ATE458303T1 - Verstärkeranordnung und methode - Google Patents

Verstärkeranordnung und methode

Info

Publication number
ATE458303T1
ATE458303T1 AT05016241T AT05016241T ATE458303T1 AT E458303 T1 ATE458303 T1 AT E458303T1 AT 05016241 T AT05016241 T AT 05016241T AT 05016241 T AT05016241 T AT 05016241T AT E458303 T1 ATE458303 T1 AT E458303T1
Authority
AT
Austria
Prior art keywords
transistor
mode
amplifier arrangement
common
input
Prior art date
Application number
AT05016241T
Other languages
English (en)
Inventor
Perez Mauro Afonso
Original Assignee
Austriamicrosystems Ag
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 Austriamicrosystems Ag filed Critical Austriamicrosystems Ag
Application granted granted Critical
Publication of ATE458303T1 publication Critical patent/ATE458303T1/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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/372—Noise reduction and elimination in 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
    • H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H03F2203/7215—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched on or off by a switch at the input of the amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Control Of Amplification And Gain Control (AREA)
AT05016241T 2005-07-26 2005-07-26 Verstärkeranordnung und methode ATE458303T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05016241A EP1748553B1 (de) 2005-07-26 2005-07-26 Verstärkeranordnung und Methode

Publications (1)

Publication Number Publication Date
ATE458303T1 true ATE458303T1 (de) 2010-03-15

Family

ID=35677322

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05016241T ATE458303T1 (de) 2005-07-26 2005-07-26 Verstärkeranordnung und methode

Country Status (6)

Country Link
US (1) US7679452B2 (de)
EP (1) EP1748553B1 (de)
JP (1) JP2009502065A (de)
AT (1) ATE458303T1 (de)
DE (1) DE602005019397D1 (de)
WO (1) WO2007012465A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2122827B1 (de) * 2007-03-13 2013-05-29 Telefonaktiebolaget LM Ericsson (publ) Verstärker mit flexiblem dynamikumfang
US8031005B2 (en) 2009-03-23 2011-10-04 Qualcomm, Incorporated Amplifier supporting multiple gain modes
EP2465876A1 (de) 2010-12-15 2012-06-20 INEOS Manufacturing Belgium NV Aktivierung von Trägern
US9012359B2 (en) 2011-01-20 2015-04-21 Ineos Sales (Uk) Limited Activating supports
US12081243B2 (en) * 2011-08-16 2024-09-03 Qualcomm Incorporated Low noise amplifiers with combined outputs
CN102420572A (zh) * 2011-11-23 2012-04-18 惠州市德赛视听科技有限公司 带音频功放的设备
US8774745B2 (en) * 2012-12-10 2014-07-08 Qualcomm Incorporated Reconfigurable receiver circuits for test signal generation
US8970296B1 (en) 2013-03-26 2015-03-03 Guerrilla RF, Inc. Amplifying circuit with bypass mode and series isolation switch
US9628023B2 (en) * 2015-02-20 2017-04-18 Analog Devices, Inc. Apparatus and methods for multi-mode low noise amplifiers
US9825597B2 (en) 2015-12-30 2017-11-21 Skyworks Solutions, Inc. Impedance transformation circuit for amplifier
WO2017173119A1 (en) 2016-04-01 2017-10-05 Skyworks Solutions, Inc. Multi-mode stacked amplifier
US10062670B2 (en) 2016-04-18 2018-08-28 Skyworks Solutions, Inc. Radio frequency system-in-package with stacked clocking crystal
TWI907080B (zh) 2016-12-29 2025-12-01 美商天工方案公司 封裝模組、無線通信裝置及射頻信號傳輸方法
US10515924B2 (en) 2017-03-10 2019-12-24 Skyworks Solutions, Inc. Radio frequency modules
CN107809220B (zh) * 2017-11-30 2024-01-09 建荣半导体（深圳）有限公司 低噪声放大器、射频集成电路、信号接收模块及射频收发芯片

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250463A (en) * 1978-08-14 1981-02-10 Telex Computer Products, Inc. Overload protection to prevent saturation of video amplifiers
US4622498A (en) * 1985-09-03 1986-11-11 Motorola, Inc. Dynamic focus system cascode amplifier
US5648743A (en) * 1993-08-10 1997-07-15 Fujitsu Limited Amplifying circuit for an integrated circuit with low-noise characteristic
US6127886A (en) * 1997-10-30 2000-10-03 The Whitaker Corporation Switched amplifying device
US6144254A (en) * 1999-06-04 2000-11-07 Infineon Technologies Corporation Low-noise amplifier with switched gain and method
US6366162B1 (en) * 2001-01-02 2002-04-02 Ericsson Inc. Multi-impedance input stage
DE10132800C1 (de) * 2001-07-06 2003-01-30 Infineon Technologies Ag Rauscharme Verstärkerschaltung
KR100704568B1 (ko) * 2002-08-05 2007-04-06 인티그런트 테크놀로지즈(주) 가변 이득 저잡음 증폭기
JP2008005160A (ja) * 2006-06-21 2008-01-10 Sharp Corp カスコード接続増幅回路、および、それを用いた半導体集積回路並びに受信装置

Also Published As

Publication number Publication date
WO2007012465A1 (en) 2007-02-01
US7679452B2 (en) 2010-03-16
US20090219089A1 (en) 2009-09-03
EP1748553B1 (de) 2010-02-17
JP2009502065A (ja) 2009-01-22
DE602005019397D1 (de) 2010-04-01
EP1748553A1 (de) 2007-01-31

Similar Documents

Publication Publication Date Title
DE602005019397D1 (de) Verstärkeranordnung und Methode
CN100553124C (zh) 运算放大器
KR101125498B1 (ko) 고선형성 상보적 증폭기
KR101367013B1 (ko) 전력 또는 rf 신호를 증폭하기 위한 회로들, 장치들 및 방법들
ATE525802T1 (de) Verstärker mit aktiver linearisierung nach verzerrungen
CN102394571B (zh) 一种片内集成低噪声放大器
JP4991785B2 (ja) 半導体集積回路装置
ATE516628T1 (de) Rauscharmer verstärker
CN102130658A (zh) 用于共源共栅放大器的反馈偏置
JP2016515791A5 (de)
EP1978638A3 (de) Negative Transkonduktanz-Schaltung, Filter und geräuscharmer Verstärker mit derartigem Filter
DE60132860D1 (de) Transkonduktanzverstärker
ATE468658T1 (de) Hochfrequenzverstärkerschaltung mit unabhängiger steuerung von ruhestrom und vorspannungsimpedanz
DE602004023881D1 (de) Dynamisch vorgespannter verstärker
TW200721667A (en) Rf variable gain amplifier
CN102195569B (zh) 功率放大器的共源共栅晶体管的正负反馈的系统和方法
KR20030074324A (ko) 증폭기 및 튜너
JP2007053762A (ja) 線型性及び周波数帯域を向上した増幅回路
JP2004502372A (ja) ネガティブインピーダンスキャンセレーションを伴う高周波増幅回路
ATE508531T1 (de) Leistungsverstärker
DE602005027624D1 (de) Transkonduktanzstufen-anordnung
KR20070091963A (ko) 적응적 선형 증폭기
Fatin et al. A 90 nm CMOS $+ $11 dBm IIP3 4 mW dual-band LNA for cellular handsets
KR101317623B1 (ko) 전력 증폭기
KR100976776B1 (ko) 저전력 고선형성을 갖는 저잡음 증폭 장치

Legal Events

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