NL8202230A - Digitaal-analoogomzetter met een hoog oplossend vermogen. - Google Patents

Digitaal-analoogomzetter met een hoog oplossend vermogen. Download PDF

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Publication number
NL8202230A
NL8202230A NL8202230A NL8202230A NL8202230A NL 8202230 A NL8202230 A NL 8202230A NL 8202230 A NL8202230 A NL 8202230A NL 8202230 A NL8202230 A NL 8202230A NL 8202230 A NL8202230 A NL 8202230A
Authority
NL
Netherlands
Prior art keywords
stage
switching means
series
buffer
amplifier
Prior art date
Application number
NL8202230A
Other languages
English (en)
Dutch (nl)
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 NL8202230A publication Critical patent/NL8202230A/nl

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)
NL8202230A 1981-06-09 1982-06-02 Digitaal-analoogomzetter met een hoog oplossend vermogen. NL8202230A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27205381 1981-06-09
US06/272,053 US4338591A (en) 1981-06-09 1981-06-09 High resolution digital-to-analog converter

Publications (1)

Publication Number Publication Date
NL8202230A true NL8202230A (nl) 1983-01-03

Family

ID=23038204

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8202230A NL8202230A (nl) 1981-06-09 1982-06-02 Digitaal-analoogomzetter met een hoog oplossend vermogen.

Country Status (7)

Country Link
US (1) US4338591A (fr)
JP (1) JPS5838029A (fr)
CA (1) CA1177966A (fr)
DE (1) DE3221305A1 (fr)
FR (1) FR2507412B1 (fr)
GB (1) GB2100081B (fr)
NL (1) NL8202230A (fr)

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US4491825A (en) * 1981-06-09 1985-01-01 Analog Devices, Incorporated High resolution digital-to-analog converter
CA1212778A (fr) * 1982-03-30 1986-10-14 Masashi Takeda Convertisseur numerique-analogique du type a addition de courants
JPS5944125A (ja) * 1982-09-07 1984-03-12 Toshiba Corp デジタル−アナログ変換器
JPS59193621A (ja) * 1983-04-18 1984-11-02 Toshiba Corp デジタル−アナログ変換回路
DE3333067A1 (de) * 1983-09-14 1985-03-21 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum umwandeln eines digitalen eingangssignals in ein analoges ausgangssignal
US4578711A (en) * 1983-12-28 1986-03-25 International Business Machines (Ibm) Video data signal digitization and correction system
US4543560A (en) * 1984-02-17 1985-09-24 Analog Devices, Incorporated Two-stage high resolution digital-to-analog converter
US5006854A (en) * 1989-02-13 1991-04-09 Silicon Systems, Inc. Method and apparatus for converting A/D nonlinearities to random noise
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
US5283579A (en) * 1992-03-06 1994-02-01 Micro Power Systems, Inc. Digital to analog converter having high multiplying bandwidth
JP2864877B2 (ja) * 1992-06-12 1999-03-08 ヤマハ株式会社 Ｄ／ａコンバータ
US5554986A (en) * 1994-05-03 1996-09-10 Unitrode Corporation Digital to analog coverter having multiple resistor ladder stages
US5867116A (en) * 1996-07-17 1999-02-02 Analog Devices, Inc. Multi-stage interpolating analog-to-digital conversion
US5969657A (en) * 1997-07-22 1999-10-19 Analog Devices, Inc. Digital to analog converter
US5977898A (en) * 1997-12-22 1999-11-02 Texas Instruments Incorporated Decoding scheme for a dual resistor string DAC
US5999115A (en) * 1998-04-20 1999-12-07 Motorola, Inc. Segmented DAC using PMOS and NMOS switches for improved span
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
US6288661B1 (en) 1999-10-15 2001-09-11 Cygnal Integrated Products, Inc. A/D converter with voltage/charge scaling
US6249239B1 (en) * 1999-11-05 2001-06-19 Texas Instruments Incorporated Potentiometric DAC having improved ratiometric output voltage stability
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
US6448916B1 (en) 2000-05-31 2002-09-10 Cygnal Integrated Products, Inc. Dual sub-DAC resistor strings with analog interpolation
US6433717B1 (en) 2000-05-31 2002-08-13 Cygnal Integrated Products, Inc. D/A resistor strings with cross coupling switches
US6448917B1 (en) 2000-05-31 2002-09-10 Cygnal Integrated Products, Inc. DAC using current source driving main resistor string
US6384763B1 (en) 2000-05-31 2002-05-07 Cygnal Integrated Products, Inc. Segemented D/A converter with enhanced dynamic range
US6400300B1 (en) 2000-05-31 2002-06-04 Cygnal Integrated Products, Inc. D/A converter street effect compensation
US6452778B1 (en) 2000-06-19 2002-09-17 Cygnal Integrated Products, Inc. Parasitic insensitive capacitor in d/a converter
US6456220B1 (en) 2000-06-19 2002-09-24 Cygnal Integrated Products, Inc. Analog-to-digital converter for processing differential and single-ended inputs
JP2002141803A (ja) * 2000-10-31 2002-05-17 Fujitsu Ltd Ｄ／ａ変換装置
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
US7414561B1 (en) * 2003-05-15 2008-08-19 Linear Technology Corporation Gradient insensitive split-core digital to analog converter
ATE458312T1 (de) * 2004-11-12 2010-03-15 Mediatek Inc System und verfahren für einen ausgeglichenen digital-analog-wandler mit zweifacher widerstandsfolge
US7136002B2 (en) * 2005-04-15 2006-11-14 Analog Devices, Inc. Digital to analog converter
US20090096818A1 (en) * 2007-10-16 2009-04-16 Seiko Epson Corporation Data driver, integrated circuit device, and electronic instrument
US8711022B2 (en) 2012-06-19 2014-04-29 International Business Machines Corporation Resistor-2 resistor (R-2R) digital-to-analog converter with resistor network reversal
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
US8978005B2 (en) 2013-06-06 2015-03-10 International Business Machines Corporation Network reconfiguration in a data converter for improved electrical characteristics
US9397688B2 (en) 2014-09-10 2016-07-19 Texas Instruments Incorporated Hybrid digital-to-analog conversion system
CN110752847A (zh) * 2018-07-24 2020-02-04 圣邦微电子（北京）股份有限公司 数模转换器
US10574247B1 (en) 2018-09-14 2020-02-25 Analog Devices Global Unlimited Company Digital-to-analog converter transfer function modification
CN112305294B (zh) * 2020-10-26 2023-11-24 上海南芯半导体科技股份有限公司 一种二段式电阻网络及基于二段式电阻网络的数模转换器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1472085A1 (de) * 1964-01-28 1969-10-02 Ceskoslovenska Akademie Ved Spannungsteiler,vorzugsweise zur Kompensation nichtlinear verlaufender Spannungen
FR2221875A1 (fr) * 1972-12-18 1974-10-11 Cit Alcatel
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

Also Published As

Publication number Publication date
DE3221305A1 (de) 1983-01-05
US4338591A (en) 1982-07-06
CA1177966A (fr) 1984-11-13
JPS5838029A (ja) 1983-03-05
FR2507412A1 (fr) 1982-12-10
GB2100081A (en) 1982-12-15
FR2507412B1 (fr) 1987-07-10
GB2100081B (en) 1985-02-13

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed