CN103748786B - 具有共模反馈的宽带宽c类放大器 - Google Patents

具有共模反馈的宽带宽c类放大器 Download PDF

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Publication number
CN103748786B
CN103748786B CN201280038307.XA CN201280038307A CN103748786B CN 103748786 B CN103748786 B CN 103748786B CN 201280038307 A CN201280038307 A CN 201280038307A CN 103748786 B CN103748786 B CN 103748786B
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China
Prior art keywords
coupled
transistor
amplifier
common
pair
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CN201280038307.XA
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Chinese (zh)
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CN103748786A (zh
Inventor
B·P·金斯伯格
V·B·瑞塔拉
S·拉马斯瓦米
B·赫龙
E·赛奥克
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Texas Instruments Inc
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Texas Instruments Inc
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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
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • 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
    • H03F3/45632—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit
    • H03F3/45636—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit by using feedback means
    • H03F3/45641—Measuring at the loading circuit of the differential amplifier
    • H03F3/45645—Controlling the input circuit of the differential amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/462—Indexing scheme relating to amplifiers the current being sensed
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45306—Indexing scheme relating to differential amplifiers the common gate stage implemented as dif amp eventually for cascode dif amp
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45418—Indexing scheme relating to differential amplifiers the CMCL comprising a resistor addition circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45424—Indexing scheme relating to differential amplifiers the CMCL comprising a comparator circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45431—Indexing scheme relating to differential amplifiers the CMCL output control signal being a current signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45442—Indexing scheme relating to differential amplifiers the CMCL comprising multiple loops for the same stage or for different stages in the amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45446—Indexing scheme relating to differential amplifiers there are two or more CMCLs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45696—Indexing scheme relating to differential amplifiers the LC comprising more than two resistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45702—Indexing scheme relating to differential amplifiers the LC comprising two resistors

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
CN201280038307.XA 2011-05-31 2012-05-31 具有共模反馈的宽带宽c类放大器 Active CN103748786B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/149,376 2011-05-31
US13/149,376 US8310308B1 (en) 2011-05-31 2011-05-31 Wide bandwidth class C amplifier with common-mode feedback
PCT/US2012/040178 WO2012166897A2 (en) 2011-05-31 2012-05-31 Wide bandwidth class c amplifier with common-mode feedback

Publications (2)

Publication Number Publication Date
CN103748786A CN103748786A (zh) 2014-04-23
CN103748786B true CN103748786B (zh) 2017-09-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280038307.XA Active CN103748786B (zh) 2011-05-31 2012-05-31 具有共模反馈的宽带宽c类放大器

Country Status (5)

Country Link
US (1) US8310308B1 (enExample)
EP (1) EP2754242B1 (enExample)
JP (1) JP5955950B2 (enExample)
CN (1) CN103748786B (enExample)
WO (1) WO2012166897A2 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8471634B2 (en) * 2011-10-26 2013-06-25 Realtek Semiconductor Corp. Method and apparatus of common mode compensation for voltage controlled delay circuits
US9318165B2 (en) * 2014-03-18 2016-04-19 Qualcomm Incorporated Method and apparatus for low-level input sense amplification
US9438188B2 (en) * 2014-09-15 2016-09-06 Qualcomm Incorporated Common-gate amplifier for high-speed DC-coupling communications
DE102016122451B3 (de) * 2016-02-18 2017-05-11 Elmos Semiconductor Aktiengesellschaft Vorrichtung zur Erhöhung des Störabstands bei Gleichtaktstörungen auf einem Zweidrahtdatenbus
CN106026948B (zh) * 2016-05-16 2019-02-12 华南理工大学 一种高电容驱动低功耗cmos跨阻放大器
US9847762B1 (en) * 2016-07-01 2017-12-19 Inphi Corporation Low voltage high speed CMOS line driver without tail current source
TWI587626B (zh) * 2016-07-05 2017-06-11 絡達科技股份有限公司 運算放大器電路
US10110175B1 (en) * 2017-05-19 2018-10-23 Qualcomm Incorporated Preventing distortion in a differential power amplifier
US11082019B2 (en) * 2020-01-07 2021-08-03 Semiconductor Components Industries, Llc Amplifier with adaptively-controlled local feedback loop

Citations (7)

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US4276514A (en) * 1979-07-09 1981-06-30 Trw Inc. Wideband, phase compensated amplifier with negative feedback of distortion components in the output signal
EP0385641A2 (en) * 1989-02-28 1990-09-05 AT&T Corp. A high efficiency UHF linear power amplifier
US5999052A (en) * 1998-04-28 1999-12-07 Lucent Technologies Inc. High speed, fine-resolution gain programmable amplifier
US6265941B1 (en) * 1999-11-12 2001-07-24 Agere Systems Guardian Corp. Balanced differential amplifier having common mode feedback with kick-start
CN1555601A (zh) * 2001-05-23 2004-12-15 印芬龙科技股份有限公司 具有宽频带的dB线性可变增益放大器(VGA)级
CN1905359A (zh) * 2005-07-28 2007-01-31 摩托罗拉公司 管理功率放大器的方法和装置
EP1215815B1 (en) * 2000-12-05 2007-04-18 Nippon Telegraph and Telephone Corporation Transconductance amplifier, filter using the transconductance amplifier and tuning circuitry for transconductance amplifier in the filter

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US4904953A (en) * 1988-04-22 1990-02-27 Triquint Semiconductor, Inc. Differential amplifier with common-mode bias feedback
JP2884896B2 (ja) * 1992-03-31 1999-04-19 日本電気株式会社 差動演算増幅器
JP2656714B2 (ja) * 1993-06-15 1997-09-24 日本電気株式会社 全差動増幅器
US5721500A (en) 1996-02-07 1998-02-24 Lucent Technologies Inc. Efficient CMOS amplifier with increased transconductance
JPH09321555A (ja) * 1996-05-28 1997-12-12 Oki Electric Ind Co Ltd 半導体集積回路の差動増幅器
JP3576702B2 (ja) * 1996-06-12 2004-10-13 富士通株式会社 可変ハイパスフィルタ
JP2004297762A (ja) * 2003-03-11 2004-10-21 Fujitsu Ltd 同相帰還回路および差動演算増幅回路
US7215199B2 (en) 2004-10-15 2007-05-08 Broadcom Corporation Method and system for simplifying common mode feedback circuitry in multi-stage operational amplifiers
JP2006352607A (ja) * 2005-06-17 2006-12-28 Renesas Technology Corp 差動増幅器およびアナログデジタルコンバータ
KR100744028B1 (ko) * 2005-09-29 2007-07-30 주식회사 하이닉스반도체 차동증폭장치
US7388436B2 (en) * 2005-11-02 2008-06-17 Marvell World Trade Ltd High-bandwidth high-gain amplifier
US7592870B2 (en) * 2007-08-13 2009-09-22 Newport Media, Inc. Low noise, low power, high linearity differential amplifier with a capacitive input impedance
US7679445B2 (en) 2008-02-01 2010-03-16 Analog Devices, Inc. Independent dominant pole compensation of two loops using one compensating element
JP5238604B2 (ja) * 2009-05-20 2013-07-17 株式会社東芝 電圧変換回路および無線通信装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276514A (en) * 1979-07-09 1981-06-30 Trw Inc. Wideband, phase compensated amplifier with negative feedback of distortion components in the output signal
EP0385641A2 (en) * 1989-02-28 1990-09-05 AT&T Corp. A high efficiency UHF linear power amplifier
US5999052A (en) * 1998-04-28 1999-12-07 Lucent Technologies Inc. High speed, fine-resolution gain programmable amplifier
US6265941B1 (en) * 1999-11-12 2001-07-24 Agere Systems Guardian Corp. Balanced differential amplifier having common mode feedback with kick-start
EP1215815B1 (en) * 2000-12-05 2007-04-18 Nippon Telegraph and Telephone Corporation Transconductance amplifier, filter using the transconductance amplifier and tuning circuitry for transconductance amplifier in the filter
CN1555601A (zh) * 2001-05-23 2004-12-15 印芬龙科技股份有限公司 具有宽频带的dB线性可变增益放大器(VGA)级
CN1905359A (zh) * 2005-07-28 2007-01-31 摩托罗拉公司 管理功率放大器的方法和装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
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A CMOS micropower input amplifier for hearing aids;Guido Torelli,et al.,;《Microelectronics Journal》;19960930;第27卷(第6期);477–484 *

Also Published As

Publication number Publication date
CN103748786A (zh) 2014-04-23
JP5955950B2 (ja) 2016-07-20
US20120306574A1 (en) 2012-12-06
WO2012166897A3 (en) 2013-04-25
EP2754242A2 (en) 2014-07-16
EP2754242B1 (en) 2018-02-14
JP2014515588A (ja) 2014-06-30
US8310308B1 (en) 2012-11-13
EP2754242A4 (en) 2015-07-01
WO2012166897A2 (en) 2012-12-06

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