CN102798400A - 用于与接地无关地提供传感器信号的系统和方法 - Google Patents

用于与接地无关地提供传感器信号的系统和方法 Download PDF

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Publication number
CN102798400A
CN102798400A CN2012101656841A CN201210165684A CN102798400A CN 102798400 A CN102798400 A CN 102798400A CN 2012101656841 A CN2012101656841 A CN 2012101656841A CN 201210165684 A CN201210165684 A CN 201210165684A CN 102798400 A CN102798400 A CN 102798400A
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CN
China
Prior art keywords
circuit
buffer circuit
input
clamp
resistor
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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.)
Pending
Application number
CN2012101656841A
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English (en)
Chinese (zh)
Inventor
D.Z.阿巴维
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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 CN102798400A publication Critical patent/CN102798400A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
CN2012101656841A 2011-05-27 2012-05-25 用于与接地无关地提供传感器信号的系统和方法 Pending CN102798400A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/117,639 2011-05-27
US13/117,639 US8656761B2 (en) 2011-05-27 2011-05-27 Systems and methods for use in providing a sensor signal independent of ground

Publications (1)

Publication Number Publication Date
CN102798400A true CN102798400A (zh) 2012-11-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012101656841A Pending CN102798400A (zh) 2011-05-27 2012-05-25 用于与接地无关地提供传感器信号的系统和方法

Country Status (5)

Country Link
US (1) US8656761B2 (enExample)
JP (1) JP2012247418A (enExample)
CN (1) CN102798400A (enExample)
DE (1) DE102012104566A1 (enExample)
DK (1) DK178866B1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8963615B1 (en) 2013-01-31 2015-02-24 General Electric Company Automatic bipolar signal switching
US10466193B2 (en) * 2017-03-01 2019-11-05 Palo Alto Research Center Incorporated Printed gas sensor
US10490746B2 (en) 2017-03-01 2019-11-26 Palo Alto Research Center Incorporated Selective surface modification of OTFT source/drain electrode by ink jetting F4TCNQ

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CN1455193A (zh) * 2002-04-29 2003-11-12 上海日立电器有限公司 数字直流变频空调控制器
CN101361272A (zh) * 2005-09-30 2009-02-04 硅谷实验室公司 用于数字pwm控制器的系统内分析和补偿
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CN201413201Y (zh) * 2009-04-07 2010-02-24 湖北亿立能科技有限公司 高压线路温度、电流测量装置
CN101738588A (zh) * 2008-11-13 2010-06-16 精工电子有限公司 传感器电路
CN102650529A (zh) * 2011-02-23 2012-08-29 通用电气公司 具有取决于速度的动态自动增益控制的传感器接口的方法和系统

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US5477142A (en) 1994-02-22 1995-12-19 Delco Electronics Corporation Variable reluctance sensor interface using a differential input and digital adaptive control
JPH07243868A (ja) * 1994-03-03 1995-09-19 Yazaki Corp 回転センサの信号処理回路
JPH09130218A (ja) * 1995-10-31 1997-05-16 Mitsubishi Electric Corp 演算増幅器およびディジタル信号伝達回路
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
US6040692A (en) 1998-05-18 2000-03-21 Delco Electronics Corporaiton Variable attenuation circuit for a differential variable reluctance sensor using current mode
DE19954115C1 (de) * 1999-11-11 2001-04-05 Bayerische Motoren Werke Ag Eingangsschaltung für induktiven Drehzahlgeber
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TWI252391B (en) * 2004-11-12 2006-04-01 Realtek Semiconductor Corp Circuit device with different input/output common mode voltages
JP4923442B2 (ja) * 2005-06-06 2012-04-25 ソニー株式会社 差動信号伝送回路および差動信号伝送装置
US7760027B2 (en) * 2008-05-08 2010-07-20 Motorola, Inc. Power amplifier output voltage reduction method
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US8855335B2 (en) * 2009-06-11 2014-10-07 Invensense, Inc. Distortion suppression in high-level capable audio amplification circuit
JP5547441B2 (ja) * 2009-08-10 2014-07-16 旭化成エレクトロニクス株式会社 保護回路
TWI510130B (zh) * 2010-09-20 2015-11-21 Novatek Microelectronics Corp 短路偵測電路、發光二極體驅動晶片、發光二極體裝置及短路偵測方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5510706A (en) * 1994-02-22 1996-04-23 Delco Electronics Corporation Differential to single-ended conversion circuit for a magnetic wheel speed sensor
CN1455193A (zh) * 2002-04-29 2003-11-12 上海日立电器有限公司 数字直流变频空调控制器
CN101361272A (zh) * 2005-09-30 2009-02-04 硅谷实验室公司 用于数字pwm控制器的系统内分析和补偿
CN101366127A (zh) * 2005-12-09 2009-02-11 奥斯兰姆奥普托半导体有限责任公司 光学元件、其制造方法以及具有光学元件的复合组件
CN101738588A (zh) * 2008-11-13 2010-06-16 精工电子有限公司 传感器电路
CN201413201Y (zh) * 2009-04-07 2010-02-24 湖北亿立能科技有限公司 高压线路温度、电流测量装置
CN102650529A (zh) * 2011-02-23 2012-08-29 通用电气公司 具有取决于速度的动态自动增益控制的传感器接口的方法和系统

Also Published As

Publication number Publication date
JP2012247418A (ja) 2012-12-13
DK178866B1 (en) 2017-04-10
US8656761B2 (en) 2014-02-25
DE102012104566A1 (de) 2012-11-29
US20120297864A1 (en) 2012-11-29
DK201270258A (en) 2012-11-28

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Application publication date: 20121128