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ATE508531T1 - Leistungsverstärker - Google Patents

Leistungsverstärker

Info

Publication number
ATE508531T1
ATE508531T1 AT04292850T AT04292850T ATE508531T1 AT E508531 T1 ATE508531 T1 AT E508531T1 AT 04292850 T AT04292850 T AT 04292850T AT 04292850 T AT04292850 T AT 04292850T AT E508531 T1 ATE508531 T1 AT E508531T1
Authority
AT
Austria
Prior art keywords
power amplifier
feedback loop
amplifier
input
output
Prior art date
Application number
AT04292850T
Other languages
English (en)
Inventor
Dirk Wiegner
Thomas Merk
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE508531T1 publication Critical patent/ATE508531T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
    • 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
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/301—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in MOSFET 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
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/306—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in junction-FET 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
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • 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
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
    • H03F3/1935—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices with junction-FET devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/007—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using FET type devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/111—Indexing scheme relating to amplifiers the amplifier being a dual or triple band amplifier, e.g. 900 and 1800 MHz, e.g. switched or not switched, simultaneously or not
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/117—A coil being coupled in a feedback path of an amplifier stage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/141—Indexing scheme relating to amplifiers the feedback circuit of the amplifier stage comprising a resistor and a capacitor in series, at least one of them being an active one
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
AT04292850T 2004-12-01 2004-12-01 Leistungsverstärker ATE508531T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04292850A EP1672784B1 (de) 2004-12-01 2004-12-01 Leistungsverstärker

Publications (1)

Publication Number Publication Date
ATE508531T1 true ATE508531T1 (de) 2011-05-15

Family

ID=34931569

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04292850T ATE508531T1 (de) 2004-12-01 2004-12-01 Leistungsverstärker

Country Status (6)

Country Link
US (1) US7388428B2 (de)
EP (1) EP1672784B1 (de)
JP (1) JP4531687B2 (de)
CN (1) CN100546177C (de)
AT (1) ATE508531T1 (de)
DE (1) DE602004032559D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7898325B2 (en) * 2009-05-28 2011-03-01 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Amplifier with bypass switch
US7944311B1 (en) * 2009-12-17 2011-05-17 Samsung Electro-Mechanics Company, Ltd. Feedback biasing for cascode amplifiers
US20110298280A1 (en) 2010-06-07 2011-12-08 Skyworks Solutions, Inc Apparatus and method for variable voltage distribution
DE102011013107B3 (de) * 2011-03-04 2012-05-31 Texas Instruments Deutschland Gmbh Elektronische Vorrichtung und Verfahren für einen Verstärker mit resistiver Rückkopplung
US8729962B2 (en) 2011-12-15 2014-05-20 Qualcomm Incorporated Millimeter wave power amplifier
RU2487465C1 (ru) * 2011-12-28 2013-07-10 Открытое акционерное общество "Муромский завод радиоизмерительных приборов" Усилитель мощности свч
US9319005B2 (en) 2012-07-13 2016-04-19 Rf Micro Devices, Inc. Multi-band/multi-mode power amplifier with signal path hardware sharing
CA2814303A1 (en) 2013-04-26 2014-10-26 Cellphone-Mate, Inc. Apparatus and methods for radio frequency signal boosters
CN106301290B (zh) * 2016-08-18 2019-06-04 苏州远创达科技有限公司 一种自谐振射频功率源
JP2022159093A (ja) * 2021-03-31 2022-10-17 スカイワークス ソリューションズ，インコーポレイテッド 利得変動が低減される電力増幅

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01108805A (ja) * 1987-10-21 1989-04-26 Matsushita Electric Ind Co Ltd 帰還型前置増幅装置
US5051705A (en) * 1990-07-10 1991-09-24 Pacific Monolithics Gain-tilt amplifier
GB2288499A (en) * 1994-03-08 1995-10-18 Stewart Hughes Ltd Gain control and capacitance correction for photodiode signal amplifier
FR2763183A1 (fr) * 1997-05-07 1998-11-13 Philips Electronics Nv Dispositif incluant un circuit amplificateur large-bande
JPH1174743A (ja) * 1997-08-28 1999-03-16 Toshiba Corp 高周波増幅器
JP2000261265A (ja) * 1999-03-10 2000-09-22 Toshiba Microelectronics Corp 帰還型可変利得増幅回路
JP3517777B2 (ja) * 1999-09-21 2004-04-12 日本電信電話株式会社 線形高出力増幅装置
JP2001160718A (ja) * 1999-12-03 2001-06-12 Hitachi Kokusai Electric Inc 電力増幅器及びそれを用いた線形歪み補償電力増幅回路装置
US6625238B2 (en) * 2000-03-29 2003-09-23 Sony Corporation Low power and high linearity receivers with reactively biased front ends
US6509799B1 (en) * 2000-11-09 2003-01-21 Intel Corporation Electrically tuned integrated amplifier for wireless communications
JP3874241B2 (ja) * 2001-07-27 2007-01-31 株式会社ルネサステクノロジ 電子部品および設計方法
GB0121390D0 (en) * 2001-09-05 2001-10-24 Koninkl Philips Electronics Nv Power amplifier
JP3854832B2 (ja) * 2001-09-06 2006-12-06 シャープ株式会社 高周波電力増幅装置と通信端末
JP3854875B2 (ja) * 2002-02-15 2006-12-06 シャープ株式会社 増幅回路並びにそれを備えた電力増幅器および通信端末

Also Published As

Publication number Publication date
US20060114059A1 (en) 2006-06-01
EP1672784A1 (de) 2006-06-21
JP2006157917A (ja) 2006-06-15
US7388428B2 (en) 2008-06-17
CN100546177C (zh) 2009-09-30
JP4531687B2 (ja) 2010-08-25
CN1783707A (zh) 2006-06-07
EP1672784B1 (de) 2011-05-04
DE602004032559D1 (de) 2011-06-16

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Legal Events

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