KR20080030505A - Ｄ/ａ 컨버터 - Google Patents

Ｄ/ａ 컨버터 Download PDF

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Publication number
KR20080030505A
KR20080030505A KR1020070097439A KR20070097439A KR20080030505A KR 20080030505 A KR20080030505 A KR 20080030505A KR 1020070097439 A KR1020070097439 A KR 1020070097439A KR 20070097439 A KR20070097439 A KR 20070097439A KR 20080030505 A KR20080030505 A KR 20080030505A
Authority
KR
South Korea
Prior art keywords
bits
signal
converter
circuit
outputs
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.)
Ceased
Application number
KR1020070097439A
Other languages
English (en)
Korean (ko)
Inventor
유이찌 마쯔오
Original Assignee
산요덴키가부시키가이샤
산요 세미컨덕터 컴퍼니 리미티드
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 산요덴키가부시키가이샤, 산요 세미컨덕터 컴퍼니 리미티드 filed Critical 산요덴키가부시키가이샤
Publication of KR20080030505A publication Critical patent/KR20080030505A/ko
Ceased legal-status Critical Current

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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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • 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)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Analogue/Digital Conversion (AREA)
KR1020070097439A 2006-09-28 2007-09-27 Ｄ/ａ 컨버터 Ceased KR20080030505A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006263959A JP4836733B2 (ja) 2006-09-28 2006-09-28 Ｄ／ａコンバータ
JPJP-P-2006-00263959 2006-09-28

Publications (1)

Publication Number Publication Date
KR20080030505A true KR20080030505A (ko) 2008-04-04

Family

ID=39256432

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070097439A Ceased KR20080030505A (ko) 2006-09-28 2007-09-27 Ｄ/ａ 컨버터

Country Status (5)

Country Link
US (1) US20080316077A1 (enExample)
JP (1) JP4836733B2 (enExample)
KR (1) KR20080030505A (enExample)
CN (1) CN101154946A (enExample)
TW (1) TWI379503B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5376723B2 (ja) * 2008-06-09 2013-12-25 株式会社半導体エネルギー研究所 液晶表示装置
JP2011018974A (ja) 2009-07-07 2011-01-27 Renesas Electronics Corp Ｄ／ａコンバータ
KR102456353B1 (ko) * 2015-04-29 2022-10-20 엘지디스플레이 주식회사 4원색 유기발광 표시장치와 그 구동방법
JP2018041001A (ja) * 2016-09-09 2018-03-15 セイコーエプソン株式会社 表示ドライバー、電気光学装置、電子機器及び表示ドライバーの制御方法
JP2021089157A (ja) * 2019-12-02 2021-06-10 アズビル株式会社 信号処理装置、測定装置、信号処理方法および信号処理プログラム
CN112365847B (zh) * 2020-11-25 2022-04-15 京东方科技集团股份有限公司 数据驱动电路、驱动方法及显示装置
GB202105111D0 (en) * 2021-04-09 2021-05-26 Ams Int Ag Digital to analogue voltage converter

Family Cites Families (6)

* 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
JPH05175849A (ja) * 1991-06-18 1993-07-13 Fujitsu Ltd Ｄａコンバータ
US5940020A (en) * 1997-10-09 1999-08-17 Tritech Microelectronics, Ltd Digital to analog converter with a reduced resistor count
JP4104754B2 (ja) * 1997-12-19 2008-06-18 株式会社半導体エネルギー研究所 Ｄ／ａ変換回路、半導体装置及び電子機器
JP4110681B2 (ja) * 1999-08-02 2008-07-02 ソニー株式会社 ディジタル／アナログ変換回路及びそれを用いたアナログ／ディジタル変換回路
JP2001282164A (ja) * 2000-03-31 2001-10-12 Sanyo Electric Co Ltd 表示装置用駆動装置

Also Published As

Publication number Publication date
CN101154946A (zh) 2008-04-02
US20080316077A1 (en) 2008-12-25
TWI379503B (en) 2012-12-11
TW200824252A (en) 2008-06-01
JP2008085711A (ja) 2008-04-10
JP4836733B2 (ja) 2011-12-14

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