DE3485654D1 - Analog-digital-wandler. - Google Patents

Analog-digital-wandler.

Info

Publication number
DE3485654D1
DE3485654D1 DE8484305593T DE3485654T DE3485654D1 DE 3485654 D1 DE3485654 D1 DE 3485654D1 DE 8484305593 T DE8484305593 T DE 8484305593T DE 3485654 T DE3485654 T DE 3485654T DE 3485654 D1 DE3485654 D1 DE 3485654D1
Authority
DE
Germany
Prior art keywords
comparator
converter
result
reference voltage
digital value
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
DE8484305593T
Other languages
German (de)
English (en)
Inventor
Hideo Nunokawa
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
Application granted granted Critical
Publication of DE3485654D1 publication Critical patent/DE3485654D1/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
    • H03M1/12—Analogue/digital converters
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/46—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter
    • H03M1/462—Details of the control circuitry, e.g. of the successive approximation register

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
DE8484305593T 1983-09-22 1984-08-17 Analog-digital-wandler. Expired - Lifetime DE3485654D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58174083A JPS6066526A (ja) 1983-09-22 1983-09-22 Ａ／ｄコンバ−タ

Publications (1)

Publication Number Publication Date
DE3485654D1 true DE3485654D1 (de) 1992-05-21

Family

ID=15972349

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484305593T Expired - Lifetime DE3485654D1 (de) 1983-09-22 1984-08-17 Analog-digital-wandler.

Country Status (5)

Country Link
US (1) US4771266A (enExample)
EP (1) EP0140507B1 (enExample)
JP (1) JPS6066526A (enExample)
KR (1) KR890004650B1 (enExample)
DE (1) DE3485654D1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2560478B2 (ja) * 1989-06-30 1996-12-04 日本電気株式会社 アナログ・ディジタル変換器
US4978958A (en) * 1989-07-20 1990-12-18 Ford Motor Company A/D converter
US5151700A (en) * 1989-08-04 1992-09-29 Matsushita Electric Industrial Co., Ltd. Serial-parallel type a/d converter
US5138318A (en) * 1989-10-16 1992-08-11 Matsushita Electric Industrial Co., Ltd. Differential voltage buffer amplifier circuit and serial-parallel A-D converter
US5014057A (en) * 1989-11-13 1991-05-07 Rockwell International Corporation Clockless A/D converter
US5561427A (en) * 1994-12-30 1996-10-01 Psc Inc. Analog to digital converter with continuous conversion cycles and large input signal range
US5543795A (en) * 1995-06-02 1996-08-06 Intermedics, Inc. Hybrid analog-to-digital convertor for low power applications, such as use in an implantable medical device
US5691722A (en) * 1996-05-21 1997-11-25 Wang; Wenwei Direct-digitizing, self stabilizing analog to digital converter
RU2201032C2 (ru) * 2000-08-04 2003-03-20 Институт геофизики Уральского отделения РАН Устройство преобразования аналоговых сигналов
KR101670185B1 (ko) * 2015-08-25 2016-10-27 주식회사다스 자동차 시트의 워크인 메모리 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503066A (en) * 1965-10-23 1970-03-24 Bailey Meter Co High-speed scanning system
JPS55145430A (en) * 1979-04-28 1980-11-13 Yokogawa Hokushin Electric Corp A/d converter
JPS57160219A (en) * 1981-03-27 1982-10-02 Fujitsu Ltd Sequential comparison type a/d conversion system
JPS5853222A (ja) * 1981-09-25 1983-03-29 Nec Corp アナログ−デジタル変換器

Also Published As

Publication number Publication date
JPS6066526A (ja) 1985-04-16
EP0140507B1 (en) 1992-04-15
EP0140507A2 (en) 1985-05-08
KR890004650B1 (ko) 1989-11-21
EP0140507A3 (en) 1988-05-11
JPH0580176B2 (enExample) 1993-11-08
US4771266A (en) 1988-09-13
KR850002717A (ko) 1985-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition