FR2235371A1 - Electronic measuring appts. using Hall voltage - has device removing effect of non-equipotential voltage on Hall voltage based on evaluation of irreversibility of Hall transmitter - Google Patents

Electronic measuring appts. using Hall voltage - has device removing effect of non-equipotential voltage on Hall voltage based on evaluation of irreversibility of Hall transmitter

Info

Publication number
FR2235371A1
FR2235371A1 FR7323297A FR7323297A FR2235371A1 FR 2235371 A1 FR2235371 A1 FR 2235371A1 FR 7323297 A FR7323297 A FR 7323297A FR 7323297 A FR7323297 A FR 7323297A FR 2235371 A1 FR2235371 A1 FR 2235371A1
Authority
FR
France
Prior art keywords
hall
voltage
transmitter
irreversibility
evaluation
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
FR7323297A
Other languages
French (fr)
Other versions
FR2235371B1 (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.)
Insttitut Elektrodinamiki Akademii
Original Assignee
Insttitut Elektrodinamiki Akademii
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 Insttitut Elektrodinamiki Akademii filed Critical Insttitut Elektrodinamiki Akademii
Priority to FR7323297A priority Critical patent/FR2235371A1/en
Publication of FR2235371A1 publication Critical patent/FR2235371A1/en
Application granted granted Critical
Publication of FR2235371B1 publication Critical patent/FR2235371B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/07—Hall effect devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N52/00—Hall-effect devices
    • H10N52/80—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)

Abstract

The transmitter is alternately supplied via one of two pairs of opposite electrodes. The output signal is taken from the other pair of electrodes. According to the mean value of the absolute levels of at least two successive output signals, the true value of the HAll voltage is assessed. The transmitter is supplied via each pair of opposite electrodes the same amount of currents but of different frequency. The output signals are taken from the same pair of electrodes. They are selected according to the frequency and rectified.
FR7323297A 1973-06-26 1973-06-26 Electronic measuring appts. using Hall voltage - has device removing effect of non-equipotential voltage on Hall voltage based on evaluation of irreversibility of Hall transmitter Granted FR2235371A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7323297A FR2235371A1 (en) 1973-06-26 1973-06-26 Electronic measuring appts. using Hall voltage - has device removing effect of non-equipotential voltage on Hall voltage based on evaluation of irreversibility of Hall transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7323297A FR2235371A1 (en) 1973-06-26 1973-06-26 Electronic measuring appts. using Hall voltage - has device removing effect of non-equipotential voltage on Hall voltage based on evaluation of irreversibility of Hall transmitter

Publications (2)

Publication Number Publication Date
FR2235371A1 true FR2235371A1 (en) 1975-01-24
FR2235371B1 FR2235371B1 (en) 1976-06-18

Family

ID=9121576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323297A Granted FR2235371A1 (en) 1973-06-26 1973-06-26 Electronic measuring appts. using Hall voltage - has device removing effect of non-equipotential voltage on Hall voltage based on evaluation of irreversibility of Hall transmitter

Country Status (1)

Country Link
FR (1) FR2235371A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1587409A (en) * 1967-10-24 1970-03-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1587409A (en) * 1967-10-24 1970-03-20

Also Published As

Publication number Publication date
FR2235371B1 (en) 1976-06-18

Similar Documents

Publication Publication Date Title
BG39979A3 (en) Device for measuring rotary moment of shaft
GB1381307A (en) Method for the measurement of direct currents with floating input and direct time indication
GB1451025A (en) Circuit for measuring a phase difference between two signals
GB1526779A (en) Impact impulse measuring devices
FR2235371A1 (en) Electronic measuring appts. using Hall voltage - has device removing effect of non-equipotential voltage on Hall voltage based on evaluation of irreversibility of Hall transmitter
CA1033415A (en) Circuit arrangement for measuring the effective value of an electric signal
SU151408A1 (en) Device for measuring the ratio (or difference) of amplitudes and phase shifts
JPS5769237A (en) Temperature and humidity sensing device
JPS5392155A (en) Method of detecting phase angle standard for phase pulse signal receiver
SU381035A1 (en) EU *
JPS5250606A (en) Driving circuit of signal indicator in radio receiver
ES408408A1 (en) Electrical circuitry for providing a measure of frequency of a cyclically varying input signal
SU444301A1 (en) Peak detector
JPS5713810A (en) Monostable multivibrator
JPS5234770A (en) Detection circuit of multiple input maximum value
JPS5313967A (en) Measuring method for characteristic of vibration gauge
SU464856A1 (en) Level difference meter
JPS5222806A (en) Signal conducting method
CH557032A (en) CIRCUIT ARRANGEMENT FOR DETERMINING THE HIGHEST VALUE OF AN INPUT SIGNAL VOLTAGE.
JPS5363083A (en) Detecting circuit for minute changing quantity
SU467307A1 (en) Distance measuring device
SU472455A1 (en) Converter passive parameters of electrical circuits in the time interval
JPS5211967A (en) Micro-signal detecting circuit
CA939787A (en) Control circuit means detecting frequency variations of alternating current signals
JPS524276A (en) Two-signal distortion measuring circuit

Legal Events

Date Code Title Description
ST Notification of lapse