DE2048933C3 - Schaltungsanordnung zur analogen zeitlichen Integration - Google Patents

Schaltungsanordnung zur analogen zeitlichen Integration

Info

Publication number
DE2048933C3
DE2048933C3 DE2048933A DE2048933A DE2048933C3 DE 2048933 C3 DE2048933 C3 DE 2048933C3 DE 2048933 A DE2048933 A DE 2048933A DE 2048933 A DE2048933 A DE 2048933A DE 2048933 C3 DE2048933 C3 DE 2048933C3
Authority
DE
Germany
Prior art keywords
voltage
variable
integrator
circuit arrangement
amplifier
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
DE2048933A
Other languages
German (de)
English (en)
Other versions
DE2048933A1 (enExample
DE2048933B2 (de
Inventor
Robert William Arlington Heights Ill. Sampson (V.St.A.)
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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products Co
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 Universal Oil Products Co filed Critical Universal Oil Products Co
Publication of DE2048933A1 publication Critical patent/DE2048933A1/de
Publication of DE2048933B2 publication Critical patent/DE2048933B2/de
Application granted granted Critical
Publication of DE2048933C3 publication Critical patent/DE2048933C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/86—Signal analysis
    • G01N30/8603—Signal analysis with integration or differentiation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
    • G06G7/184—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements
    • G06G7/186—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements using an operational amplifier comprising a capacitor or a resistor in the feedback loop
    • G06G7/1865—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements using an operational amplifier comprising a capacitor or a resistor in the feedback loop with initial condition setting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/86—Signal analysis
    • G01N30/8603—Signal analysis with integration or differentiation
    • G01N30/8606—Integration

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Software Systems (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Feedback Control In General (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE2048933A 1969-10-06 1970-10-06 Schaltungsanordnung zur analogen zeitlichen Integration Expired DE2048933C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86380169A 1969-10-06 1969-10-06

Publications (3)

Publication Number Publication Date
DE2048933A1 DE2048933A1 (enExample) 1971-06-24
DE2048933B2 DE2048933B2 (de) 1974-06-20
DE2048933C3 true DE2048933C3 (de) 1975-02-06

Family

ID=25341820

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2048933A Expired DE2048933C3 (de) 1969-10-06 1970-10-06 Schaltungsanordnung zur analogen zeitlichen Integration

Country Status (6)

Country Link
US (1) US3593010A (enExample)
JP (1) JPS4842515B1 (enExample)
CA (1) CA931267A (enExample)
DE (1) DE2048933C3 (enExample)
FR (1) FR2064168B1 (enExample)
GB (1) GB1314868A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913022A (en) * 1973-11-02 1975-10-14 Logetronics Inc Integrator control circuit
US5398194A (en) * 1991-11-22 1995-03-14 Kulite Semiconductor Products, Inc. Electronic sensing circuit using piezoresistors
DE102010046829A1 (de) * 2010-09-29 2012-03-29 Thermo Electron Led Gmbh Verfahren zur Bestimmung von Gaskonzentrationen in einem Gasgemisch basierend auf Wärmeleitfähigkeitsmessungen mit Messwertkorrektur

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049908A (en) * 1958-08-15 1962-08-21 Phillips Petroleum Co Programmer-integrator for chromatographic analyzer
US3051898A (en) * 1959-09-28 1962-08-28 Leeds & Northrup Co Measuring and integrating system
US3259733A (en) * 1961-02-24 1966-07-05 Chevron Res Automatic integrator for chromatograph records
US3242327A (en) * 1961-10-27 1966-03-22 Phillips Petroleum Co Analysis and ratio computing apparatus
US3185820A (en) * 1962-02-12 1965-05-25 Infotronics Corp Integrator and recorder apparatus
US3475600A (en) * 1966-02-28 1969-10-28 Infotronics Corp Base line control circuit means
US3486011A (en) * 1966-05-20 1969-12-23 Ugc Ind Inc Electronic analog trace computer
GB1199150A (en) * 1966-12-08 1970-07-15 Courtaulds Ltd Integrator Circuit

Also Published As

Publication number Publication date
CA931267A (en) 1973-07-31
GB1314868A (en) 1973-04-26
JPS4842515B1 (enExample) 1973-12-13
FR2064168B1 (enExample) 1973-11-23
DE2048933A1 (enExample) 1971-06-24
US3593010A (en) 1971-07-13
FR2064168A1 (enExample) 1971-07-16
DE2048933B2 (de) 1974-06-20

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee