JPH0254972B2 - - Google Patents

Info

Publication number
JPH0254972B2
JPH0254972B2 JP61048003A JP4800386A JPH0254972B2 JP H0254972 B2 JPH0254972 B2 JP H0254972B2 JP 61048003 A JP61048003 A JP 61048003A JP 4800386 A JP4800386 A JP 4800386A JP H0254972 B2 JPH0254972 B2 JP H0254972B2
Authority
JP
Japan
Prior art keywords
converter
signal
digital
input
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
JP61048003A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62204617A (ja
Inventor
Masafumi Take
Haruo Takeda
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP61048003A priority Critical patent/JPS62204617A/ja
Priority to US07/022,045 priority patent/US4734678A/en
Publication of JPS62204617A publication Critical patent/JPS62204617A/ja
Publication of JPH0254972B2 publication Critical patent/JPH0254972B2/ja
Granted 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
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0675—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
JP61048003A 1986-03-05 1986-03-05 高分解能ａ／ｄコンバ−タ Granted JPS62204617A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP61048003A JPS62204617A (ja) 1986-03-05 1986-03-05 高分解能ａ／ｄコンバ−タ
US07/022,045 US4734678A (en) 1986-03-05 1987-03-05 High-resolution A/D converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61048003A JPS62204617A (ja) 1986-03-05 1986-03-05 高分解能ａ／ｄコンバ−タ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP24873389A Division JPH02186720A (ja) 1989-09-25 1989-09-25 高分解能ａ／ｄコンバータ

Publications (2)

Publication Number Publication Date
JPS62204617A JPS62204617A (ja) 1987-09-09
JPH0254972B2 true JPH0254972B2 (en]) 1990-11-26

Family

ID=12791129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61048003A Granted JPS62204617A (ja) 1986-03-05 1986-03-05 高分解能ａ／ｄコンバ−タ

Country Status (2)

Country Link
US (1) US4734678A (en])
JP (1) JPS62204617A (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2199711B (en) * 1987-01-08 1990-10-24 Schlumberger Electronics Converter calibration
JPH0197019A (ja) * 1987-10-09 1989-04-14 Hitachi Ltd Ａ−ｄ変換器
JPH02186720A (ja) * 1989-09-25 1990-07-23 Seiko Instr Inc 高分解能ａ／ｄコンバータ
US4996530A (en) * 1989-11-27 1991-02-26 Hewlett-Packard Company Statistically based continuous autocalibration method and apparatus
KR100551894B1 (ko) * 1998-12-30 2006-05-23 매그나칩 반도체 유한회사 아날로그-디지털변환기
KR100608267B1 (ko) * 2000-02-11 2006-08-04 삼성전자주식회사 에이/디 변환기의 분해능 향상 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953727B2 (ja) * 1977-04-06 1984-12-26 株式会社日立製作所 補正回路付ｄａ変換器
US4272760A (en) * 1979-04-10 1981-06-09 Burr-Brown Research Corporation Self-calibrating digital to analog conversion system and method
US4280196A (en) * 1979-11-14 1981-07-21 Hewlett-Packard Company Correction of zero drift, gain drift, and distortion errors in analog storage devices
JPS5917720A (ja) * 1982-07-21 1984-01-30 Hitachi Ltd テスト機能を持つ逐次比較型ａ／ｄ変換器
US4544917A (en) * 1982-09-16 1985-10-01 Westinghouse Electric Corp. A/D converter having digitally controlled subranging and self-alignment apparatus for use therein
JPS59200923A (ja) * 1983-04-28 1984-11-14 Ishida Scales Mfg Co Ltd スパン調整方法

Also Published As

Publication number Publication date
US4734678A (en) 1988-03-29
JPS62204617A (ja) 1987-09-09

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Legal Events

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