NO954729L - Fölerkrets og framgangsmåte for kompensasjon - Google Patents

Fölerkrets og framgangsmåte for kompensasjon

Info

Publication number
NO954729L
NO954729L NO954729A NO954729A NO954729L NO 954729 L NO954729 L NO 954729L NO 954729 A NO954729 A NO 954729A NO 954729 A NO954729 A NO 954729A NO 954729 L NO954729 L NO 954729L
Authority
NO
Norway
Prior art keywords
transducer
amplifier
microprocessor
sensor circuit
network
Prior art date
Application number
NO954729A
Other languages
English (en)
Norwegian (no)
Other versions
NO954729D0 (no
Inventor
Jeffery I Baum
Jeffrey D Marvin
Sin Wa L Liu
Eric S Jacobsen
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of NO954729D0 publication Critical patent/NO954729D0/no
Publication of NO954729L publication Critical patent/NO954729L/no

Links

Classifications

    • 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
    • G01L1/2268—Arrangements for correcting or for compensating unwanted effects
    • G01L1/2281—Arrangements for correcting or for compensating unwanted effects for temperature variations
    • 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
    • G01L1/2268—Arrangements for correcting or for compensating unwanted effects
    • G01L1/2275—Arrangements for correcting or for compensating unwanted effects for non linearity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measuring Fluid Pressure (AREA)
NO954729A 1995-01-03 1995-11-23 Fölerkrets og framgangsmåte for kompensasjon NO954729L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36763995A 1995-01-03 1995-01-03

Publications (2)

Publication Number Publication Date
NO954729D0 NO954729D0 (no) 1995-11-23
NO954729L true NO954729L (no) 1996-07-04

Family

ID=23447993

Family Applications (1)

Application Number Title Priority Date Filing Date
NO954729A NO954729L (no) 1995-01-03 1995-11-23 Fölerkrets og framgangsmåte for kompensasjon

Country Status (3)

Country Link
EP (1) EP0721099A3 (de)
JP (1) JPH08240499A (de)
NO (1) NO954729L (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3384753B2 (ja) * 1998-10-15 2003-03-10 タカタ株式会社 シート荷重計測装置
US6546817B1 (en) 1999-02-08 2003-04-15 Takata Corporation Diagnostic method for a seat load measuring apparatus
US6377110B1 (en) 1999-09-10 2002-04-23 Keystone Thermometrics Low-cost temperature sensor providing relatively high accuracy, a wide dynamic range and high linearity
DE10023114A1 (de) * 2000-05-11 2001-11-29 Infineon Technologies Ag Verstärkerschaltung mit Offset-Kompensation, insbesondere für digitale Modulationseinrichtungen
US7091902B2 (en) * 2003-12-17 2006-08-15 Xerox Corporation Systems and methods for characterizing the coverage of ad hoc sensor networks
EP1602907A1 (de) * 2004-05-31 2005-12-07 Gefran Sensori S.r.l. Automatische Sensor Korrektur mit rückgeführtem Mikroprozessor
US20060284627A1 (en) * 2005-06-17 2006-12-21 Ford Greg E Apparatus for correcting electrical signals
EP2546620B1 (de) * 2011-07-13 2014-04-09 ELMOS Semiconductor AG Vorrichtung zur Umgebungslichtkompensation für gleichermaßen Nutzlicht und Umgebungslicht ausgesetzten optischen Sensoren
JP2015177205A (ja) * 2014-03-13 2015-10-05 ヤマハ株式会社 オフセットキャンセル回路
US10778173B2 (en) * 2018-07-25 2020-09-15 Cirrus Logic, Inc. Audio distortion compensation
CN113917966B (zh) * 2021-08-17 2022-07-22 中国科学院高能物理研究所 一种开关电容阵列芯片直流偏置实时校正方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4437164A (en) * 1981-03-05 1984-03-13 Bristol Babcock Inc. Ridge circuit compensation for environmental effects
US4478527A (en) * 1982-12-02 1984-10-23 General Signal Corporation Temperature compensation for zero and span changes in a measurement circuit
JPH0640036B2 (ja) * 1985-09-24 1994-05-25 工業技術院長 圧覚センサ出力信号前処理装置
US4872349A (en) * 1986-10-31 1989-10-10 General Electric Company Microcomputerized force transducer
US4969059A (en) * 1988-03-28 1990-11-06 Rigidyne Corporation Offset nulling system for computer disk drives
JPH0777266B2 (ja) * 1988-12-28 1995-08-16 株式会社豊田中央研究所 半導体歪み検出装置
US5031461A (en) * 1990-02-05 1991-07-16 Motorola, Inc. Matched pair of sensor and amplifier circuits
US5115193A (en) * 1990-12-05 1992-05-19 Data Instruments, Inc. Inductive linear displacement transducer and temperature-compensating signal processor
US5193393A (en) * 1991-02-04 1993-03-16 Motorola, Inc. Pressure sensor circuit
US5187985A (en) * 1991-09-19 1993-02-23 Honeywell Inc. Amplified pressure transducer
US5460049A (en) * 1994-01-26 1995-10-24 Instrumention Northwest, Inc. Digitally-temperature-compensated strain-gauge pressure measuring apparatus

Also Published As

Publication number Publication date
JPH08240499A (ja) 1996-09-17
EP0721099A3 (de) 1996-12-04
NO954729D0 (no) 1995-11-23
EP0721099A2 (de) 1996-07-10

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application