CA1025558A - Integrating analog-to-digital converter - Google Patents

Integrating analog-to-digital converter

Info

Publication number
CA1025558A
CA1025558A CA201,735A CA201735A CA1025558A CA 1025558 A CA1025558 A CA 1025558A CA 201735 A CA201735 A CA 201735A CA 1025558 A CA1025558 A CA 1025558A
Authority
CA
Canada
Prior art keywords
digital converter
integrating analog
integrating
analog
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
CA201,735A
Other languages
English (en)
French (fr)
Other versions
CA201735S (en
Inventor
Ivar Wold
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.)
Analog Devices Inc
Original Assignee
Analog Devices 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 Analog Devices Inc filed Critical Analog Devices Inc
Priority to CA288,779A priority Critical patent/CA1035464A/en
Application granted granted Critical
Publication of CA1025558A publication Critical patent/CA1025558A/en
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
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
    • H03M1/129—Means for adapting the input signal to the range the converter can handle, e.g. limiting, pre-scaling ; Out-of-range indication
    • H03M1/1295—Clamping, i.e. adjusting the DC level of the input signal to a predetermined value
    • 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
    • H03M1/52—Input signal integrated with linear return to datum

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
CA201,735A 1973-07-19 1974-06-05 Integrating analog-to-digital converter Expired CA1025558A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA288,779A CA1035464A (en) 1973-07-19 1977-10-14 Integrating analog-to-digital converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US380690A US3872466A (en) 1973-07-19 1973-07-19 Integrating analog-to-digital converter having digitally-derived offset error compensation and bipolar operation without zero discontinuity

Publications (1)

Publication Number Publication Date
CA1025558A true CA1025558A (en) 1978-01-31

Family

ID=23502113

Family Applications (1)

Application Number Title Priority Date Filing Date
CA201,735A Expired CA1025558A (en) 1973-07-19 1974-06-05 Integrating analog-to-digital converter

Country Status (6)

Country Link
US (2) US3872466A (ja)
JP (2) JPS6058613B2 (ja)
CA (1) CA1025558A (ja)
DE (1) DE2434517A1 (ja)
FR (1) FR2238293B1 (ja)
GB (2) GB1470673A (ja)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50143458A (ja) * 1974-04-16 1975-11-18
US3965467A (en) * 1974-08-12 1976-06-22 Raymond Frederick Monger Analog-to-digital converters
US4081800A (en) * 1974-10-24 1978-03-28 Tokyo Shibaura Electric Co., Ltd. Analog-to-digital converter
US4063236A (en) * 1974-10-24 1977-12-13 Tokyo Shibaura Electric Co., Ltd. Analog-digital converter
US4074257A (en) * 1975-06-30 1978-02-14 Motorola, Inc. Auto-polarity dual ramp analog to digital converter
DE2810519C2 (de) * 1977-03-12 1987-01-22 Tokyo Shibaura Electric Co., Ltd., Kawasaki, Kanagawa Verfahren zur Analog/Digital-Umwandlung unter Verwendung eines Spannungs/Frequenzwandlers
US4164733A (en) * 1977-04-29 1979-08-14 Siliconix Inc. Quantized feedback analog to digital converter with offset voltage compensation
JPS53141567A (en) * 1977-05-16 1978-12-09 Masaoki Ishikawa Integral ad converter
JPS5429552A (en) * 1977-08-09 1979-03-05 Masaoki Ishikawa Integral ad converter
NL7712273A (nl) * 1977-11-08 1979-05-10 Philips Nv Werkwijze en inrichting voor het automatisch ijken van een analoog-digitaal-omzetter.
JPS5451454A (en) * 1977-09-30 1979-04-23 Toshiba Corp Analog digital conversion unit
JPS54158846A (en) * 1978-06-06 1979-12-15 Nec Corp Analog-to-digital converter
JPS5815982B2 (ja) * 1978-06-30 1983-03-29 株式会社東芝 アナログ↓−デジタル変換回路
CH624484A5 (ja) * 1978-07-14 1981-07-31 Terraillon
US4229730A (en) * 1979-01-29 1980-10-21 Motorola, Inc. Modified dual-slope analog to digital converter
US4404545A (en) * 1979-02-13 1983-09-13 Sharp Kabushiki Kaisha Analog-to-digital converter of the dual slope type
US4337456A (en) * 1979-04-16 1982-06-29 Leeds & Northrup Company Analog to digital converter with offset error correction
JPS568075U (ja) * 1979-06-30 1981-01-23
US4288873A (en) * 1979-11-23 1981-09-08 International Standard Electric Corporation Analogue to digital converters
DE3611681A1 (de) 1986-04-08 1987-10-15 Bbc Brown Boveri & Cie Digitales messverfahren zur quasianalogen messwertanzeige
DE3906754A1 (de) * 1989-03-03 1990-09-13 Messerschmitt Boelkow Blohm Integrationsanordnung
GB2235344B (en) * 1989-08-24 1993-08-04 Schlumberger Technologies Ltd Analogue-to-digital converter
US5103230A (en) * 1991-04-02 1992-04-07 Burr-Brown Corporation Precision digitized current integration and measurement circuit
JP5508242B2 (ja) * 2010-12-06 2014-05-28 パナソニック株式会社 Ａ／ｄ変換器
KR20210046897A (ko) * 2019-10-18 2021-04-29 삼성전자주식회사 카운터 회로 및 그것을 포함하는 이미지 센서

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051939A (en) * 1957-05-08 1962-08-28 Daystrom Inc Analog-to-digital converter
US3316547A (en) * 1964-07-15 1967-04-25 Fairchild Camera Instr Co Integrating analog-to-digital converter
US3445839A (en) * 1965-01-14 1969-05-20 American Standard Inc Drift correction
US3475748A (en) * 1965-08-09 1969-10-28 Robert J Price Gain stabilization device
GB1190631A (en) 1966-10-21 1970-05-06 Gen Electric Error Correction Circuits for Analog Signal Processing.
US3500196A (en) * 1967-03-20 1970-03-10 Systron Donner Corp Digital voltage measuring instrument having a variable time base determined by a reference signal
GB1220091A (en) * 1967-10-27 1971-01-20 Solartron Electronic Group Improvements in ramp type analogue to digital converters
US3541320A (en) * 1968-08-07 1970-11-17 Gen Electric Drift compensation for integrating amplifiers
US3667055A (en) * 1969-06-03 1972-05-30 Iwatsu Electric Co Ltd Integrating network using at least one d-c amplifier
US3641563A (en) * 1970-02-25 1972-02-08 Litton Systems Inc Correction circuit for converters
US3710374A (en) * 1970-03-16 1973-01-09 Wester Instr Inc Dual-slope and analog-to-digital converter wherein two analog input signals are selectively integrated with respect to time
GB1350753A (ja) 1970-04-14 1974-04-24 Int Electronic Digital Voltmet
US3654560A (en) * 1970-06-26 1972-04-04 Keithley Instruments Drift compensated circuit
FR2129988B1 (ja) 1971-03-25 1974-09-27 Telemecanique Electrique
US3737893A (en) * 1971-04-06 1973-06-05 Ibm Bipolar conversion analog-to-digital converter
JPS5120147B2 (ja) * 1971-10-20 1976-06-23
US3828347A (en) * 1973-05-24 1974-08-06 Singer Co Error correction for an integrating analog to digital converter

Also Published As

Publication number Publication date
FR2238293A1 (ja) 1975-02-14
JPS6219094B2 (ja) 1987-04-27
USRE29992E (en) 1979-05-08
GB1470673A (en) 1977-04-21
JPS6116625A (ja) 1986-01-24
FR2238293B1 (ja) 1978-09-15
DE2434517C2 (ja) 1988-01-14
DE2434517A1 (de) 1975-03-06
GB1470674A (en) 1977-04-21
US3872466A (en) 1975-03-18
JPS6058613B2 (ja) 1985-12-20
JPS5050853A (ja) 1975-05-07

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