JP2012211581A - 動的自動利得制御機能を有するセンサインタフェースの方法及びシステム - Google Patents

動的自動利得制御機能を有するセンサインタフェースの方法及びシステム Download PDF

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Publication number
JP2012211581A
JP2012211581A JP2012033479A JP2012033479A JP2012211581A JP 2012211581 A JP2012211581 A JP 2012211581A JP 2012033479 A JP2012033479 A JP 2012033479A JP 2012033479 A JP2012033479 A JP 2012033479A JP 2012211581 A JP2012211581 A JP 2012211581A
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JP
Japan
Prior art keywords
voltage signal
ended
signal
attenuated single
attenuated
Prior art date
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Pending
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JP2012033479A
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English (en)
Japanese (ja)
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JP2012211581A5 (enExample
Inventor
Merrill Roylance James
ジェームズ・メリル・ロイランス
Daniel Zahi Abawi
ダニエル・ザヒ・アバウィ
Biplab Deb
ビプラブ・デブ
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General Electric Co
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General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2012211581A publication Critical patent/JP2012211581A/ja
Publication of JP2012211581A5 publication Critical patent/JP2012211581A5/ja
Pending legal-status Critical Current

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    • 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
    • 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
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
    • 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
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
JP2012033479A 2011-02-23 2012-02-20 動的自動利得制御機能を有するセンサインタフェースの方法及びシステム Pending JP2012211581A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/033,249 2011-02-23
US13/033,249 US8710825B2 (en) 2011-02-23 2011-02-23 Method and system of a sensor interface having dynamic automatic gain control

Publications (2)

Publication Number Publication Date
JP2012211581A true JP2012211581A (ja) 2012-11-01
JP2012211581A5 JP2012211581A5 (enExample) 2015-04-09

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ID=45656261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012033479A Pending JP2012211581A (ja) 2011-02-23 2012-02-20 動的自動利得制御機能を有するセンサインタフェースの方法及びシステム

Country Status (7)

Country Link
US (1) US8710825B2 (enExample)
EP (1) EP2492695B1 (enExample)
JP (1) JP2012211581A (enExample)
CN (1) CN102739193A (enExample)
AU (1) AU2012200975B2 (enExample)
CA (1) CA2768566C (enExample)
IN (1) IN2012DE00446A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014144025A (ja) * 2013-01-25 2014-08-14 Terumo Corp 血糖計

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9407131B2 (en) * 2012-04-17 2016-08-02 Bwxt Nuclear Operations Group, Inc. Positional encoder and control rod position indicator for nuclear reactor using same
US8963615B1 (en) 2013-01-31 2015-02-24 General Electric Company Automatic bipolar signal switching
US9657588B2 (en) 2013-12-26 2017-05-23 General Electric Company Methods and systems to monitor health of rotor blades
CN108169531B (zh) * 2017-12-28 2023-09-26 广东机电职业技术学院 一种新型衰减网络电路
FI128771B (en) * 2019-04-02 2020-11-30 Aito Bv Piezoelectric user interface arrangement and method for using piezoelectric units in user interface arrangement
CN112445260B (zh) * 2020-11-25 2022-09-30 上海城建职业学院 一种零点漂移自动调节系统和方法

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
GB1090143A (en) 1965-04-07 1967-11-08 Hawker Siddeley Dynamics Ltd Improvements in or relating to electrical control systems for engines
CA1258930A (en) * 1986-12-24 1989-08-29 Reinhard Rosch Active impedance line feed circuit
US5510706A (en) 1994-02-22 1996-04-23 Delco Electronics Corporation Differential to single-ended conversion circuit for a magnetic wheel speed sensor
US5477142A (en) 1994-02-22 1995-12-19 Delco Electronics Corporation Variable reluctance sensor interface using a differential input and digital adaptive control
US6040692A (en) 1998-05-18 2000-03-21 Delco Electronics Corporaiton Variable attenuation circuit for a differential variable reluctance sensor using current mode
US6133728A (en) 1998-05-18 2000-10-17 Delco Electronics Corporation Current mode differential to single-ended conversion circuit for a magnetic wheel speed sensor
US6674279B2 (en) 2002-05-09 2004-01-06 Delphi Technologies, Inc. Variable attenuation circuit for a differential variable reluctance sensor with enhanced initial threshold accuracy
US7498886B2 (en) 2006-01-27 2009-03-03 Via Technologies, Inc. Clock distribution system and method thereof
US8346100B2 (en) 2009-10-12 2013-01-01 Avago Technologies Fiber Ip (Singapore) Pte. Ltd Apparatus and method for monitoring received optical power in an optical receiver over a wide range of received power with high accuracy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014144025A (ja) * 2013-01-25 2014-08-14 Terumo Corp 血糖計

Also Published As

Publication number Publication date
AU2012200975A1 (en) 2012-09-06
EP2492695B1 (en) 2013-12-04
CN102739193A (zh) 2012-10-17
CA2768566A1 (en) 2012-08-23
EP2492695A1 (en) 2012-08-29
US20120212214A1 (en) 2012-08-23
AU2012200975B2 (en) 2015-06-18
US8710825B2 (en) 2014-04-29
CA2768566C (en) 2018-06-05
IN2012DE00446A (enExample) 2015-06-05

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