ATE334504T1 - Linearverstärker - Google Patents

Linearverstärker

Info

Publication number
ATE334504T1
ATE334504T1 AT04723689T AT04723689T ATE334504T1 AT E334504 T1 ATE334504 T1 AT E334504T1 AT 04723689 T AT04723689 T AT 04723689T AT 04723689 T AT04723689 T AT 04723689T AT E334504 T1 ATE334504 T1 AT E334504T1
Authority
AT
Austria
Prior art keywords
differential
amplifier
coupled
linear amplifier
terminals
Prior art date
Application number
AT04723689T
Other languages
English (en)
Inventor
Mihai A T Sanduleanu
Eduard F Stikvoort
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE334504T1 publication Critical patent/ATE334504T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • 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
    • H03F3/45183—Long tailed pairs
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/36—Indexing scheme relating to amplifiers the amplifier comprising means for increasing the bandwidth
    • 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
    • H03F2203/45008—Indexing scheme relating to differential amplifiers the addition of two signals being made by a resistor addition circuit for producing the common mode 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
    • H03F2203/45364—Indexing scheme relating to differential amplifiers the AAC comprising multiple transistors parallel coupled at their gates and sources only, e.g. in a cascode dif amp, only those forming the composite common source transistor
    • 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
    • H03F2203/45642—Indexing scheme relating to differential amplifiers the LC, and possibly also cascaded stages following it, being (are) controlled by the common mode signal derived to control a 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
    • H03F2203/45644—Indexing scheme relating to differential amplifiers the LC comprising a cross coupling circuit, e.g. comprising two cross-coupled transistors
    • 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
    • H03F2203/45652—Indexing scheme relating to differential amplifiers the LC comprising one or more further dif amp stages, either identical to the dif amp or not, in cascade
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
AT04723689T 2003-04-04 2004-03-26 Linearverstärker ATE334504T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03100900 2003-04-04

Publications (1)

Publication Number Publication Date
ATE334504T1 true ATE334504T1 (de) 2006-08-15

Family

ID=33104170

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04723689T ATE334504T1 (de) 2003-04-04 2004-03-26 Linearverstärker

Country Status (7)

Country Link
US (1) US7245181B2 (de)
EP (1) EP1614218B1 (de)
JP (1) JP2006522542A (de)
CN (1) CN100472958C (de)
AT (1) ATE334504T1 (de)
DE (1) DE602004001685T2 (de)
WO (1) WO2004088838A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006222796A (ja) * 2005-02-10 2006-08-24 Nec Electronics Corp 演算増幅回路
KR100804546B1 (ko) * 2005-08-26 2008-02-20 인티그런트 테크놀로지즈(주) 선형성을 개선한 차동 증폭회로
US7301398B1 (en) * 2006-03-20 2007-11-27 Rf Micro Devices, Inc. High linearity differential transconductance amplifier
US7746169B2 (en) * 2008-02-06 2010-06-29 Qualcomm, Incorporated LNA having a post-distortion mode and a high-gain mode
JP5272948B2 (ja) * 2009-07-28 2013-08-28 ソニー株式会社 増幅回路、半導体集積回路、無線伝送システム、通信装置
US8004361B2 (en) * 2010-01-08 2011-08-23 Taiwan Semiconductor Manufacturing Company, Ltd. Constant transconductance operational amplifier and method for operation
JP2011250084A (ja) * 2010-05-26 2011-12-08 Sony Corp ジャイレータ回路、広帯域増幅器及び無線通信装置
CN102215029B (zh) * 2011-05-11 2015-01-28 嘉兴禾润电子科技有限公司 D类音频功率放大器及其音频信号处理方法
US20130015918A1 (en) * 2011-07-15 2013-01-17 Texas Instruments Incorporated High speed amplifier
TWI469511B (zh) * 2011-12-07 2015-01-11 Novatek Microelectronics Corp 可變增益放大器電路
US9184957B2 (en) * 2012-12-27 2015-11-10 Intel Corporation High speed receivers circuits and methods
CN103178905B (zh) * 2013-03-11 2016-09-07 青岛海信宽带多媒体技术有限公司 光模块及其突发光信号接收电路
US9203351B2 (en) 2013-03-15 2015-12-01 Megachips Corporation Offset cancellation with minimum noise impact and gain-bandwidth degradation
CN103762950B (zh) * 2013-12-26 2017-04-26 中生(苏州)医疗仪器有限公司 一种大动态范围放大电路及其构建方法
DE102014101911B4 (de) 2014-02-14 2015-08-27 Infineon Technologies Ag Begrenzender Verstärker
US9331647B2 (en) * 2014-04-11 2016-05-03 Realtek Semiconductor Corp. Low-voltage amplifier and method thereof
CN108141184B (zh) * 2015-05-29 2021-08-31 Qorvo美国公司 线性功率放大器
KR20200100347A (ko) * 2019-02-18 2020-08-26 에스케이하이닉스 주식회사 증폭기, 이를 포함하는 수신 회로, 반도체 장치 및 반도체 시스템
KR20210014833A (ko) * 2019-07-30 2021-02-10 삼성전자주식회사 증폭기

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4887047A (en) * 1988-09-30 1989-12-12 Burr-Brown Corporation Current sense amplifier with low, nonlinear input impedance and high degree of signal amplification linearity
US5847600A (en) * 1996-04-26 1998-12-08 Analog Devices, Inc. Multi-stage high-gain high-speed amplifier
US6985035B1 (en) * 1998-11-12 2006-01-10 Broadcom Corporation System and method for linearizing a CMOS differential pair
US7113744B1 (en) * 1999-10-21 2006-09-26 Broadcom Corporation Adaptive radio transceiver with a power amplifier
US6750727B1 (en) * 2000-05-17 2004-06-15 Marvell International, Ltd. Low phase noise MOS LC oscillator
US6404285B1 (en) * 2000-09-29 2002-06-11 International Business Machines Corporation Transistor amplifier that accommodates large input signals
US7068104B2 (en) * 2004-07-08 2006-06-27 Amalfi Semiconductor, Inc. Power amplifier utilizing high breakdown voltage circuit topology

Also Published As

Publication number Publication date
US7245181B2 (en) 2007-07-17
CN100472958C (zh) 2009-03-25
WO2004088838A1 (en) 2004-10-14
EP1614218A1 (de) 2006-01-11
EP1614218B1 (de) 2006-07-26
DE602004001685D1 (de) 2006-09-07
DE602004001685T2 (de) 2007-03-29
CN1771658A (zh) 2006-05-10
JP2006522542A (ja) 2006-09-28
US20060250185A1 (en) 2006-11-09

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties