CA2052599C - Systeme pour lineariser le signal de sortie d'un capteur non lineaire - Google Patents

Systeme pour lineariser le signal de sortie d'un capteur non lineaire

Info

Publication number
CA2052599C
CA2052599C CA002052599A CA2052599A CA2052599C CA 2052599 C CA2052599 C CA 2052599C CA 002052599 A CA002052599 A CA 002052599A CA 2052599 A CA2052599 A CA 2052599A CA 2052599 C CA2052599 C CA 2052599C
Authority
CA
Canada
Prior art keywords
value
curve
values
data point
segment
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 - Fee Related
Application number
CA002052599A
Other languages
English (en)
Other versions
CA2052599A1 (fr
Inventor
Karl Hinrichs
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.)
Newport Electronics Inc
Original Assignee
Newport Electronics 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 Newport Electronics Inc filed Critical Newport Electronics Inc
Publication of CA2052599A1 publication Critical patent/CA2052599A1/fr
Application granted granted Critical
Publication of CA2052599C publication Critical patent/CA2052599C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/03—Digital function generators working, at least partly, by table look-up
    • G06F1/035—Reduction of table size
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/005—Circuits for altering the indicating characteristic, e.g. making it non-linear
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Nonlinear Science (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
CA002052599A 1990-10-09 1991-10-01 Systeme pour lineariser le signal de sortie d'un capteur non lineaire Expired - Fee Related CA2052599C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59407390A 1990-10-09 1990-10-09
US07/594,073 1990-10-09

Publications (2)

Publication Number Publication Date
CA2052599A1 CA2052599A1 (fr) 1992-04-10
CA2052599C true CA2052599C (fr) 1998-11-24

Family

ID=24377410

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002052599A Expired - Fee Related CA2052599C (fr) 1990-10-09 1991-10-01 Systeme pour lineariser le signal de sortie d'un capteur non lineaire

Country Status (6)

Country Link
CA (1) CA2052599C (fr)
DE (1) DE4133467A1 (fr)
ES (1) ES2039150B1 (fr)
FR (1) FR2667708A1 (fr)
GB (1) GB2249837B (fr)
IT (1) IT1249456B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090063070A1 (en) * 2005-06-24 2009-03-05 Carl Peter Renneberg Circuit and Method for Fitting the Output of a Sensor to a Predetermined Linear Relationship
DE102006050924B4 (de) * 2006-10-28 2017-01-05 Techem Energy Services Gmbh Verfahren und Vorrichtung zur Erzeugung temperaturabhängiger Kennlinien sowie deren Linearisierung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3727037A (en) * 1971-08-27 1973-04-10 A Zorn Variable increment digital function generator
US3979745A (en) * 1974-02-22 1976-09-07 Westronics, Inc. System and method for linearizing analog measurements during analog-to-digital conversion
US4024385A (en) * 1974-02-25 1977-05-17 Raytheon Company Second difference function generator
FR2296319A1 (fr) * 1974-12-27 1976-07-23 Cit Alcatel Dispositif a fonctionnement numerique pour la generation d'ondes periodiques
DE2738352A1 (de) * 1977-08-23 1979-03-01 Siemens Ag Funktionsgenerator mit speichermatrix
IT1094717B (it) * 1978-04-20 1985-08-02 Eurodomestici Ind Riunite Dispositivo per la conversione digitale di quantita' fisiche analogiche
AT380340B (de) * 1979-09-07 1986-05-12 Goerz Electro Gmbh Linearisierungsschaltung
US4282578A (en) * 1980-03-17 1981-08-04 Burr-Brown Research Corporation System for linearizing non-linear transducer signals
DE3128095A1 (de) * 1981-07-16 1983-02-03 Hartmann & Braun Ag, 6000 Frankfurt "verfahren zur digitalen korrektur des zusammenhanges zwischen einem digitalen eingangssignal und einem digitalen ausgangssignal sowie schaltungsanordnung zur durchfuehrung dieses verfahrens"
US4616325A (en) * 1983-06-17 1986-10-07 Johnson Service Company Zone condition controller and method of using same
GB8704269D0 (en) * 1987-02-24 1987-04-01 Rue Systems De Monitoring system
US4912397A (en) * 1987-09-30 1990-03-27 Eaton Corporation Transducer linearizing system

Also Published As

Publication number Publication date
ES2039150A1 (es) 1993-08-16
CA2052599A1 (fr) 1992-04-10
FR2667708A1 (fr) 1992-04-10
IT1249456B (it) 1995-02-23
ES2039150B1 (es) 1994-03-16
DE4133467A1 (de) 1992-04-16
GB2249837B (en) 1995-01-25
GB9120777D0 (en) 1991-11-13
GB2249837A (en) 1992-05-20
ITRM910763A1 (it) 1993-04-09
ITRM910763A0 (it) 1991-10-09

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Legal Events

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