise adjusted digital to analog converter having self correction
JPH0449944Y2 (fr) * 1988-12-28 1992-11-25
EP0472372A3 (en) * 1990-08-18 1994-06-15 Fujitsu Ltd Digital-to-analog converter having variable circuit parameters
JPH04135323A (ja) * 1990-09-27 1992-05-08 Nec Corp ディジタルアナログ変換回路
US5111205A (en) * 1990-12-18 1992-05-05 Vlsi Technology, Inc. Digital-to-analog and analog-to-digital converters
US5283579A (en) * 1992-03-06 1994-02-01 Micro Power Systems, Inc. Digital to analog converter having high multiplying bandwidth
DE4215315C1 (en) * 1992-05-09 1993-09-23 Vdo Adolf Schindling Ag, 60487 Frankfurt, De Rotation angle sensor for IC engine throttle valve - feeds signals via R=2R D=A converter and single transmission line to remote A=D converter and evaluation circuit
US5283580A (en) * 1992-09-28 1994-02-01 Motorola, Inc. Current/resistor digital-to-analog converter having enhanced integral linearity and method of operation
AT411416B (de) * 1993-02-26 2003-12-29 Austria Mikrosysteme Int Schaltungsanordnung zur bestimmung des teilerverhältnisses zweier messwiderstände mit einem a/d-umsetzer
US5402126A (en) * 1993-04-30 1995-03-28 Texas Instruments Incorporated Method and apparatus for digital to analog conversion using gaas HI2 L
US5495245A (en) * 1994-04-26 1996-02-27 Analog Devices, Inc. Digital-to-analog converter with segmented resistor string
US5554986A (en) * 1994-05-03 1996-09-10 Unitrode Corporation Digital to analog coverter having multiple resistor ladder stages
CN1163781C (zh) 1997-04-22 2004-08-25 松下电器产业株式会社 有源矩阵型液晶显示器件的驱动电路
US5969657A (en) * 1997-07-22 1999-10-19 Analog Devices, Inc. Digital to analog converter
US5952948A (en) * 1997-09-24 1999-09-14 Townsend And Townsend And Crew Llp Low power liquid-crystal display driver
US6181263B1 (en) * 1999-02-26 2001-01-30 Linear Technology Corp. Signal processor
US6816100B1 (en) 1999-03-12 2004-11-09 The Regents Of The University Of California Analog-to-digital converters with common-mode rejection dynamic element matching, including as used in delta-sigma modulators
JP3246498B2 (ja) * 1999-11-30 2002-01-15 ヤマハ株式会社 ディジタル／アナログ変換器
JP3281621B2 (ja) * 1999-12-21 2002-05-13 松下電器産業株式会社 高精度ｄａ変換回路
JP4630488B2 (ja) * 2001-05-31 2011-02-09 パナソニック株式会社 デジタル・アナログ変換回路
KR100477158B1 (ko) * 2001-12-18 2005-03-17 매그나칩 반도체 유한회사 디지털-아날로그 변환기를 구비한 씨모스 이미지 센서
JP2003224477A (ja) * 2002-01-28 2003-08-08 Sharp Corp Ｄ／ａコンバータ回路およびそれを備えた携帯端末装置ならびにオーディオ装置
JP2003318264A (ja) * 2002-04-19 2003-11-07 Rohm Co Ltd 出力特性可変型半導体集積回路装置
WO2004047665A1 (fr) * 2002-11-26 2004-06-10 Luis Carriere Lluch Perfectionnements de supports orthodontiques applicables sur les dents
US7621743B2 (en) * 2002-11-26 2009-11-24 Orthodontic Research And Development, S.L. Orthodontic bracket
US6995701B1 (en) * 2004-03-02 2006-02-07 Maxim Integrated Products, Inc. Multichannel high resolution segmented resistor string digital-to-analog converters
US7015847B1 (en) 2005-02-11 2006-03-21 Analog Devices, Inc. Digital to analog converter
US7248192B2 (en) * 2005-11-03 2007-07-24 Analog Devices, Inc. Digital to analog converter and a ground offset compensation circuit
US7585171B2 (en) * 2006-05-04 2009-09-08 World Class Technology Corporation Orthodontic bracket with rotary ligating cover
US7580288B2 (en) * 2006-05-24 2009-08-25 Freescale Semiconductor, Inc. Multi-level voltage adjustment
US7425912B2 (en) * 2006-06-23 2008-09-16 Analog Devices, Inc. Digital-to-analog converter with controlled buffered inputs
US7963767B2 (en) * 2007-07-23 2011-06-21 Ultradent Products, Inc. Self-ligating orthodontic bracket with sliding ligation cover
US8803722B2 (en) 2012-06-19 2014-08-12 International Business Machines Corporation Resistor-2 resistor (R-2R) digital-to-analog converter with partial resistor network reconfiguration
US9124296B2 (en) 2012-06-27 2015-09-01 Analog Devices Global Multi-stage string DAC
US8912940B2 (en) 2012-11-14 2014-12-16 Analog Devices Technology String DAC charge boost system and method
US8912939B2 (en) 2012-12-14 2014-12-16 Analog Devices Technology String DAC leakage current cancellation
US8884799B2 (en) 2013-03-15 2014-11-11 Qualcomm Incroporated Dual-string digital-to-analog converters (DACs), and related circuits, systems, and methods
US8907832B2 (en) * 2013-03-15 2014-12-09 Qualcomm Incorporated Polarity compensating dual-string digital-to-analog converters (DACs), and related circuits, systems, and methods
US9077376B2 (en) 2013-03-15 2015-07-07 Analog Devices Global Multiple string digital to analog converter comprising a control circuit
US8978005B2 (en) 2013-06-06 2015-03-10 International Business Machines Corporation Network reconfiguration in a data converter for improved electrical characteristics
JP2017195530A (ja) * 2016-04-21 2017-10-26 株式会社デンソー 電子制御装置
US10574247B1 (en) 2018-09-14 2020-02-25 Analog Devices Global Unlimited Company Digital-to-analog converter transfer function modification
US10862502B2 (en) 2019-03-04 2020-12-08 Analog Devices International Unlimited Company ADC output drift correction techniques
CN111913519B (zh) * 2019-05-09 2022-06-21 无锡华润上华科技有限公司 信号转换器、电阻分压网络及其线性度补偿方法
CN111282159A (zh) * 2020-01-30 2020-06-16 哈尔滨理工大学 面向呼吸运动信号准相位超分辨电路的电阻链分配方法
US11648400B2 (en) 2020-10-09 2023-05-16 Medtronic, Inc. Thermometric-R2R combinational DAC architecture to improve stimulation resolution

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997892A (en) * 1973-07-27 1976-12-14 Trw Inc. Digital to analog converter with improved companding
WO1981000653A1 (fr) * 1979-08-29 1981-03-05 T Lode Systeme de conversion cyclique digital/analogique
US4338591A (en) * 1981-06-09 1982-07-06 Analog Devices, Incorporated High resolution digital-to-analog converter

Also Published As

Publication number Publication date
NL8301085A (nl) 1983-10-17
FR2524226A1 (fr) 1983-09-30
GB8308347D0 (en) 1983-05-05
GB2118386A (en) 1983-10-26
US4491825A (en) 1985-01-01
JPS5915325A (ja) 1984-01-26
GB2118386B (en) 1986-03-26
CA1192311A (fr) 1985-08-20
DE3311067A1 (de) 1983-09-29

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Legal Events

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ST Notification of lapse