JP2017536043A - 低電圧の、高度に正確な電流ミラー - Google Patents

低電圧の、高度に正確な電流ミラー Download PDF

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Publication number
JP2017536043A
JP2017536043A JP2017526847A JP2017526847A JP2017536043A JP 2017536043 A JP2017536043 A JP 2017536043A JP 2017526847 A JP2017526847 A JP 2017526847A JP 2017526847 A JP2017526847 A JP 2017526847A JP 2017536043 A JP2017536043 A JP 2017536043A
Authority
JP
Japan
Prior art keywords
transistor
current
transistors
pair
current mirror
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.)
Ceased
Application number
JP2017526847A
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English (en)
Japanese (ja)
Other versions
JP2017536043A5 (enExample
Inventor
ロハム、マソウド
ダイ、リアン
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2017536043A publication Critical patent/JP2017536043A/ja
Publication of JP2017536043A5 publication Critical patent/JP2017536043A5/ja
Ceased legal-status Critical Current

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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)
JP2017526847A 2014-11-20 2015-10-23 低電圧の、高度に正確な電流ミラー Ceased JP2017536043A (ja)

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
JP2017536043A true JP2017536043A (ja) 2017-11-30
JP2017536043A5 JP2017536043A5 (enExample) 2018-11-08

Family

ID=56010132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017526847A Ceased JP2017536043A (ja) 2014-11-20 2015-10-23 低電圧の、高度に正確な電流ミラー

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6219166B1 (en) * 1997-05-08 2001-04-17 Mcgill University Optical receiver suitable for optical interconnects
JP2007299294A (ja) * 2006-05-01 2007-11-15 Fujitsu Ltd 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
CN102347738A (zh) * 2010-08-04 2012-02-08 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

Family Cites Families (7)

* 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
EP0934557A2 (en) * 1997-06-16 1999-08-11 Koninklijke Philips Electronics N.V. A circuit for controlling ac/dc power load
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
DE102005022337A1 (de) 2005-05-13 2006-11-23 Texas Instruments Deutschland Gmbh Spannungsgesteuerte Stromquelle
US7336133B2 (en) * 2006-03-31 2008-02-26 Intel Corporation Buffered cascode current mirror
US8400220B1 (en) 2011-08-16 2013-03-19 Adtran, Inc. Quiescent current control for class AB output stages

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6219166B1 (en) * 1997-05-08 2001-04-17 Mcgill University Optical receiver suitable for optical interconnects
JP2007299294A (ja) * 2006-05-01 2007-11-15 Fujitsu Ltd 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
CN102347738A (zh) * 2010-08-04 2012-02-08 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

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HAMED MAZHAB JAFARI ET. AL,: "Chopper-Stabilized Bidirectional Current Acquisition Circuits for Electrochemical Amperometric Biose", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS, vol. 60, no. 5, JPN6019033637, 2013, US, pages 1149 - 1157, ISSN: 0004216860 *
V. STORNELLI ET.AL,: "High-Accuracy, High-Precision DEM-CCII Amplifiers", IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS 2007), vol. 60, no. 5, JPN6019033636, 27 May 2007 (2007-05-27), US, pages 2196 - 2199, ISSN: 0004216859 *

Also Published As

Publication number Publication date
US20160147247A1 (en) 2016-05-26
WO2016081153A1 (en) 2016-05-26
CN107111329A (zh) 2017-08-29
EP3221966A1 (en) 2017-09-27
CN107111329B (zh) 2019-05-10
US9898028B2 (en) 2018-02-20

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