DE3483790D1 - Digitalanalogwandler. - Google Patents

Digitalanalogwandler.

Info

Publication number
DE3483790D1
DE3483790D1 DE8484104115T DE3483790T DE3483790D1 DE 3483790 D1 DE3483790 D1 DE 3483790D1 DE 8484104115 T DE8484104115 T DE 8484104115T DE 3483790 T DE3483790 T DE 3483790T DE 3483790 D1 DE3483790 D1 DE 3483790D1
Authority
DE
Germany
Prior art keywords
analog converter
digital analog
digital
converter
analog
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 - Lifetime
Application number
DE8484104115T
Other languages
English (en)
Inventor
Eiji C O Patent Divisio Masuda
Yasuhiko C O Patent Div Fujita
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3483790D1 publication Critical patent/DE3483790D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03M1/74—Simultaneous conversion
    • H03M1/80—Simultaneous conversion using weighted impedances
    • H03M1/808—Simultaneous conversion using weighted impedances using resistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/34—Analogue value compared with reference values
    • H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
    • H03M1/361—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type
    • H03M1/362—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type the reference values being generated by a resistive voltage divider
    • H03M1/365—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type the reference values being generated by a resistive voltage divider the voltage divider being a single resistor string

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
DE8484104115T 1983-04-18 1984-04-12 Digitalanalogwandler. Expired - Lifetime DE3483790D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58068082A JPS59193621A (ja) 1983-04-18 1983-04-18 デジタル−アナログ変換回路

Publications (1)

Publication Number Publication Date
DE3483790D1 true DE3483790D1 (de) 1991-02-07

Family

ID=13363467

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484104115T Expired - Lifetime DE3483790D1 (de) 1983-04-18 1984-04-12 Digitalanalogwandler.

Country Status (4)

Country Link
US (1) US4665381A (de)
EP (1) EP0123222B1 (de)
JP (1) JPS59193621A (de)
DE (1) DE3483790D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3333067A1 (de) * 1983-09-14 1985-03-21 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum umwandeln eines digitalen eingangssignals in ein analoges ausgangssignal
JPS6376619A (ja) * 1986-09-19 1988-04-06 Matsushita Electric Ind Co Ltd デイジタル−アナログ変換装置
JPH0824266B2 (ja) * 1986-10-07 1996-03-06 松下電器産業株式会社 ディジタル−アナログ変換装置
US5014054A (en) * 1987-07-22 1991-05-07 Nippondenso Co., Ltd. Digital-to-analog converter of the resistor string type
EP0310728B1 (de) * 1987-10-09 1992-08-19 International Business Machines Corporation Gerät zur Auflösungsausdehnung eines n-bit-ohmschen Digital-Analog-Umsetzers in einen (N+P)-bit-Digital-Analog-Umsetzer
GB8803431D0 (en) * 1988-02-15 1988-03-16 Gen Electric Co Plc Digital to analogue convertors
GB8830283D0 (en) * 1988-12-28 1989-02-22 Astec Int Ltd Variable resistors
US4896157A (en) * 1989-01-17 1990-01-23 Motorola, Inc. Digital to analog converter having single resistive string with shiftable voltage thereacross
KR930009431B1 (ko) * 1991-12-31 1993-10-04 현대전자산업주식회사 2차원 대칭적 온도계형 매트릭스 디코더의 디지탈/아날로그 변환기
US5604501A (en) * 1994-10-21 1997-02-18 Lucent Technologies Inc. Digital-to-analog converter with reduced number of resistors
US5619203A (en) * 1994-10-21 1997-04-08 Lucent Technologies Inc. Current source driven converter
KR101323197B1 (ko) * 2006-06-13 2013-10-30 페어차일드코리아반도체 주식회사 디지털 소프트 스타트 회로를 이용한 컨버터
US7646235B2 (en) * 2007-02-13 2010-01-12 Infineon Technologies Ag Programmable current generator, current generation method and transmitter arrangement
JP2015015572A (ja) * 2013-07-04 2015-01-22 日本電気株式会社 発振回路、発振装置および発振方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2011056B2 (de) * 1970-03-09 1971-12-16 Krone Gmbh, 1000 Berlin Pulscodedemodulator mit dehnercharakteristik aufweisender knickkennlinie
US3812478A (en) * 1971-07-31 1974-05-21 Nippon Musical Instruments Mfg Semiconductor storage device
US4160244A (en) * 1976-02-25 1979-07-03 National Semiconductor Corporation Conversion circuit
US4363024A (en) * 1977-11-21 1982-12-07 Brokaw Adrian P Digital-to-analog converter providing multiplicative and linear functions
JPS5713813A (en) * 1980-06-27 1982-01-23 Hitachi Ltd Monolithic analog-to-digital converting circuit
US4491825A (en) * 1981-06-09 1985-01-01 Analog Devices, Incorporated High resolution digital-to-analog converter
US4338591A (en) * 1981-06-09 1982-07-06 Analog Devices, Incorporated High resolution digital-to-analog converter
JPS59152720A (ja) * 1983-02-19 1984-08-31 Sony Corp デジタルアナログ変換回路

Also Published As

Publication number Publication date
JPH0519848B2 (de) 1993-03-17
EP0123222B1 (de) 1991-01-02
EP0123222A3 (en) 1988-01-13
EP0123222A2 (de) 1984-10-31
JPS59193621A (ja) 1984-11-02
US4665381A (en) 1987-05-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee