AU2012200971B2 - Method and system of a sensor interface having dynamic automatic gain control dependant on speed - Google Patents
Method and system of a sensor interface having dynamic automatic gain control dependant on speed Download PDFInfo
- Publication number
- AU2012200971B2 AU2012200971B2 AU2012200971A AU2012200971A AU2012200971B2 AU 2012200971 B2 AU2012200971 B2 AU 2012200971B2 AU 2012200971 A AU2012200971 A AU 2012200971A AU 2012200971 A AU2012200971 A AU 2012200971A AU 2012200971 B2 AU2012200971 B2 AU 2012200971B2
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- voltage signal
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- attenuated
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- Prior art date
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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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/033,234 US8836322B2 (en) | 2011-02-23 | 2011-02-23 | Method and system of a sensor interface having dynamic automatic gain control dependent on speed |
| US13/033,234 | 2011-02-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2012200971A1 AU2012200971A1 (en) | 2012-09-06 |
| AU2012200971B2 true AU2012200971B2 (en) | 2015-01-22 |
Family
ID=45656260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2012200971A Active AU2012200971B2 (en) | 2011-02-23 | 2012-02-20 | Method and system of a sensor interface having dynamic automatic gain control dependant on speed |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8836322B2 (enExample) |
| EP (1) | EP2492694B1 (enExample) |
| JP (1) | JP2012173293A (enExample) |
| CN (1) | CN102650529A (enExample) |
| AU (1) | AU2012200971B2 (enExample) |
| CA (1) | CA2768436C (enExample) |
| DK (1) | DK2492694T3 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8656761B2 (en) * | 2011-05-27 | 2014-02-25 | General Electric Company | Systems and methods for use in providing a sensor signal independent of ground |
| US8963615B1 (en) | 2013-01-31 | 2015-02-24 | General Electric Company | Automatic bipolar signal switching |
| CN103647913A (zh) * | 2013-12-24 | 2014-03-19 | 中国科学院半导体研究所 | 基于fpga的多通道高速图像数据采集和存储系统 |
| DE212016000212U1 (de) * | 2015-10-20 | 2018-05-24 | Analog Devices Global Unlimited Company | System zur Leistungsübertragung und Duplex-Kommunikation über eine einzige Isoliervorrichtung |
| US10976792B2 (en) | 2017-04-14 | 2021-04-13 | Hewlett-Packard Development Company, L.P. | Input power scaling of power supply devices |
| FR3067889B1 (fr) * | 2017-06-14 | 2019-06-28 | Safran Aircraft Engines | Procede de mesure de vitesse de rotation d'un arbre de turbomachine tenant compte du bruit de mesure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0959358A1 (en) * | 1998-05-18 | 1999-11-24 | Delphi Technologies, Inc. | Variable attenuation circuit for a differential variable reluctance sensor using current mode |
Family Cites Families (15)
| 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 |
| US5510706A (en) * | 1994-02-22 | 1996-04-23 | Delco Electronics Corporation | Differential to single-ended conversion circuit for a magnetic wheel speed sensor |
| JP3223750B2 (ja) * | 1995-03-31 | 2001-10-29 | 株式会社日立製作所 | 出力制御電力増幅器、無線通信端末及び無線通信基地局 |
| DE19710359B4 (de) * | 1997-03-13 | 2006-05-11 | Robert Bosch Gmbh | Vorrichtung zur Ermittlung einer Bewegungsgröße mit automatischer Schalenfaktornachführung |
| 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 |
| US6864808B2 (en) * | 2002-01-29 | 2005-03-08 | Goodrich Pump & Engine Control Systems, Inc. | System and method for processing a signal |
| 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 |
| JP2005106761A (ja) * | 2003-10-02 | 2005-04-21 | Bridgestone Corp | コンベアベルトの伸び測定方法および伸び測定装置。 |
| US7256588B2 (en) * | 2004-04-16 | 2007-08-14 | General Electric Company | Capacitive sensor and method for non-contacting gap and dielectric medium measurement |
| US7006938B2 (en) * | 2004-06-16 | 2006-02-28 | Ami Semiconductor, Inc. | Reactive sensor modules using Pade' Approximant based compensation and providing module-sourced excitation |
| US7498886B2 (en) * | 2006-01-27 | 2009-03-03 | Via Technologies, Inc. | Clock distribution system and method thereof |
| US7739014B2 (en) * | 2006-08-30 | 2010-06-15 | Ford Global Technolgies | Integrated control system for stability control of yaw, roll and lateral motion of a driving vehicle using an integrated sensing system to determine a final linear lateral velocity |
| JP2012501445A (ja) * | 2008-08-29 | 2012-01-19 | ゼネラル・エレクトリック・カンパニイ | 対象物の周期的位置を検知するためのシステムおよび方法 |
| 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 |
-
2011
- 2011-02-23 US US13/033,234 patent/US8836322B2/en active Active
-
2012
- 2012-02-16 CA CA2768436A patent/CA2768436C/en active Active
- 2012-02-20 AU AU2012200971A patent/AU2012200971B2/en active Active
- 2012-02-20 JP JP2012033480A patent/JP2012173293A/ja active Pending
- 2012-02-21 DK DK12156300T patent/DK2492694T3/en active
- 2012-02-21 EP EP20120156300 patent/EP2492694B1/en active Active
- 2012-02-23 CN CN2012100576464A patent/CN102650529A/zh active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0959358A1 (en) * | 1998-05-18 | 1999-11-24 | Delphi Technologies, Inc. | Variable attenuation circuit for a differential variable reluctance sensor using current mode |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2768436C (en) | 2018-07-03 |
| CN102650529A (zh) | 2012-08-29 |
| EP2492694B1 (en) | 2013-12-25 |
| DK2492694T3 (en) | 2014-02-24 |
| AU2012200971A1 (en) | 2012-09-06 |
| JP2012173293A (ja) | 2012-09-10 |
| US20120212277A1 (en) | 2012-08-23 |
| EP2492694A1 (en) | 2012-08-29 |
| CA2768436A1 (en) | 2012-08-23 |
| US8836322B2 (en) | 2014-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) |