JPH11330967A - デジタル・アナログ変換器 - Google Patents

デジタル・アナログ変換器

Info

Publication number
JPH11330967A
JPH11330967A JP11053705A JP5370599A JPH11330967A JP H11330967 A JPH11330967 A JP H11330967A JP 11053705 A JP11053705 A JP 11053705A JP 5370599 A JP5370599 A JP 5370599A JP H11330967 A JPH11330967 A JP H11330967A
Authority
JP
Japan
Prior art keywords
dac
resistor
reference voltage
node
refp
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.)
Withdrawn
Application number
JP11053705A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11330967A5 (cg-RX-API-DMAC10.html
Inventor
Derek L Knee
デレック・エル・ニー
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JPH11330967A publication Critical patent/JPH11330967A/ja
Publication of JPH11330967A5 publication Critical patent/JPH11330967A5/ja
Withdrawn legal-status Critical Current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
    • H03M1/0643—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
    • H03M1/0646—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 analogue redistribution among corresponding nodes of adjacent cells, e.g. using an impedance network connected among all comparator outputs in a flash converter
    • 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
    • H03M1/0602—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic
    • H03M1/0612—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic over the full range of the converter, e.g. for correcting differential non-linearity
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Analogue/Digital Conversion (AREA)
JP11053705A 1998-03-02 1999-03-02 デジタル・アナログ変換器 Withdrawn JPH11330967A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/033,548 US6037889A (en) 1998-03-02 1998-03-02 Method to enhance the speed and improve the integral non-linearity matching of multiple parallel connected resistor string based digital-to-analog converters
US033,548 1998-03-02

Publications (2)

Publication Number Publication Date
JPH11330967A true JPH11330967A (ja) 1999-11-30
JPH11330967A5 JPH11330967A5 (cg-RX-API-DMAC10.html) 2006-06-08

Family

ID=21871052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11053705A Withdrawn JPH11330967A (ja) 1998-03-02 1999-03-02 デジタル・アナログ変換器

Country Status (3)

Country Link
US (1) US6037889A (cg-RX-API-DMAC10.html)
JP (1) JPH11330967A (cg-RX-API-DMAC10.html)
DE (1) DE19854652C2 (cg-RX-API-DMAC10.html)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6127957A (en) * 1999-06-29 2000-10-03 Texas Instruments Incorporated Data converter with horizontal diffusion resistor meander
US6278393B1 (en) * 1999-08-12 2001-08-21 Agere Systems Guardian Corp. Multiple output digital-to-analog converter
JP2001094428A (ja) * 1999-09-24 2001-04-06 Toshiba Corp 半導体集積回路装置
US6369736B2 (en) * 1999-12-20 2002-04-09 Texas Instruments Incorporated Data converter with vertical resistor meander
US6201491B1 (en) * 2000-01-26 2001-03-13 Microchip Technology Incorporated Digitally switched potentiometer having improved linearity and settling time
US6424284B1 (en) 2000-08-31 2002-07-23 Agere Systems Guardian Corp. Baseband receiver including dual port DAC
US6603418B2 (en) * 2001-12-14 2003-08-05 Teradyne, Inc. High precision, high-speed signal source
US6703956B1 (en) 2003-01-08 2004-03-09 Agilent Technologies, Inc. Technique for improved linearity of high-precision, low-current digital-to-analog converters
US6995701B1 (en) 2004-03-02 2006-02-07 Maxim Integrated Products, Inc. Multichannel high resolution segmented resistor string digital-to-analog converters
JP2009509253A (ja) * 2005-09-21 2009-03-05 フリースケール セミコンダクター インコーポレイテッド 電圧を集積回路において選択するための集積回路及び方法
KR100671659B1 (ko) * 2005-12-21 2007-01-19 삼성에스디아이 주식회사 데이터 구동부 및 이를 이용한 유기 발광 표시장치와 그의구동방법
KR100822801B1 (ko) * 2006-08-02 2008-04-18 삼성전자주식회사 디지털-아날로그 변환기 및 그것을 포함하는 소스 드라이버
US7564385B2 (en) * 2007-12-18 2009-07-21 Atmel Corporation Current compensation for digital-to-analog converter
US7710302B2 (en) * 2007-12-21 2010-05-04 International Business Machines Corporation Design structures and systems involving digital to analog converters
US7868809B2 (en) * 2007-12-21 2011-01-11 International Business Machines Corporation Digital to analog converter having fastpaths
EP2180599B1 (en) * 2008-10-24 2014-12-17 Advanced Silicon SA X-ray imaging readout and system
US9124296B2 (en) * 2012-06-27 2015-09-01 Analog Devices Global Multi-stage string DAC
US9444487B1 (en) * 2015-08-27 2016-09-13 Analog Devices Global Multiple stage digital to analog converter
US10840941B1 (en) * 2020-01-06 2020-11-17 Nxp B.V. System and method for improving matching in a signal converter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5079552A (en) * 1990-01-11 1992-01-07 U.S. Philips Corporation Digital-to-analog converter
US5059978A (en) * 1990-12-20 1991-10-22 Vlsi Technology, Inc. Resistor-string digital to analog converters with auxiliary coarse ladders
JP2675706B2 (ja) * 1992-01-29 1997-11-12 株式会社東芝 抵抗ストリング回路
US5627537A (en) * 1994-11-21 1997-05-06 Analog Devices, Inc. Differential string DAC with improved integral non-linearity performance
US5703588A (en) * 1996-10-15 1997-12-30 Atmel Corporation Digital to analog converter with dual resistor string

Also Published As

Publication number Publication date
DE19854652A1 (de) 1999-09-09
DE19854652C2 (de) 2003-01-02
US6037889A (en) 2000-03-14

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