CN101981459B - 可编程增益跨阻抗放大器过载恢复电路 - Google Patents

可编程增益跨阻抗放大器过载恢复电路 Download PDF

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Publication number
CN101981459B
CN101981459B CN2009801112124A CN200980111212A CN101981459B CN 101981459 B CN101981459 B CN 101981459B CN 2009801112124 A CN2009801112124 A CN 2009801112124A CN 200980111212 A CN200980111212 A CN 200980111212A CN 101981459 B CN101981459 B CN 101981459B
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China
Prior art keywords
amplifier
phase input
order amplifier
coupled
input
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Expired - Fee Related
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CN2009801112124A
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English (en)
Chinese (zh)
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CN101981459A (zh
Inventor
布兰登·麦柯里
布赖恩·约翰森
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Electro Scientific Industries Inc
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Electro Scientific Industries Inc
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/64—Testing of capacitors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
CN2009801112124A 2008-03-31 2009-03-13 可编程增益跨阻抗放大器过载恢复电路 Expired - Fee Related CN101981459B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/059,752 US8054085B2 (en) 2008-03-31 2008-03-31 Programmable gain trans-impedance amplifier overload recovery circuit
US12/059,752 2008-03-31
PCT/US2009/037062 WO2009123845A1 (en) 2008-03-31 2009-03-13 Programmable gain trans-impedance amplifier overload recovery circuit

Publications (2)

Publication Number Publication Date
CN101981459A CN101981459A (zh) 2011-02-23
CN101981459B true CN101981459B (zh) 2013-07-24

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CN2009801112124A Expired - Fee Related CN101981459B (zh) 2008-03-31 2009-03-13 可编程增益跨阻抗放大器过载恢复电路

Country Status (6)

Country Link
US (2) US8054085B2 (enExample)
JP (1) JP5498478B2 (enExample)
KR (1) KR20100131490A (enExample)
CN (1) CN101981459B (enExample)
TW (1) TWI439706B (enExample)
WO (1) WO2009123845A1 (enExample)

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US8040124B2 (en) * 2009-02-18 2011-10-18 Advanced Ion Beam Technology, Inc. Method and apparatus for monitoring leakage current of a faraday cup
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
US9086439B2 (en) * 2011-02-25 2015-07-21 Maxim Integrated Products, Inc. Circuits, devices and methods having pipelined capacitance sensing
WO2013169777A1 (en) * 2012-05-10 2013-11-14 That Corporation Programmable-gain amplifier
CN103852614A (zh) * 2012-11-29 2014-06-11 山东电力集团公司济宁供电公司 一种检测母线漏电流的电路
US8841971B1 (en) 2012-12-17 2014-09-23 Google Inc. Short circuit current protection in an amplifier
EP2976650B1 (en) * 2013-03-15 2021-05-05 Ilium Technology, Inc. Apparatus and method for measuring electrical properties of matter
US9625517B2 (en) 2013-08-09 2017-04-18 Huawei Technologies Co., Ltd. Leakage current detection method and apparatus for detecting leakage of current from a board-mounted component
CN104345201A (zh) * 2013-08-09 2015-02-11 华为技术有限公司 漏电流检测方法和装置
JP6417137B2 (ja) * 2014-07-14 2018-10-31 株式会社ヒューモラボラトリー コンデンサの絶縁抵抗測定装置
US10680566B2 (en) 2015-10-23 2020-06-09 Hewlett Packard Enterprise Development Lp Noise-canceling transimpedance amplifier (TIA) systems
US10291207B2 (en) 2016-07-07 2019-05-14 Analog Devices, Inc. Wide range programmable resistor for discrete logarithmic control, and tuning circuit for variable gain active filter using same
US10466296B2 (en) * 2017-01-09 2019-11-05 Analog Devices Global Devices and methods for smart sensor application
EP3596823B8 (en) * 2017-03-16 2021-04-14 Isotopx Ltd An amplifier
US10972063B2 (en) 2018-10-17 2021-04-06 Analog Devices Global Unlimited Company Amplifier systems for measuring a wide range of current
CN112294187B (zh) * 2019-07-31 2024-03-15 苏州市春菊电器有限公司 一种吸尘器的尘杯灰尘量检测装置及其检测方法
CN116699463B (zh) * 2023-07-28 2024-02-06 珠海禅光科技有限公司 Mlcc电容器漏电流测量方法、装置、控制装置和介质

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US4862070A (en) * 1987-10-30 1989-08-29 Teradyne, Inc. Apparatus for testing input pin leakage current of a device under test
CN101680921A (zh) * 2007-05-24 2010-03-24 Esi电子科技工业公司 具有快速恢复电流回路的电容测量

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冒依群.单片机在漏电流测量中的应用.《中国计量学院学报》.1990,第65-71页.
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单片机在漏电流测量中的应用;冒依群;《中国计量学院学报》;19901231;第65-71页 *

Also Published As

Publication number Publication date
KR20100131490A (ko) 2010-12-15
US20090243636A1 (en) 2009-10-01
CN101981459A (zh) 2011-02-23
WO2009123845A1 (en) 2009-10-08
JP2011516859A (ja) 2011-05-26
US20120049857A1 (en) 2012-03-01
JP5498478B2 (ja) 2014-05-21
TW200949268A (en) 2009-12-01
US8054085B2 (en) 2011-11-08
US8686739B2 (en) 2014-04-01
WO2009123845A9 (en) 2010-11-04
TWI439706B (zh) 2014-06-01

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