IT1077387B - Dispositivo circuitale per la linearizzazione dei segnali di uscita di sensori di misura - Google Patents

Dispositivo circuitale per la linearizzazione dei segnali di uscita di sensori di misura

Info

Publication number
IT1077387B
IT1077387B IT21967/77A IT2196777A IT1077387B IT 1077387 B IT1077387 B IT 1077387B IT 21967/77 A IT21967/77 A IT 21967/77A IT 2196777 A IT2196777 A IT 2196777A IT 1077387 B IT1077387 B IT 1077387B
Authority
IT
Italy
Prior art keywords
linearization
output signals
circuit device
measurement sensors
sensors
Prior art date
Application number
IT21967/77A
Other languages
English (en)
Italian (it)
Original Assignee
Endress Hauser Gmbh 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 Endress Hauser Gmbh Co filed Critical Endress Hauser Gmbh Co
Application granted granted Critical
Publication of IT1077387B publication Critical patent/IT1077387B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/62—Performing operations exclusively by counting total number of pulses ; Multiplication, division or derived operations using combined denominational and incremental processing by counters, i.e. without column shift
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • G01D3/022—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation having an ideal characteristic, map or correction data stored in a digital memory
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Technology Law (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Current Or Voltage (AREA)
IT21967/77A 1976-04-07 1977-03-31 Dispositivo circuitale per la linearizzazione dei segnali di uscita di sensori di misura IT1077387B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2615162A DE2615162C2 (de) 1976-04-07 1976-04-07 Schaltungsanordnung zur Linearisierung der Ausgangssignale von Meßfühlern

Publications (1)

Publication Number Publication Date
IT1077387B true IT1077387B (it) 1985-05-04

Family

ID=5974743

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21967/77A IT1077387B (it) 1976-04-07 1977-03-31 Dispositivo circuitale per la linearizzazione dei segnali di uscita di sensori di misura

Country Status (8)

Country Link
JP (1) JPS5819201B2 (fr)
CH (1) CH614525A5 (fr)
DE (1) DE2615162C2 (fr)
FR (1) FR2347826A1 (fr)
GB (1) GB1524802A (fr)
IT (1) IT1077387B (fr)
NL (1) NL7703751A (fr)
SE (1) SE413343B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412855A (en) * 1977-06-30 1979-01-30 Yokogawa Hokushin Electric Corp Analog signal processor
US4198677A (en) * 1978-01-30 1980-04-15 Exxon Research & Engineering Co. Method and apparatus for compensating a sensor
JPS5522121A (en) * 1978-08-04 1980-02-16 Chino Works Ltd Linearizer
JPS59180617U (ja) * 1983-05-20 1984-12-03 株式会社精工舎 計測装置
FR2576166B1 (fr) * 1985-01-11 1990-01-12 Veglia Convertisseur analogique-numerique non lineaire
WO1986004425A1 (fr) * 1985-01-25 1986-07-31 Kievsky Politekhnichesky Institut Imeni 50-Letia V Voltmetre numerique pour mesurer la valeur effective d'une tension alternative
AT393742B (de) * 1985-01-25 1991-12-10 Ki Polt I Digitaler wechselspannungs-effektivwertmesser
EP0241835B1 (fr) * 1986-04-10 1993-03-10 Tektronix, Inc. Circuit de commande pour un affichage composé d'éléments multiples
DE4418176A1 (de) * 1994-05-25 1996-02-15 Thomson Brandt Gmbh Meßeinrichtung mit linearer bzw. digitaler Meßwertsignalausgabe für Meßobjekte nichtlinearer Meßwertänderungscharakteristik

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1218464A (en) * 1968-05-10 1971-01-06 Ether Ltd Improvements in or relating to digital readout apparatus
FR2133522A1 (fr) * 1971-04-16 1972-12-01 Thomson Csf
US3801906A (en) * 1973-01-23 1974-04-02 Gen Motors Corp Digital frequency meter
US3939459A (en) * 1974-01-09 1976-02-17 Leeds & Northrup Company Digital signal linearizer

Also Published As

Publication number Publication date
DE2615162C2 (de) 1979-11-29
JPS52145060A (en) 1977-12-02
SE7704093L (sv) 1977-10-08
CH614525A5 (en) 1979-11-30
JPS5819201B2 (ja) 1983-04-16
GB1524802A (en) 1978-09-13
FR2347826A1 (fr) 1977-11-04
FR2347826B1 (fr) 1983-03-18
NL7703751A (nl) 1977-10-11
SE413343B (sv) 1980-05-19
DE2615162B1 (de) 1977-09-08

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