TW465874U - Digital/analog conversion circuit - Google Patents

Digital/analog conversion circuit

Info

Publication number
TW465874U
TW465874U TW088207325U TW88207325U TW465874U TW 465874 U TW465874 U TW 465874U TW 088207325 U TW088207325 U TW 088207325U TW 88207325 U TW88207325 U TW 88207325U TW 465874 U TW465874 U TW 465874U
Authority
TW
Taiwan
Prior art keywords
digital
conversion circuit
analog conversion
analog
circuit
Prior art date
Application number
TW088207325U
Other languages
English (en)
Inventor
Koichi Sato
Kazuhiro Tsuji
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co filed Critical Tokyo Shibaura Electric Co
Publication of TW465874U publication Critical patent/TW465874U/zh

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
    • H03M1/66—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
    • H03M1/685—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 the quantisation value generators of both converters being arranged in a common two-dimensional array
    • 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)
TW088207325U 1994-04-28 1995-05-19 Digital/analog conversion circuit TW465874U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP09114794A JP3162571B2 (ja) 1994-04-28 1994-04-28 Ｄ／ａ変換回路及びこれを用いたａ／ｄ変換回路

Publications (1)

Publication Number Publication Date
TW465874U true TW465874U (en) 2001-11-21

Family

ID=14018421

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088207325U TW465874U (en) 1994-04-28 1995-05-19 Digital/analog conversion circuit

Country Status (7)

Country Link
US (1) US5673045A (zh)
EP (2) EP0681372B1 (zh)
JP (1) JP3162571B2 (zh)
KR (1) KR0172206B1 (zh)
CN (1) CN1111958C (zh)
DE (1) DE69521452T2 (zh)
TW (1) TW465874U (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19632093C1 (de) * 1996-08-08 1997-09-04 Siemens Ag Voll differentieller Digital-Analog-Wandler mit geringer Anzahl von Widerständen
JP3887489B2 (ja) 1998-06-16 2007-02-28 富士通株式会社 基準電圧発生回路
JP4742401B2 (ja) * 2000-03-31 2011-08-10 ソニー株式会社 デジタルアナログ変換回路およびこれを搭載した表示装置
US6222474B1 (en) * 1999-08-31 2001-04-24 Texas Instruments Incorporated Resistor string digital-to-analog converter with boosted control based on differential input between successively received input words
US6433717B1 (en) * 2000-05-31 2002-08-13 Cygnal Integrated Products, Inc. D/A resistor strings with cross coupling switches
JP4968148B2 (ja) * 2008-04-03 2012-07-04 カシオ計算機株式会社 表示駆動装置、表示装置、及び表示駆動方法
CN101547000B (zh) * 2009-05-08 2011-05-04 炬力集成电路设计有限公司 一种信号转换电路、数模转换装置和音频输出设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597761A (en) * 1969-11-14 1971-08-03 American Astronics Inc High-speed analog-to-digital converter and method therefor
EP0112428B1 (fr) * 1982-12-28 1987-08-12 International Business Machines Corporation Convertisseur analogique/numérique
JP2540852B2 (ja) * 1987-04-09 1996-10-09 日本電装株式会社 逐次比較型アナログ−デイジタル変換器
JPH01191520A (ja) * 1988-01-27 1989-08-01 Sony Corp Ａｄ変換回路
US5059978A (en) * 1990-12-20 1991-10-22 Vlsi Technology, Inc. Resistor-string digital to analog converters with auxiliary coarse ladders
JPH04329025A (ja) * 1991-04-30 1992-11-17 Toshiba Corp Ｄ／ａコンバータ
JP2791519B2 (ja) * 1991-11-20 1998-08-27 三菱電機株式会社 ２進データ発生回路およびａ／ｄ変換器
JP2995599B2 (ja) * 1992-09-09 1999-12-27 セイコーインスツルメンツ株式会社 アナログデジタル変換方法

Also Published As

Publication number Publication date
CN1113054A (zh) 1995-12-06
JP3162571B2 (ja) 2001-05-08
DE69521452D1 (de) 2001-08-02
JPH07297724A (ja) 1995-11-10
US5673045A (en) 1997-09-30
DE69521452T2 (de) 2002-04-18
EP0681372A1 (en) 1995-11-08
CN1111958C (zh) 2003-06-18
EP0952672A2 (en) 1999-10-27
EP0952672A3 (en) 1999-11-24
KR0172206B1 (ko) 1999-03-30
EP0681372B1 (en) 2001-06-27
KR950030492A (ko) 1995-11-24

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MK4K Expiration of patent term of a granted utility model