JP2010220195A - カレントコンベアベースの計器増幅器 - Google Patents

カレントコンベアベースの計器増幅器 Download PDF

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Publication number
JP2010220195A
JP2010220195A JP2010006020A JP2010006020A JP2010220195A JP 2010220195 A JP2010220195 A JP 2010220195A JP 2010006020 A JP2010006020 A JP 2010006020A JP 2010006020 A JP2010006020 A JP 2010006020A JP 2010220195 A JP2010220195 A JP 2010220195A
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JP
Japan
Prior art keywords
input
current
output
voltage
gain
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.)
Pending
Application number
JP2010006020A
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English (en)
Japanese (ja)
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JP2010220195A5 (enExample
Inventor
Paul M Werking
ポール・エム・ワーキング
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 JP2010220195A publication Critical patent/JP2010220195A/ja
Publication of JP2010220195A5 publication Critical patent/JP2010220195A5/ja
Pending legal-status Critical Current

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    • 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
    • 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
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
    • H03F3/45928—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection using IC blocks as the active amplifying circuit

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
JP2010006020A 2009-03-18 2010-01-14 カレントコンベアベースの計器増幅器 Pending JP2010220195A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/406,424 US7893759B1 (en) 2009-03-18 2009-03-18 Current conveyor based instrumentation amplifier

Publications (2)

Publication Number Publication Date
JP2010220195A true JP2010220195A (ja) 2010-09-30
JP2010220195A5 JP2010220195A5 (enExample) 2013-02-07

Family

ID=41728458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010006020A Pending JP2010220195A (ja) 2009-03-18 2010-01-14 カレントコンベアベースの計器増幅器

Country Status (3)

Country Link
US (1) US7893759B1 (enExample)
EP (1) EP2230761B1 (enExample)
JP (1) JP2010220195A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8081030B2 (en) * 2008-12-19 2011-12-20 Honeywell International Inc. Multi-mode amplifier
US8519785B2 (en) * 2011-02-15 2013-08-27 Cavium, Inc. Differential amplifier with duty cycle compensation
US8823450B2 (en) 2012-07-19 2014-09-02 Honeywell International Inc. Multiple-output transconductance amplifier based instrumentation amplifier
KR101360648B1 (ko) 2012-11-06 2014-02-10 청주대학교 산학협력단 제2세대 전류 컨베이어를 이용한 계측 증폭기
US9112462B2 (en) 2013-05-15 2015-08-18 Honeywell International Inc. Variable-gain dual-output transconductance amplifier-based instrumentation amplifiers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0415887A (ja) * 1990-05-09 1992-01-21 Mitsubishi Electric Corp 演算増幅回路
JP2003069347A (ja) * 2001-08-27 2003-03-07 Canon Inc 差動増幅回路及びそれを用いた固体撮像装置並びに撮像システム
JP2006262103A (ja) * 2005-03-17 2006-09-28 Fuji Electric Holdings Co Ltd 電圧電流変換回路および誤差増幅回路
JP2006295374A (ja) * 2005-04-07 2006-10-26 Sony Corp 増幅回路、電圧電流変換回路および送信装置
JP2008503167A (ja) * 2004-06-15 2008-01-31 アナログ デバイセス インコーポレーテッド 電流モード計装用増幅器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1496782A (en) 1974-02-20 1978-01-05 Hamilton T Generalized current amplifier
NL9000518A (nl) 1990-03-07 1991-10-01 Philips Nv Breedband signaalversterker.
FR2712127B1 (fr) 1993-11-02 1995-12-01 Alcatel Radiotelephone Elément d'amplification à structure différentielle en mode de courant.
US6583671B2 (en) 2000-12-01 2003-06-24 Sony Corporation Stable AGC transimpedance amplifier with expanded dynamic range
US6538503B2 (en) * 2001-02-22 2003-03-25 Texas Instruments Incorporated Instrumentation amplifier and method for obtaining high common mode rejection
US6710655B2 (en) 2001-05-23 2004-03-23 Texas Instruments Incorporated Bipolar emitter couple pair transconductor for high speed operational amplifiers
US6842067B2 (en) 2002-04-30 2005-01-11 Skyworks Solutions, Inc. Integrated bias reference
US6847569B2 (en) 2002-12-30 2005-01-25 Intel Corporation Differential current sense amplifier
KR20030053492A (ko) 2003-06-05 2003-06-28 차형우 유니버셜 계측 증폭기
US7215197B2 (en) 2004-08-17 2007-05-08 National Instruments Corporation Programmable gain instrumentation amplifier with improved gain multiplexers
US20070057721A1 (en) 2005-08-31 2007-03-15 Texas Instruments Incorporated System for amplifiers with low distortion and low output impedance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0415887A (ja) * 1990-05-09 1992-01-21 Mitsubishi Electric Corp 演算増幅回路
JP2003069347A (ja) * 2001-08-27 2003-03-07 Canon Inc 差動増幅回路及びそれを用いた固体撮像装置並びに撮像システム
JP2008503167A (ja) * 2004-06-15 2008-01-31 アナログ デバイセス インコーポレーテッド 電流モード計装用増幅器
JP2006262103A (ja) * 2005-03-17 2006-09-28 Fuji Electric Holdings Co Ltd 電圧電流変換回路および誤差増幅回路
JP2006295374A (ja) * 2005-04-07 2006-10-26 Sony Corp 増幅回路、電圧電流変換回路および送信装置

Also Published As

Publication number Publication date
US7893759B1 (en) 2011-02-22
EP2230761A1 (en) 2010-09-22
EP2230761B1 (en) 2012-05-16

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