FR2132042A1 - - Google Patents

Info

Publication number
FR2132042A1
FR2132042A1 FR7209913A FR7209913A FR2132042A1 FR 2132042 A1 FR2132042 A1 FR 2132042A1 FR 7209913 A FR7209913 A FR 7209913A FR 7209913 A FR7209913 A FR 7209913A FR 2132042 A1 FR2132042 A1 FR 2132042A1
Authority
FR
France
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.)
Granted
Application number
FR7209913A
Other versions
FR2132042B1 (fr
Inventor
G A Hellwarth
J E Milton
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2132042A1 publication Critical patent/FR2132042A1/fr
Application granted granted Critical
Publication of FR2132042B1 publication Critical patent/FR2132042B1/fr
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
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Electronic Switches (AREA)
FR7209913A 1971-04-06 1972-03-16 Expired FR2132042B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13174871A 1971-04-06 1971-04-06

Publications (2)

Publication Number Publication Date
FR2132042A1 true FR2132042A1 (fr) 1972-11-17
FR2132042B1 FR2132042B1 (fr) 1978-09-29

Family

ID=22450847

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7209913A Expired FR2132042B1 (fr) 1971-04-06 1972-03-16

Country Status (12)

Country Link
US (1) US3733600A (fr)
JP (2) JPS5141543B1 (fr)
BE (1) BE781491A (fr)
CA (1) CA994914A (fr)
CH (1) CH541906A (fr)
DE (1) DE2216123C3 (fr)
DK (1) DK133450B (fr)
FR (1) FR2132042B1 (fr)
GB (1) GB1357656A (fr)
IT (1) IT947881B (fr)
NL (1) NL7204428A (fr)
SE (1) SE377250B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889254A (en) * 1972-07-24 1975-06-10 Oki Electric Ind Co Ltd Measuring apparatus
US3859654A (en) * 1972-10-11 1975-01-07 Ibm Analog to digital converter for electrical signals
US3930252A (en) * 1973-12-26 1975-12-30 United Systems Corp Bipolar dual-slope analog-to-digital converter
US3967270A (en) * 1974-07-08 1976-06-29 Essex International, Inc. Analog-to-digital converter
DE2547785C3 (de) * 1974-10-24 1979-05-03 Tokyo Shibaura Electric Co., Ltd., Kawasaki, Kanagawa (Japan) Verfahren zur Analog-Digital-Umwandlung einer Gleichspannung und Schaltungsanordnung zur Durchführung des Verfahrens
US4023160A (en) * 1975-10-16 1977-05-10 Rca Corporation Analog to digital converter
US4065766A (en) * 1976-03-18 1977-12-27 General Electric Company Analog-to-digital converter
JPS5415648A (en) * 1977-06-17 1979-02-05 Chino Works Ltd Integral ad converter
JPS581567B2 (ja) * 1978-04-07 1983-01-12 株式会社日立製作所 信号変換器
JPS5695874U (fr) * 1979-12-26 1981-07-29
US4390844A (en) * 1980-12-24 1983-06-28 California Institute Of Technology Integration filter for step waveforms
US4605920A (en) * 1983-03-02 1986-08-12 Beckman Instruments, Inc. Prescaling device and method
JPS61120567U (fr) * 1985-01-18 1986-07-30
JPS61133392U (fr) * 1985-02-08 1986-08-20
US4688017A (en) * 1986-05-20 1987-08-18 Cooperbiomedical, Inc. Optical detector circuit for photometric instrument
DE3889725D1 (de) * 1988-03-15 1994-06-30 Divetronic Ag Verfahren und vorrichtung zur messfehlerkompensation.
KR920009206B1 (ko) * 1990-01-25 1992-10-14 삼성전자 주식회사 적분형 아날로그/디지탈 변환기의 기준전원 자동 제어회로
JP3012660U (ja) * 1994-12-19 1995-06-20 外士 高瀬 雨雪確率表
JPH11214993A (ja) * 1998-01-26 1999-08-06 Toshiba Corp Ａ／ｄ変換器、ボリュームシステム、及びａ／ｄ変換方式
EP3382898A1 (fr) 2017-03-30 2018-10-03 Ams Ag Circuit de convertisseur analogique-numérique et procédé de conversion analogique-numérique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316547A (en) * 1964-07-15 1967-04-25 Fairchild Camera Instr Co Integrating analog-to-digital converter
DE1298546C2 (de) * 1967-06-08 1975-01-30 Siemens AG, 1000 Berlin und 8000 München Verfahren und anordnung zur analogdigital-umsetzung
US3577140A (en) * 1967-06-27 1971-05-04 Ibm Triple integrating ramp analog-to-digital converter
US3582947A (en) * 1968-03-25 1971-06-01 Ibm Integrating ramp analog to digital converter
US3541320A (en) * 1968-08-07 1970-11-17 Gen Electric Drift compensation for integrating amplifiers
US3566265A (en) * 1968-11-18 1971-02-23 Time Systems Corp Compensated step ramp digital voltmeter
US3566397A (en) * 1969-01-15 1971-02-23 Ibm Dual slope analog to digital converter

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
(REVUE AMERCIAINE"IBM TECHNICAL DISCLOSURE BULLETIN"VOLUME 11,NO4,SEPTEMBRE 1968,PAGES 386-387: ARTICLE:"INTEGRATING RAMP ANALOG-TO-DIGITAL CONVERTER" AASNAES & AUTRES DOCUMENT CITE DANS LE TEXTE DE LA DEMANDE DE BREVET EXAMINEE ) *
ARTICLE:"INTEGRATING RAMP ANALOG-TO-DIGITAL CONVERTER" AASNAES & AUTRES DOCUMENT CITE DANS *
LE TEXTE DE LA DEMANDE DE BREVET EXAMINEE ) *
REVUE AMERCIAINE"IBM TECHNICAL DISCLOSURE BULLETIN"VOLUME 11,NO4,SEPTEMBRE 1968,PAGES 386-387: *

Also Published As

Publication number Publication date
DK133450B (da) 1976-05-17
JPS5141543B1 (fr) 1976-11-10
FR2132042B1 (fr) 1978-09-29
IT947881B (it) 1973-05-30
CH541906A (de) 1973-09-15
NL7204428A (fr) 1972-10-10
JPS50141254A (fr) 1975-11-13
US3733600A (en) 1973-05-15
DE2216123C3 (de) 1982-03-18
BE781491A (fr) 1972-07-17
GB1357656A (en) 1974-06-26
CA994914A (en) 1976-08-10
DK133450C (fr) 1976-10-11
DE2216123A1 (de) 1972-10-12
DE2216123B2 (de) 1981-07-30
SE377250B (fr) 1975-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse