GB8420843D0 - Electrical signal - Google Patents

Electrical signal

Info

Publication number
GB8420843D0
GB8420843D0 GB848420843A GB8420843A GB8420843D0 GB 8420843 D0 GB8420843 D0 GB 8420843D0 GB 848420843 A GB848420843 A GB 848420843A GB 8420843 A GB8420843 A GB 8420843A GB 8420843 D0 GB8420843 D0 GB 8420843D0
Authority
GB
United Kingdom
Prior art keywords
electrical signal
electrical
signal
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.)
Granted
Application number
GB848420843A
Other versions
GB2152220A (en
GB2152220B (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.)
Endress and Hauser Flowtec AG
Original Assignee
Flowtec AG
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 Flowtec AG filed Critical Flowtec AG
Publication of GB8420843D0 publication Critical patent/GB8420843D0/en
Publication of GB2152220A publication Critical patent/GB2152220A/en
Application granted granted Critical
Publication of GB2152220B publication Critical patent/GB2152220B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • G01F1/60—Circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Noise Elimination (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
GB08420843A 1983-11-08 1984-08-16 Compensating an electrical signal varying non-linearly with time Expired GB2152220B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833340330 DE3340330A1 (en) 1983-11-08 1983-11-08 METHOD AND ARRANGEMENT FOR COMPENSATING AN ELECTRICAL SIGNAL THAT CHANGES NON-LINEAR

Publications (3)

Publication Number Publication Date
GB8420843D0 true GB8420843D0 (en) 1984-09-19
GB2152220A GB2152220A (en) 1985-07-31
GB2152220B GB2152220B (en) 1987-05-07

Family

ID=6213733

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08420843A Expired GB2152220B (en) 1983-11-08 1984-08-16 Compensating an electrical signal varying non-linearly with time

Country Status (7)

Country Link
JP (1) JPS60102567A (en)
CH (1) CH664218A5 (en)
DE (1) DE3340330A1 (en)
FR (1) FR2554659A1 (en)
GB (1) GB2152220B (en)
IT (1) IT1175707B (en)
NL (1) NL8403338A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114910689A (en) * 2022-07-12 2022-08-16 沐曦集成电路(上海)有限公司 Real-time monitoring method for chip current

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3537752A1 (en) * 1985-10-23 1987-04-23 Flowtec Ag METHOD FOR COMPENSATING INTERFERENCE VOLTAGES IN THE ELECTRODE CIRCUIT IN MAGNETIC-INDUCTIVE FLOW MEASUREMENT
DE3829063C3 (en) * 1988-08-26 1998-01-29 Danfoss As Method for drift detection of a transducer in magnetic-inductive flow measurement and magnetic-inductive flow meter
DE4203413C2 (en) * 1992-02-06 1993-11-25 Fraunhofer Ges Forschung Multiple scanning method
DE19938160C2 (en) * 1999-08-16 2003-11-20 Krohne Messtechnik Kg Magnetic-inductive flow measuring method and flow meter
DE102006007394B4 (en) 2005-12-23 2008-03-27 Abb Patent Gmbh Avoid overloading the transmitter from voltage spikes in magnetic-inductive flowmeters
JP5462062B2 (en) 2010-04-22 2014-04-02 アズビル株式会社 Electromagnetic flow meter
JP2011232136A (en) 2010-04-27 2011-11-17 Yamatake Corp Electromagnetic flowmeter
US9395221B2 (en) 2013-09-26 2016-07-19 Rosemount Inc. Magnetic flowmeter with saturation detection of the measurement circuitry
US9163968B2 (en) 2013-09-26 2015-10-20 Rosemount Inc. Magnetic flowmeter with drive signal diagnostics

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410407C3 (en) * 1974-03-05 1981-05-21 Fa. Ludwig Krohne, 4100 Duisburg Method for the compensation of the electrochemical disturbance DC voltage in the inductive flow measurement with a DC field periodically switched back and forth between two induction values
DE2744845C3 (en) * 1977-10-05 1985-08-08 Flowtec AG, Reinach, Basel Process for the compensation of the electrochemical disturbance direct voltage in the magneto-inductive flow measurement with periodically reversed magnetic field
DE3132471C2 (en) * 1980-10-02 1984-11-29 Flowtec AG, Reinach, Basel Method and arrangement for the compensation of the interference DC voltages in the electrode circuit in the magnetic-inductive flow measurement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114910689A (en) * 2022-07-12 2022-08-16 沐曦集成电路(上海)有限公司 Real-time monitoring method for chip current
CN114910689B (en) * 2022-07-12 2022-09-30 沐曦集成电路(上海)有限公司 Real-time monitoring method for chip current

Also Published As

Publication number Publication date
NL8403338A (en) 1985-06-03
GB2152220A (en) 1985-07-31
IT1175707B (en) 1987-07-15
FR2554659A1 (en) 1985-05-10
DE3340330A1 (en) 1985-05-15
CH664218A5 (en) 1988-02-15
JPS60102567A (en) 1985-06-06
GB2152220B (en) 1987-05-07
IT8422628A0 (en) 1984-09-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee