ATE371869T1 - Stromsensorschaltung mit kelvinanschluss - Google Patents

Stromsensorschaltung mit kelvinanschluss

Info

Publication number
ATE371869T1
ATE371869T1 AT05012675T AT05012675T ATE371869T1 AT E371869 T1 ATE371869 T1 AT E371869T1 AT 05012675 T AT05012675 T AT 05012675T AT 05012675 T AT05012675 T AT 05012675T AT E371869 T1 ATE371869 T1 AT E371869T1
Authority
AT
Austria
Prior art keywords
sense
kelvin connection
current sensor
sensor circuit
kelvin
Prior art date
Application number
AT05012675T
Other languages
English (en)
Inventor
Michael J Mattola
Original Assignee
Micrel 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 Micrel Inc filed Critical Micrel Inc
Application granted granted Critical
Publication of ATE371869T1 publication Critical patent/ATE371869T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092Measuring current only
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
AT05012675T 2004-06-17 2005-06-13 Stromsensorschaltung mit kelvinanschluss ATE371869T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/870,589 US7031855B2 (en) 2004-06-17 2004-06-17 Current sense resistor circuit with averaging Kelvin sense features

Publications (1)

Publication Number Publication Date
ATE371869T1 true ATE371869T1 (de) 2007-09-15

Family

ID=34937408

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05012675T ATE371869T1 (de) 2004-06-17 2005-06-13 Stromsensorschaltung mit kelvinanschluss

Country Status (5)

Country Link
US (1) US7031855B2 (de)
EP (1) EP1607753B1 (de)
JP (1) JP4252976B2 (de)
AT (1) ATE371869T1 (de)
DE (1) DE602005002191T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8232784B2 (en) * 2008-04-01 2012-07-31 O2Micro, Inc Circuits and methods for current sensing
US7996165B2 (en) * 2008-10-07 2011-08-09 Associated Equipment Corp. Portable heavy load battery testing system and method
JP4557085B1 (ja) * 2009-04-17 2010-10-06 ダイキン工業株式会社 電流検出回路およびこれを備えた空気調和装置
US8779777B2 (en) 2010-06-04 2014-07-15 Linear Technology Corporation Dynamic compensation of aging drift in current sense resistor
CN102809682A (zh) * 2011-06-03 2012-12-05 新科实业有限公司 电流感应电路、印刷电路板组件以及电流传感器装置
DE102011078334A1 (de) * 2011-06-29 2013-01-03 Robert Bosch Gmbh Verfahren und System zum Kalibrieren eines Shunt-Widerstands
US9281770B2 (en) * 2012-01-27 2016-03-08 Ingersoll-Rand Company Precision-fastening handheld cordless power tools
CN103223655B (zh) * 2012-01-27 2017-04-12 英格索尔-兰德公司 精确紧固的手持无绳电动工具
US8947101B2 (en) 2013-01-04 2015-02-03 Linear Technology Corporation Method and system for measuring the resistance of a resistive structure
US10345834B2 (en) * 2017-08-09 2019-07-09 Qualcomm Incorporated Sensing total current of distributed load circuits independent of current distribution using distributed voltage averaging
US11193957B2 (en) 2019-08-13 2021-12-07 Analog Devices International Unlimited Company Shunt resistor averaging techniques
US11137419B2 (en) 2019-12-17 2021-10-05 Analog Devices International Unlimited Company Mutiple range current sensor techniques
CN111025016A (zh) * 2019-12-18 2020-04-17 华虹半导体(无锡)有限公司 开尔文结构的电阻测试方法
CN111208410B (zh) * 2020-01-13 2025-03-28 北京华峰测控技术股份有限公司 一种电压电流源测试电路及测试方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278930A (en) * 1979-09-27 1981-07-14 Gte Automatic Electric Laboratories, Inc. Current sensing circuit for power supply with series control transistor
US5345170A (en) 1992-06-11 1994-09-06 Cascade Microtech, Inc. Wafer probe station having integrated guarding, Kelvin connection and shielding systems
JPH07159460A (ja) * 1993-12-07 1995-06-23 Toshiba Corp 抵抗センサー入力装置
US6017354A (en) * 1996-08-15 2000-01-25 Stryker Corporation Integrated system for powered surgical tools
JP3227595B2 (ja) * 1996-08-20 2001-11-12 東京エレクトロン株式会社 現像処理方法及び現像処理装置
US6452405B1 (en) * 1999-09-17 2002-09-17 Delphi Technologies, Inc. Method and apparatus for calibrating a current sensing system
US6489881B1 (en) * 1999-10-28 2002-12-03 International Rectifier Corporation High current sense resistor and process for its manufacture
US6710317B2 (en) * 2000-04-14 2004-03-23 Robert David Meadows Current to voltage converter with optical gain mechanism
US6894928B2 (en) * 2003-01-28 2005-05-17 Intersil Americas Inc. Output voltage compensating circuit and method for a floating gate reference voltage generator

Also Published As

Publication number Publication date
US20050283325A1 (en) 2005-12-22
DE602005002191T2 (de) 2008-05-29
US7031855B2 (en) 2006-04-18
JP2006003357A (ja) 2006-01-05
JP4252976B2 (ja) 2009-04-08
DE602005002191D1 (de) 2007-10-11
EP1607753A1 (de) 2005-12-21
EP1607753B1 (de) 2007-08-29

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Legal Events

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