CN100529673C - 串联桥式电路 - Google Patents

串联桥式电路 Download PDF

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Publication number
CN100529673C
CN100529673C CNB2005800058196A CN200580005819A CN100529673C CN 100529673 C CN100529673 C CN 100529673C CN B2005800058196 A CNB2005800058196 A CN B2005800058196A CN 200580005819 A CN200580005819 A CN 200580005819A CN 100529673 C CN100529673 C CN 100529673C
Authority
CN
China
Prior art keywords
circuit
bridge
transducer
pair
differential amplifier
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
CNB2005800058196A
Other languages
English (en)
Chinese (zh)
Other versions
CN1922466A (zh
Inventor
W·T·基利安
J·M·基尔科特
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.)
Honeywell International Inc
Original Assignee
Honeywell International Inc
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 Honeywell International Inc filed Critical Honeywell International Inc
Publication of CN1922466A publication Critical patent/CN1922466A/zh
Application granted granted Critical
Publication of CN100529673C publication Critical patent/CN100529673C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • 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
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • G01D3/021—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation using purely analogue techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45361—Indexing scheme relating to differential amplifiers the AAC comprising multiple transistors parallel coupled at their drains only, e.g. in a cascode dif amp, only those forming the composite common source transistor

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Technology Law (AREA)
  • Multimedia (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Hall/Mr Elements (AREA)
  • Measuring Magnetic Variables (AREA)
  • Amplifiers (AREA)
CNB2005800058196A 2004-02-27 2005-02-25 串联桥式电路 Expired - Fee Related CN100529673C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/789,070 2004-02-27
US10/789,070 US7005915B2 (en) 2004-02-27 2004-02-27 Series bridge circuit with amplifiers

Publications (2)

Publication Number Publication Date
CN1922466A CN1922466A (zh) 2007-02-28
CN100529673C true CN100529673C (zh) 2009-08-19

Family

ID=34887171

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005800058196A Expired - Fee Related CN100529673C (zh) 2004-02-27 2005-02-25 串联桥式电路

Country Status (6)

Country Link
US (1) US7005915B2 (enExample)
EP (1) EP1718932B1 (enExample)
JP (1) JP4498414B2 (enExample)
CN (1) CN100529673C (enExample)
DE (1) DE602005026256D1 (enExample)
WO (1) WO2005085764A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105371877A (zh) * 2015-10-28 2016-03-02 深圳市志奋领科技有限公司 开关型传感器检测电路

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7279891B1 (en) 2006-06-15 2007-10-09 Honeywell International Inc. Permalloy bridge with selectable wafer-anistropy using multiple layers
FR3031586B1 (fr) * 2015-01-13 2017-02-10 Dymeo Capteurs inductifs de deplacement
US10260981B2 (en) * 2017-02-06 2019-04-16 Nxp Usa, Inc. Pressure sensor having sense elements in multiple wheatstone bridges with chained outputs
US10897234B2 (en) * 2019-03-22 2021-01-19 Stmicroelectronics S.R.L. Fully differential operational amplifier common mode current sensing feedback
US11422044B2 (en) 2020-05-19 2022-08-23 Stmicroelectronics S.R.L. Resistive bridge sensor with temperature compensation
US20240337511A1 (en) * 2023-04-05 2024-10-10 Microchip Technology Incorporated H-bridge push-pull excitation circuit for a transformer-based measuring device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497824A (en) * 1967-08-18 1970-02-24 Bell Telephone Labor Inc Differential amplifier
US6104197A (en) * 1997-06-02 2000-08-15 Tektronix, Inc. Apparatus for acquiring waveform data from a metallic transmission cable
US6191578B1 (en) * 1997-05-09 2001-02-20 Brown & Sharpe Tesa S.A. Magnetoresistive sensor for high precision measurements of lengths and angles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5337013A (en) * 1992-06-10 1994-08-09 Ford Motor Company Method and apparatus for monitoring the operation of electrical loads in an automotive vehicle
WO1996016316A1 (de) * 1994-11-22 1996-05-30 Robert Bosch Gmbh Anordnung zur berührungslosen drehwinkelerfassung eines drehbaren elements
DE19640695A1 (de) * 1996-10-02 1998-04-09 Bosch Gmbh Robert Magnetoresistiver Sensor mit temperaturstabilem Nullpunkt
US5834952A (en) * 1996-10-10 1998-11-10 Vtc Inc. Open-loop current mode biasing scheme for MR head
US6195228B1 (en) * 1997-01-06 2001-02-27 Nec Research Institute, Inc. Thin, horizontal-plane hall sensors for read-heads in magnetic recording
DE19757196A1 (de) * 1997-12-22 1999-06-24 Philips Patentverwaltung Sensoranordnung mit Meßfehlererkennung
US6445171B2 (en) * 1999-10-29 2002-09-03 Honeywell Inc. Closed-loop magnetoresistive current sensor system having active offset nulling
US6577187B1 (en) * 2000-06-15 2003-06-10 Upstate Audio Powered transducer preamplifier with DC level shifting circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497824A (en) * 1967-08-18 1970-02-24 Bell Telephone Labor Inc Differential amplifier
US6191578B1 (en) * 1997-05-09 2001-02-20 Brown & Sharpe Tesa S.A. Magnetoresistive sensor for high precision measurements of lengths and angles
US6104197A (en) * 1997-06-02 2000-08-15 Tektronix, Inc. Apparatus for acquiring waveform data from a metallic transmission cable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105371877A (zh) * 2015-10-28 2016-03-02 深圳市志奋领科技有限公司 开关型传感器检测电路
CN105371877B (zh) * 2015-10-28 2017-11-10 深圳市志奋领科技有限公司 开关型传感器检测电路

Also Published As

Publication number Publication date
US7005915B2 (en) 2006-02-28
WO2005085764A3 (en) 2005-11-10
EP1718932B1 (en) 2011-02-09
EP1718932A2 (en) 2006-11-08
DE602005026256D1 (de) 2011-03-24
JP4498414B2 (ja) 2010-07-07
CN1922466A (zh) 2007-02-28
WO2005085764A2 (en) 2005-09-15
JP2007525678A (ja) 2007-09-06
US20050189988A1 (en) 2005-09-01

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090819

Termination date: 20130225