CN102739193A - 具有动态自动增益控制的传感器接口的方法和系统 - Google Patents

具有动态自动增益控制的传感器接口的方法和系统 Download PDF

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Publication number
CN102739193A
CN102739193A CN2012100536306A CN201210053630A CN102739193A CN 102739193 A CN102739193 A CN 102739193A CN 2012100536306 A CN2012100536306 A CN 2012100536306A CN 201210053630 A CN201210053630 A CN 201210053630A CN 102739193 A CN102739193 A CN 102739193A
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CN
China
Prior art keywords
voltage signal
ended
decay
signal
circuit
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Pending
Application number
CN2012100536306A
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English (en)
Chinese (zh)
Inventor
J·M·罗伊兰斯
D·Z·阿巴维
B·德布
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.)
General Electric Co
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General Electric Co
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.)
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CN102739193A publication Critical patent/CN102739193A/zh
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)
CN2012100536306A 2011-02-23 2012-02-23 具有动态自动增益控制的传感器接口的方法和系统 Pending CN102739193A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/033249 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 (1)

Publication Number Publication Date
CN102739193A true CN102739193A (zh) 2012-10-17

Family

ID=45656261

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100536306A Pending CN102739193A (zh) 2011-02-23 2012-02-23 具有动态自动增益控制的传感器接口的方法和系统

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112445260A (zh) * 2020-11-25 2021-03-05 上海城建职业学院 一种零点漂移自动调节系统和方法
CN113661015A (zh) * 2019-04-02 2021-11-16 艾托有限公司 压电用户接口装置和用于驱动用户接口装置中压电元件的方法

Families Citing this family (5)

* 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
JP6166904B2 (ja) * 2013-01-25 2017-07-19 テルモ株式会社 血糖計
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87101278A (zh) * 1986-12-24 1988-07-06 北方电讯有限公司 有源阻抗用户线馈电电路
US5510706A (en) * 1994-02-22 1996-04-23 Delco Electronics Corporation Differential to single-ended conversion circuit for a magnetic wheel speed sensor
EP0959358A1 (en) * 1998-05-18 1999-11-24 Delphi Technologies, Inc. Variable attenuation circuit for a differential variable reluctance sensor using current mode
US20030210035A1 (en) * 2002-05-09 2003-11-13 Manlove Gregory J. Variable attenuation circuit for a differential variable reluctance sensor with enhanced initial threshold accuracy

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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
US5477142A (en) 1994-02-22 1995-12-19 Delco Electronics Corporation Variable reluctance sensor interface using a differential input and digital adaptive control
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87101278A (zh) * 1986-12-24 1988-07-06 北方电讯有限公司 有源阻抗用户线馈电电路
US5510706A (en) * 1994-02-22 1996-04-23 Delco Electronics Corporation Differential to single-ended conversion circuit for a magnetic wheel speed sensor
EP0959358A1 (en) * 1998-05-18 1999-11-24 Delphi Technologies, Inc. Variable attenuation circuit for a differential variable reluctance sensor using current mode
US20030210035A1 (en) * 2002-05-09 2003-11-13 Manlove Gregory J. Variable attenuation circuit for a differential variable reluctance sensor with enhanced initial threshold accuracy

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113661015A (zh) * 2019-04-02 2021-11-16 艾托有限公司 压电用户接口装置和用于驱动用户接口装置中压电元件的方法
CN113661015B (zh) * 2019-04-02 2023-12-05 艾托有限公司 压电用户接口装置和用于驱动用户接口装置中压电元件的方法
US12558706B2 (en) 2019-04-02 2026-02-24 Aito Bv Piezoelectric user interface arrangement, and method for driving piezoelectric elements in a user interface arrangement
CN112445260A (zh) * 2020-11-25 2021-03-05 上海城建职业学院 一种零点漂移自动调节系统和方法

Also Published As

Publication number Publication date
AU2012200975A1 (en) 2012-09-06
EP2492695B1 (en) 2013-12-04
CA2768566A1 (en) 2012-08-23
EP2492695A1 (en) 2012-08-29
JP2012211581A (ja) 2012-11-01
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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Application publication date: 20121017