FR2604795B1 - Procede et montage pour mesurer le rapport de resistance d'un demi-pont de resistances - Google Patents

Procede et montage pour mesurer le rapport de resistance d'un demi-pont de resistances

Info

Publication number
FR2604795B1
FR2604795B1 FR878713634A FR8713634A FR2604795B1 FR 2604795 B1 FR2604795 B1 FR 2604795B1 FR 878713634 A FR878713634 A FR 878713634A FR 8713634 A FR8713634 A FR 8713634A FR 2604795 B1 FR2604795 B1 FR 2604795B1
Authority
FR
France
Prior art keywords
resistance
measuring
assembly
half bridge
ratio
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
FR878713634A
Other languages
English (en)
French (fr)
Other versions
FR2604795A1 (fr
Inventor
Georg Schneider
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.)
Endress and Hauser SE and Co KG
Original Assignee
Endress and Hauser SE and Co KG
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 and Hauser SE and Co KG filed Critical Endress and Hauser SE and Co KG
Publication of FR2604795A1 publication Critical patent/FR2604795A1/fr
Application granted granted Critical
Publication of FR2604795B1 publication Critical patent/FR2604795B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/225—Measuring circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Analogue/Digital Conversion (AREA)
FR878713634A 1986-10-03 1987-10-02 Procede et montage pour mesurer le rapport de resistance d'un demi-pont de resistances Expired - Fee Related FR2604795B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863633791 DE3633791A1 (de) 1986-10-03 1986-10-03 Verfahren und anordnung zur messung des widerstandsverhaeltnisses an einer widerstands-halbbruecke

Publications (2)

Publication Number Publication Date
FR2604795A1 FR2604795A1 (fr) 1988-04-08
FR2604795B1 true FR2604795B1 (fr) 1990-08-24

Family

ID=6311026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878713634A Expired - Fee Related FR2604795B1 (fr) 1986-10-03 1987-10-02 Procede et montage pour mesurer le rapport de resistance d'un demi-pont de resistances

Country Status (6)

Country Link
US (1) US4816745A (enExample)
JP (1) JPH0718900B2 (enExample)
DE (1) DE3633791A1 (enExample)
FR (1) FR2604795B1 (enExample)
GB (1) GB2195457B (enExample)
IT (1) IT1222802B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2787078B2 (ja) * 1989-09-11 1998-08-13 株式会社アドバンテスト 測定装置
DE3932479A1 (de) * 1989-09-28 1991-04-11 Endress Hauser Gmbh Co Anordnung zur verarbeitung von sensorsignalen
DE3940537A1 (de) * 1989-12-07 1991-06-13 Endress Hauser Gmbh Co Anordnung zur verarbeitung von sensorsignalen
DE59004430D1 (de) * 1989-09-28 1994-03-10 Endress Hauser Gmbh Co Anordnung zur verarbeitung von sensorsignalen.
US5028874A (en) * 1989-11-01 1991-07-02 John Fluke Mfg. Co., Inc. Ratiometric measurement circuit with improved noise rejection
DE4131093A1 (de) * 1991-09-18 1993-04-08 Mess Top Engineering Ges Fuer Verfahren und vorrichtung zur gewinnung eines zu einer physikalischen messgroesse proportionalen elektrischen messsignals
DE4202137C2 (de) * 1992-01-27 1994-02-24 Hygrometric Dr Brokmann Widerstands- und Kapazitätsmeßschaltung
DE4237196C1 (de) * 1992-11-04 1994-02-10 Vega Grieshaber Gmbh & Co Verfahren und Anordnung zur Messung zumindest einer Kapazität
DE4411428A1 (de) * 1994-03-31 1995-10-05 Bayerische Motoren Werke Ag Vorrichtung zur Messung zweier physikalischer Parameter
DE29708356U1 (de) * 1997-05-09 1997-07-10 Siemens AG, 80333 München Widerstandsmeßvorrichtung
US6380790B1 (en) 2000-02-11 2002-04-30 President And Fellows Of Harvard College Integrator topplogy for continuous integration
DE10024716C2 (de) * 2000-05-19 2002-08-14 Asm Automation Sensorik Messte Meßumformer für potentiometrische Positionssensoren und Verfahren zur Parametrisierung
US6597183B1 (en) * 2001-12-28 2003-07-22 Texas Instruments Incorporated Resistance measurement system
DE10223977C1 (de) * 2002-05-29 2003-09-04 Siemens Ag Messschaltung
US7548819B2 (en) * 2004-02-27 2009-06-16 Ultra Electronics Limited Signal measurement and processing method and apparatus
GB2411481B (en) * 2004-02-27 2007-11-14 Ultra Electronics Ltd Signal measurement and processing method and apparatus
DE102004022556B3 (de) * 2004-05-07 2005-10-27 Siemens Ag Selbstkalibrierende Vorrichtung zur Spannungsmessung und Verfahren hierfür
US7402983B2 (en) * 2005-02-04 2008-07-22 Princeton Power Systems, Inc. Method for use of charge-transfer apparatus
US7659700B2 (en) * 2005-02-04 2010-02-09 Princeton Power Systems, Inc. Charge-transfer apparatus and method
US9086439B2 (en) * 2011-02-25 2015-07-21 Maxim Integrated Products, Inc. Circuits, devices and methods having pipelined capacitance sensing
US8860432B2 (en) 2011-02-25 2014-10-14 Maxim Integrated Products, Inc. Background noise measurement and frequency selection in touch panel sensor systems
CN103392162B (zh) 2011-02-25 2016-08-24 高通技术公司 电容式触摸感测构架

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE48204C (de) * J. WILDEMANN jr. in Berlin NW., Kronprinzen-Ufer 25 Oeltropfgefäfs bei Handschmierpumpen mit Oelvertheilung in Leitungen
SU47708A1 (ru) * 1935-08-02 1936-07-31 Г.Н. Даньков Шибер дл нагревательных шахтных печей
DE2312858C2 (de) * 1973-03-15 1985-04-25 Richard Dr.-Ing. Friedl Verfahren zur Wärmemengenmessung
US4187459A (en) * 1978-02-13 1980-02-05 Automatic Systems Laboratories Limited Digital measurement of impedance ratios
GB2076547A (en) * 1980-05-16 1981-12-02 Honeywell Inc Resistance Measuring Circuit
DE3524530A1 (de) * 1985-07-10 1986-02-13 Haberland, Rüdiger, Prof. Dr.-Ing., 6750 Kaiserslautern Auswerteelektronik fuer differenzialwiderstaende zur verwendung in sensoren
GB8604125D0 (en) * 1986-02-19 1986-03-26 Rowlands S L Resistance element simulator

Also Published As

Publication number Publication date
GB2195457B (en) 1990-08-22
IT1222802B (it) 1990-09-12
FR2604795A1 (fr) 1988-04-08
GB8722796D0 (en) 1987-11-04
DE3633791A1 (de) 1988-04-14
GB2195457A (en) 1988-04-07
US4816745A (en) 1989-03-28
JPS63171372A (ja) 1988-07-15
DE3633791C2 (enExample) 1989-12-21
IT8722108A0 (it) 1987-10-01
JPH0718900B2 (ja) 1995-03-06

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Legal Events

Date Code Title Description
ST Notification of lapse