GB9024651D0 - Transducer power supply - Google Patents

Transducer power supply

Info

Publication number
GB9024651D0
GB9024651D0 GB909024651A GB9024651A GB9024651D0 GB 9024651 D0 GB9024651 D0 GB 9024651D0 GB 909024651 A GB909024651 A GB 909024651A GB 9024651 A GB9024651 A GB 9024651A GB 9024651 D0 GB9024651 D0 GB 9024651D0
Authority
GB
United Kingdom
Prior art keywords
power supply
transducer power
transducer
supply
power
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.)
Withdrawn
Application number
GB909024651A
Other versions
GB2238132A (en
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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
Priority claimed from GB898925578A external-priority patent/GB8925578D0/en
Priority claimed from GB909016434A external-priority patent/GB9016434D0/en
Priority claimed from GB909017573A external-priority patent/GB9017573D0/en
Application filed by National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB9024651A priority Critical patent/GB2238132A/en
Publication of GB9024651D0 publication Critical patent/GB9024651D0/en
Publication of GB2238132A publication Critical patent/GB2238132A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/462—Regulating voltage or current wherein the variable actually regulated by the final control device is dc as a function of the requirements of the load, e.g. delay, temperature, specific voltage/current characteristic
    • G05F1/463—Sources providing an output which depends on temperature
    • 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
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
    • G05F1/567—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for temperature compensation
GB9024651A 1989-11-13 1990-11-13 Transducer power supply Withdrawn GB2238132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9024651A GB2238132A (en) 1989-11-13 1990-11-13 Transducer power supply

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB898925578A GB8925578D0 (en) 1989-11-13 1989-11-13 Power supply for strain gauge transducers
GB909016434A GB9016434D0 (en) 1990-07-26 1990-07-26 Power supply for ratiometric transducers
GB909017573A GB9017573D0 (en) 1990-08-10 1990-08-10 Power supply for ratiometric transducers
GB9024651A GB2238132A (en) 1989-11-13 1990-11-13 Transducer power supply

Publications (2)

Publication Number Publication Date
GB9024651D0 true GB9024651D0 (en) 1991-01-02
GB2238132A GB2238132A (en) 1991-05-22

Family

ID=27450425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9024651A Withdrawn GB2238132A (en) 1989-11-13 1990-11-13 Transducer power supply

Country Status (1)

Country Link
GB (1) GB2238132A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211997A1 (en) * 1992-04-09 1993-10-14 Jaeger Erich Gmbh & Co Kg Method and circuit arrangement for electrical compensation of the influence of temperature on the measurement signal from mechanoelectric transducers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355537A (en) * 1980-11-06 1982-10-26 Combustion Engineering, Inc. Temperature compensation for transducer components
JPS5961736A (en) * 1982-10-01 1984-04-09 Hitachi Ltd Integrated pressor sensor
US4798093A (en) * 1986-06-06 1989-01-17 Motorola, Inc. Apparatus for sensor compensation
JPH0691265B2 (en) * 1986-08-01 1994-11-14 株式会社日立製作所 Semiconductor pressure sensor

Also Published As

Publication number Publication date
GB2238132A (en) 1991-05-22

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)