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FR2728688B1 - AMPLITUDE MEASUREMENT CIRCUIT, PARTICULARLY FOR MEASURING THE AMPLITUDE OF THE OUTPUT SIGNAL OF AN INDUCTIVE SENSOR - Google Patents

AMPLITUDE MEASUREMENT CIRCUIT, PARTICULARLY FOR MEASURING THE AMPLITUDE OF THE OUTPUT SIGNAL OF AN INDUCTIVE SENSOR

Info

Publication number
FR2728688B1
FR2728688B1 FR9515165A FR9515165A FR2728688B1 FR 2728688 B1 FR2728688 B1 FR 2728688B1 FR 9515165 A FR9515165 A FR 9515165A FR 9515165 A FR9515165 A FR 9515165A FR 2728688 B1 FR2728688 B1 FR 2728688B1
Authority
FR
France
Prior art keywords
amplitude
measuring
output signal
measurement circuit
inductive sensor
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
FR9515165A
Other languages
French (fr)
Other versions
FR2728688A1 (en
Inventor
Dieter Woerner
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2728688A1 publication Critical patent/FR2728688A1/en
Application granted granted Critical
Publication of FR2728688B1 publication Critical patent/FR2728688B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0046—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00
    • G01R19/0053—Noise discrimination; Analog sampling; Measuring transients

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR9515165A 1994-12-24 1995-12-20 AMPLITUDE MEASUREMENT CIRCUIT, PARTICULARLY FOR MEASURING THE AMPLITUDE OF THE OUTPUT SIGNAL OF AN INDUCTIVE SENSOR Expired - Fee Related FR2728688B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944446535 DE4446535B4 (en) 1994-12-24 1994-12-24 Circuit arrangement for amplitude measurement

Publications (2)

Publication Number Publication Date
FR2728688A1 FR2728688A1 (en) 1996-06-28
FR2728688B1 true FR2728688B1 (en) 1998-01-09

Family

ID=6537072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9515165A Expired - Fee Related FR2728688B1 (en) 1994-12-24 1995-12-20 AMPLITUDE MEASUREMENT CIRCUIT, PARTICULARLY FOR MEASURING THE AMPLITUDE OF THE OUTPUT SIGNAL OF AN INDUCTIVE SENSOR

Country Status (4)

Country Link
DE (1) DE4446535B4 (en)
FR (1) FR2728688B1 (en)
GB (1) GB2296573B (en)
SE (1) SE520772C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19635440B4 (en) * 1996-08-31 2005-07-21 Robert Bosch Gmbh Method and device for monitoring at least one sensor
DE19839910C1 (en) * 1998-09-02 2000-04-27 Honeywell Ag Circuit layout to rectify time-varying voltage and to create output signal on voltage failure; inputs voltage to operational amplifier with peak value rectifier wired in for smoothing out by wired-in RC section
US6891354B2 (en) 1999-07-15 2005-05-10 Fazakas Andras Method for detecting slow and small changes of electrical signals
HU227141B1 (en) * 1999-07-15 2010-08-30 Andras Fazakas Method and apparatus for sensing small and slow changing of voltage signals with proper sign
DE10337271B4 (en) * 2003-08-13 2007-12-06 Minebea Co., Ltd. Peak rectifier circuit
GB201508015D0 (en) * 2015-05-11 2015-06-24 Airbus Operations Ltd Tachometer systems and methods of determining the rotation speed of a wheel of a landing gear of an aircraft

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2001451C3 (en) * 1970-01-14 1975-09-25 Philips Patentverwaltung Gmbh, 2000 Hamburg Circuit arrangement for generating a harmonic oscillation with rapid transient response
US3867647A (en) * 1973-05-29 1975-02-18 Vapor Corp Analog speed detector
DE2733792C2 (en) * 1977-07-27 1979-06-13 Fa. Ludwig Krohne, 4100 Duisburg Method and switching device for compensating amplification of periodic or clocked electrical measurement signals
US4414512A (en) * 1981-05-29 1983-11-08 Motorola Inc. Broadband peak detector
DE3127220C2 (en) * 1981-07-10 1983-04-14 Robert Bosch Gmbh, 7000 Stuttgart Device for generating a speed-dependent signal sequence
IT1223866B (en) * 1988-10-25 1990-09-29 Marelli Autronica CIRCUIT FOR THE PROCESSING OF THE SIGNAL GENERATED BY AN ELECTROMAGNETIC ROTATION SENSOR WITH VARIABLE RELUCTANCE
JPH02193076A (en) * 1989-01-21 1990-07-30 Iwatsu Electric Co Ltd peak detection device
JP2915928B2 (en) * 1989-07-10 1999-07-05 株式会社アドバンテスト Peak detector

Also Published As

Publication number Publication date
GB2296573B (en) 1997-01-22
SE9504591D0 (en) 1995-12-21
GB9525666D0 (en) 1996-02-14
DE4446535A1 (en) 1996-06-27
SE9504591L (en) 1996-06-25
GB2296573A (en) 1996-07-03
DE4446535B4 (en) 2004-11-11
SE520772C2 (en) 2003-08-26
FR2728688A1 (en) 1996-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070831