FR2689706B1 - Convertisseur numerique-analogique comportant un tampon de sortie a tension de decalage ajustable. - Google Patents

Convertisseur numerique-analogique comportant un tampon de sortie a tension de decalage ajustable.

Info

Publication number
FR2689706B1
FR2689706B1 FR9304044A FR9304044A FR2689706B1 FR 2689706 B1 FR2689706 B1 FR 2689706B1 FR 9304044 A FR9304044 A FR 9304044A FR 9304044 A FR9304044 A FR 9304044A FR 2689706 B1 FR2689706 B1 FR 2689706B1
Authority
FR
France
Prior art keywords
digital
output buffer
analog converter
offset voltage
adjustable offset
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 - Fee Related
Application number
FR9304044A
Other languages
English (en)
Other versions
FR2689706A1 (fr
Inventor
Tachio Yuasa
Osamu Kobayashi
Kunihiko Gotoh
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of FR2689706A1 publication Critical patent/FR2689706A1/fr
Application granted granted Critical
Publication of FR2689706B1 publication Critical patent/FR2689706B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H03M1/682—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 both converters being of the unary decoded 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
FR9304044A 1992-04-06 1993-04-06 Convertisseur numerique-analogique comportant un tampon de sortie a tension de decalage ajustable. Expired - Fee Related FR2689706B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP04083776A JP3132132B2 (ja) 1992-04-06 1992-04-06 Ｄ／ａ変換器
US08/293,279 US5585795A (en) 1992-04-06 1994-08-16 D/A converter including output buffer having a controllable offset voltage

Publications (2)

Publication Number Publication Date
FR2689706A1 FR2689706A1 (fr) 1993-10-08
FR2689706B1 true FR2689706B1 (fr) 1997-01-31

Family

ID=26424819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9304044A Expired - Fee Related FR2689706B1 (fr) 1992-04-06 1993-04-06 Convertisseur numerique-analogique comportant un tampon de sortie a tension de decalage ajustable.

Country Status (3)

Country Link
US (1) US5585795A (fr)
JP (1) JP3132132B2 (fr)
FR (1) FR2689706B1 (fr)

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JPH09167965A (ja) * 1995-12-15 1997-06-24 Kawasaki Steel Corp 基準電圧発生回路
GB2313004A (en) * 1996-05-07 1997-11-12 Advanced Risc Mach Ltd Digital to analogue converter
US5898342A (en) * 1998-01-20 1999-04-27 Advanced Micro Devices Power amplifier arrangement and method for data signal interface
US5914621A (en) * 1998-02-05 1999-06-22 Applied Micro Circuits Corporation Charge balanced ramp with improved signal linearity
US5952949A (en) * 1998-02-05 1999-09-14 Applied Micro Circuits Corporation Timer with dynamic reset threshold
US5973522A (en) * 1998-02-05 1999-10-26 Applied Micro Circuits Corporation Current injected ramp with reduced recovery time background of the invention
JP3169884B2 (ja) * 1998-02-26 2001-05-28 日本電気アイシーマイコンシステム株式会社 ディジタル・アナログ変換器及びそのテスト方法
JP4311511B2 (ja) * 1999-10-25 2009-08-12 日本バーブラウン株式会社 デジタル−アナログ変換の方法および装置
US6775529B1 (en) 2000-07-31 2004-08-10 Marvell International Ltd. Active resistive summer for a transformer hybrid
US7280060B1 (en) 2000-05-23 2007-10-09 Marvell International Ltd. Communication driver
US7194037B1 (en) 2000-05-23 2007-03-20 Marvell International Ltd. Active replica transformer hybrid
US7433665B1 (en) 2000-07-31 2008-10-07 Marvell International Ltd. Apparatus and method for converting single-ended signals to a differential signal, and transceiver employing same
USRE41831E1 (en) 2000-05-23 2010-10-19 Marvell International Ltd. Class B driver
US7312739B1 (en) 2000-05-23 2007-12-25 Marvell International Ltd. Communication driver
US7606547B1 (en) 2000-07-31 2009-10-20 Marvell International Ltd. Active resistance summer for a transformer hybrid
US7088274B2 (en) * 2002-04-09 2006-08-08 Texas Instruments Incorporated Difference amplifier for digital-to-analog converter
US9153960B2 (en) * 2004-01-15 2015-10-06 Comarco Wireless Technologies, Inc. Power supply equipment utilizing interchangeable tips to provide power and a data signal to electronic devices
JP4376076B2 (ja) * 2004-01-30 2009-12-02 富士通マイクロエレクトロニクス株式会社 Ｄ／ａ変換器および半導体装置
US7280063B2 (en) * 2005-04-29 2007-10-09 Georgia Tech Research Corporation Programmable voltage-output floating-gate digital to analog converter and tunable resistors
US7312662B1 (en) 2005-08-09 2007-12-25 Marvell International Ltd. Cascode gain boosting system and method for a transmitter
DE102005046371A1 (de) * 2005-09-28 2007-04-05 Infineon Technologies Ag Digital-Analog-Wandler und Verfahren zur Digital-Analog-Wandlung eines Datenwortes
KR101534150B1 (ko) * 2009-02-13 2015-07-07 삼성전자주식회사 하이브리드 디지털/아날로그 컨버터, 소스 드라이버 및 액정 표시 장치
CN101998033A (zh) * 2009-08-20 2011-03-30 鸿富锦精密工业（深圳）有限公司 一种电子设备及其主板
KR20130061422A (ko) * 2011-12-01 2013-06-11 삼성전자주식회사 전압 합산 버퍼, 이를 포함하는 디지털-아날로그 컨버터 및 디스플레이 장치의 소스 드라이버

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272354B (de) * 1966-03-18 1968-07-11 Telefunken Patent Anordnung zum Umsetzen einer digitalen in eine analoge Funktion
JPS5585136A (en) * 1978-12-22 1980-06-26 Matsushita Electric Ind Co Ltd Digital-analog converter
US4740776A (en) * 1980-11-07 1988-04-26 Fairchild Camera & Instrument Corporation Apparatus for compensating digital to analog converter errors
JPS57125517A (en) * 1981-01-28 1982-08-04 Victor Co Of Japan Ltd Da conversion circuit
JPS5871722A (ja) * 1981-10-26 1983-04-28 Yokogawa Hewlett Packard Ltd デジタル・アナログ変換器
JPH01164125A (ja) * 1987-12-21 1989-06-28 Nissan Motor Co Ltd Ｄ／ａ変換回路
JPH021046A (ja) * 1988-05-06 1990-01-05 Hitachi Ltd Ｐｌｌ回路シミュレーション方式
US5103122A (en) * 1990-08-21 1992-04-07 Amoco Corporation High speed low power dc offsetting circuit

Also Published As

Publication number Publication date
FR2689706A1 (fr) 1993-10-08
JP3132132B2 (ja) 2001-02-05
JPH05284028A (ja) 1993-10-29
US5585795A (en) 1996-12-17

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20101230