CN107111329B - 低电压、高度精确的电流镜 - Google Patents

低电压、高度精确的电流镜 Download PDF

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Publication number
CN107111329B
CN107111329B CN201580061940.4A CN201580061940A CN107111329B CN 107111329 B CN107111329 B CN 107111329B CN 201580061940 A CN201580061940 A CN 201580061940A CN 107111329 B CN107111329 B CN 107111329B
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CN
China
Prior art keywords
transistor
current
pair
coupled
current mirror
Prior art date
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Active
Application number
CN201580061940.4A
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English (en)
Chinese (zh)
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CN107111329A (zh
Inventor
M·罗汉姆
戴亮
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Qualcomm Inc
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Qualcomm Inc
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Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN107111329A publication Critical patent/CN107111329A/zh
Application granted granted Critical
Publication of CN107111329B publication Critical patent/CN107111329B/zh
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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is DC
    • G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/26—Current mirrors
    • G05F3/262—Current mirrors using field-effect transistors only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/347—DC amplifiers in which all stages are DC-coupled with semiconductor devices only in integrated circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
    • H03F3/505—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with field-effect devices
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/453—Controlling being realised by adding a replica circuit or by using one among multiple identical circuits as a replica circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/456—A scaled replica of a transistor being present in an amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/474—A current mirror being used as sensor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/91—Indexing scheme relating to amplifiers the amplifier has a current mode topology

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
CN201580061940.4A 2014-11-20 2015-10-23 低电压、高度精确的电流镜 Active CN107111329B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462082266P 2014-11-20 2014-11-20
US62/082,266 2014-11-20
US14/755,435 US9898028B2 (en) 2014-11-20 2015-06-30 Low voltage, highly accurate current mirror
US14/755,435 2015-06-30
PCT/US2015/057172 WO2016081153A1 (en) 2014-11-20 2015-10-23 Low voltage, highly accurate current mirror

Publications (2)

Publication Number Publication Date
CN107111329A CN107111329A (zh) 2017-08-29
CN107111329B true CN107111329B (zh) 2019-05-10

Family

ID=56010132

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580061940.4A Active CN107111329B (zh) 2014-11-20 2015-10-23 低电压、高度精确的电流镜

Country Status (5)

Country Link
US (1) US9898028B2 (enExample)
EP (1) EP3221966A1 (enExample)
JP (1) JP2017536043A (enExample)
CN (1) CN107111329B (enExample)
WO (1) WO2016081153A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6453553B2 (ja) * 2014-03-26 2019-01-16 株式会社メガチップス カレントミラー回路及びこれを用いた受信装置
EP3644157B1 (en) * 2018-10-24 2022-12-14 Sciosense B.V. Electric circuit arrangement to control current generation
CN110082584B (zh) * 2019-05-24 2024-01-30 深圳市思远半导体有限公司 低电压宽带宽高速电流采样电路
US11469223B2 (en) * 2019-05-31 2022-10-11 Analog Devices International Unlimited Company High precision switched capacitor MOSFET current measurement technique
US11079414B2 (en) 2019-07-26 2021-08-03 Nxp B.V. Current sense circuit and method thereof
CN112860001B (zh) * 2021-01-19 2022-04-29 烽火通信科技股份有限公司 一种快速电流镜电路
CN116187222B (zh) * 2022-12-09 2024-02-02 海光集成电路设计(北京)有限公司 一种芯片设计方法、装置及相关设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1229556A (zh) * 1997-06-16 1999-09-22 皇家菲利浦电子有限公司 交流/直流功率负载控制电路
WO2006120246A1 (en) * 2005-05-13 2006-11-16 Texas Instruments Deutschland Gmbh Voltage controlled current source device
US8400220B1 (en) * 2011-08-16 2013-03-19 Adtran, Inc. Quiescent current control for class AB output stages

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874964A (en) * 1987-05-28 1989-10-17 Sony Corporation Current generating circuit
CA2204829A1 (en) * 1997-05-08 1998-11-08 Alain Z. Shang Optical receiver suitable for optical interconnects
US6903539B1 (en) 2003-11-19 2005-06-07 Texas Instruments Incorporated Regulated cascode current source with wide output swing
US7161432B2 (en) 2005-04-18 2007-01-09 Analog Devices, Inc. Current mirror with low headroom requirement
US7336133B2 (en) * 2006-03-31 2008-02-26 Intel Corporation Buffered cascode current mirror
JP4808069B2 (ja) * 2006-05-01 2011-11-02 富士通セミコンダクター株式会社 基準電圧発生回路
WO2011004512A1 (ja) * 2009-07-08 2011-01-13 パナソニック株式会社 フィルタ回路及びこれを備えた光ディスク装置
CN102347738B (zh) * 2010-08-04 2014-04-02 中国科学院微电子研究所 一种两级全差分低噪声低失调斩波运算放大器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1229556A (zh) * 1997-06-16 1999-09-22 皇家菲利浦电子有限公司 交流/直流功率负载控制电路
WO2006120246A1 (en) * 2005-05-13 2006-11-16 Texas Instruments Deutschland Gmbh Voltage controlled current source device
US8400220B1 (en) * 2011-08-16 2013-03-19 Adtran, Inc. Quiescent current control for class AB output stages

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Chopper-Stabilized Bidirectional Current Acquisition Circuits for Electrochemical Amperometric Biosensors;HAMED MAZHAB JAFARI ET AL;《IEEE TRANSACTIONS ON CIRCUITS AND SYSTENMS》;20130424;第60卷;1149-1157 *
High-Accuracy,High-Precision DEM-CCII Amplifiers;STORNELLI V ET ALL;《CIRCUITS AND SYSTEMS》;20070527;2196-2199 *

Also Published As

Publication number Publication date
EP3221966A1 (en) 2017-09-27
CN107111329A (zh) 2017-08-29
US20160147247A1 (en) 2016-05-26
US9898028B2 (en) 2018-02-20
JP2017536043A (ja) 2017-11-30
WO2016081153A1 (en) 2016-05-26

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