DE3271734D1 - Da converter - Google Patents

Da converter

Info

Publication number
DE3271734D1
DE3271734D1 DE8282301357T DE3271734T DE3271734D1 DE 3271734 D1 DE3271734 D1 DE 3271734D1 DE 8282301357 T DE8282301357 T DE 8282301357T DE 3271734 T DE3271734 T DE 3271734T DE 3271734 D1 DE3271734 D1 DE 3271734D1
Authority
DE
Germany
Prior art keywords
converter
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
Application number
DE8282301357T
Other languages
English (en)
Inventor
Kazuaki Ichinose
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
Priority claimed from JP56040495A external-priority patent/JPS57155834A/ja
Priority claimed from JP56040494A external-priority patent/JPS57155833A/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3271734D1 publication Critical patent/DE3271734D1/de
Expired 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
    • H03M1/12—Analogue/digital converters
    • H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
DE8282301357T 1981-03-23 1982-03-17 Da converter Expired DE3271734D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56040495A JPS57155834A (en) 1981-03-23 1981-03-23 Digital-to-analog converting circuit
JP56040494A JPS57155833A (en) 1981-03-23 1981-03-23 Digital-to-analog converting circuit

Publications (1)

Publication Number Publication Date
DE3271734D1 true DE3271734D1 (de) 1986-07-24

Family

ID=26379956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282301357T Expired DE3271734D1 (de) 1981-03-23 1982-03-17 Da converter

Country Status (3)

Country Link
US (1) US4532496A (de)
EP (1) EP0061292B1 (de)
DE (1) DE3271734D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2710701B2 (ja) * 1991-04-17 1998-02-10 ローム株式会社 Ｐｗｍ変調回路
US5198818A (en) * 1991-11-07 1993-03-30 Pairgain Technologies, Inc. Oversampled digital-to-analog converter for multilevel data transmission
US5764165A (en) * 1996-05-03 1998-06-09 Quantum Corporation Rotated counter bit pulse width modulated digital to analog converter
KR100220383B1 (ko) * 1996-07-09 1999-09-15 윤종용 Pwm을 이용한 디지탈/아날로그 변환장치 및 그 변환방법
US6317067B1 (en) * 1998-12-04 2001-11-13 Philips Electronics North America Corporation Pulse density modulation based digital-to-analog conversion
US6191722B1 (en) 1999-01-14 2001-02-20 Setra Systems, Inc. Pulse width modulation digital to analog converter
US6525501B1 (en) * 2000-05-26 2003-02-25 Motorola Method and apparatus for accelerating communication between controllable devices
JP4125032B2 (ja) * 2002-04-12 2008-07-23 キヤノン株式会社 レーザ制御装置及び画像形成装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2317851B2 (de) * 1973-04-10 1975-04-24 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth Digital-Analog-Wandler
US4096475A (en) * 1975-04-08 1978-06-20 U.S. Philips Corporation Circuit for the conversion of a digital signal to an analog signal
JPS5228205A (en) * 1975-08-28 1977-03-03 Sony Corp Station selector unit
JPS547263A (en) * 1977-06-20 1979-01-19 Hitachi Ltd D-a converter

Also Published As

Publication number Publication date
US4532496A (en) 1985-07-30
EP0061292A2 (de) 1982-09-29
EP0061292B1 (de) 1986-06-18
EP0061292A3 (en) 1983-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee