ATE544233T1 - Progressive stromerzeugungsverstärker - Google Patents

Progressive stromerzeugungsverstärker

Info

Publication number
ATE544233T1
ATE544233T1 AT09156926T AT09156926T ATE544233T1 AT E544233 T1 ATE544233 T1 AT E544233T1 AT 09156926 T AT09156926 T AT 09156926T AT 09156926 T AT09156926 T AT 09156926T AT E544233 T1 ATE544233 T1 AT E544233T1
Authority
AT
Austria
Prior art keywords
power level
amplifier
level signal
power
power generation
Prior art date
Application number
AT09156926T
Other languages
English (en)
Inventor
Raymond Pengelly
Original Assignee
Cree 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 Cree Inc filed Critical Cree Inc
Application granted granted Critical
Publication of ATE544233T1 publication Critical patent/ATE544233T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H03F3/602—Combinations of several amplifiers
    • H03F3/604—Combinations of several amplifiers using FET's
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/192—A hybrid coupler being used at the input of an amplifier circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/204—A hybrid coupler being used at the output of an amplifier circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
AT09156926T 2008-05-09 2009-03-31 Progressive stromerzeugungsverstärker ATE544233T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/118,202 US7936212B2 (en) 2008-05-09 2008-05-09 Progressive power generating amplifiers

Publications (1)

Publication Number Publication Date
ATE544233T1 true ATE544233T1 (de) 2012-02-15

Family

ID=40848410

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09156926T ATE544233T1 (de) 2008-05-09 2009-03-31 Progressive stromerzeugungsverstärker

Country Status (5)

Country Link
US (1) US7936212B2 (de)
EP (1) EP2117119B1 (de)
JP (1) JP5297881B2 (de)
CN (1) CN101577528B (de)
AT (1) ATE544233T1 (de)

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KR100962628B1 (ko) * 2009-10-01 2010-06-11 박정규 방송 신호 레벨링 장치 및 방법
US9484613B1 (en) * 2010-01-29 2016-11-01 United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Ka-band waveguide 2-way hybrid combiner for MMIC amplifiers with unequal and arbitrary power output ratio
JP5510122B2 (ja) * 2010-06-30 2014-06-04 アイコム株式会社 高周波回路
US8400216B2 (en) 2010-11-05 2013-03-19 Postech Academy-Industry Foundation 3-way Doherty power amplifier using driving amplifier
KR101145666B1 (ko) * 2011-02-24 2012-05-25 포항공과대학교 산학협력단 고주파용 3-스테이지 질화 갈륨계 고전자 이동도 트랜지스터(ＧａＮ ＨＥＭＴ) 도허티 전력증폭기
WO2012118874A2 (en) * 2011-03-03 2012-09-07 Thomson Licensing Apparatus and method for processing a radio frequency signal
US20120281737A1 (en) * 2011-05-05 2012-11-08 Liang Hung Wireless communications including distributed feedback architecture
US8744396B2 (en) * 2011-05-09 2014-06-03 Bae Systems Information And Electronic Systems Integration Inc. Compact modular upgrade for GMR software defined tactical radio
US9270227B2 (en) * 2011-07-29 2016-02-23 Freescale Semiconductor, Inc. Oscillator systems having annular resonant circuitry
US8718580B2 (en) * 2011-11-11 2014-05-06 Hbc Solutions, Inc. Broadband high efficiency amplifier system incorporating dynamic modulation of load impedance
US8717099B2 (en) 2012-03-16 2014-05-06 Infineon Technologies Ag Wideband doherty amplifier circuit with peaking impedance absorption
KR101712254B1 (ko) * 2012-05-29 2017-03-03 닛본 덴끼 가부시끼가이샤 다계통 증폭 장치
CN103580613B (zh) * 2012-08-10 2018-05-08 中兴通讯股份有限公司 一种多路功放装置及其实现方法
US9407214B2 (en) * 2013-06-28 2016-08-02 Cree, Inc. MMIC power amplifier
US10033111B2 (en) * 2013-07-12 2018-07-24 Commscope Technologies Llc Wideband twin beam antenna array
US9912298B2 (en) 2014-05-13 2018-03-06 Skyworks Solutions, Inc. Systems and methods related to linear load modulated power amplifiers
US9800207B2 (en) 2014-08-13 2017-10-24 Skyworks Solutions, Inc. Doherty power amplifier combiner with tunable impedance termination circuit
US9712119B2 (en) * 2014-10-25 2017-07-18 Skyworks Solutions, Inc. Doherty power amplifier with tunable input network
WO2016086974A1 (en) * 2014-12-02 2016-06-09 Huawei Technologies Co.,Ltd An amplifying system for amplifying a communication signal
KR102140192B1 (ko) * 2015-05-29 2020-08-03 삼성전기주식회사 도허티 전력 증폭기
EP3121960B1 (de) * 2015-07-22 2019-10-23 Ampleon Netherlands B.V. Verstärkerbaugruppe
JP6332565B2 (ja) 2015-09-01 2018-05-30 日本電気株式会社 電力増幅装置およびテレビジョン信号送信システム
CN105897181B (zh) * 2016-05-24 2018-11-09 桂林市思奇通信设备有限公司 一种高速率数字信号发射机功率放大装置
US9974038B2 (en) * 2016-06-30 2018-05-15 Macom Technology Solutions Holdings, Inc. Circuits and operating methods thereof for correcting phase errors caused by gallium nitride devices
CN107241073B (zh) * 2017-05-25 2020-05-05 江苏大学 一种提高线性度的并行结构功率放大器
CN107947744B (zh) * 2017-11-28 2021-04-16 广东工业大学 一种功率合成型的功率放大器及毫米波芯片
JP6658788B2 (ja) * 2018-04-12 2020-03-04 日本電気株式会社 電力増幅装置およびテレビジョン信号送信システム
US11190154B2 (en) * 2019-06-14 2021-11-30 Murata Manufacturing Co., Ltd. Power amplifier circuit
CN113325788B (zh) * 2021-08-03 2021-10-01 成都沃特塞恩电子技术有限公司 应用于加速器的高精度幅相检测的功率源控制***和方法

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US6316793B1 (en) * 1998-06-12 2001-11-13 Cree, Inc. Nitride based transistors on semi-insulating silicon carbide substrates
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US6548333B2 (en) * 2000-12-01 2003-04-15 Cree, Inc. Aluminum gallium nitride/gallium nitride high electron mobility transistors having a gate contact on a gallium nitride based cap segment
US6849882B2 (en) 2001-05-11 2005-02-01 Cree Inc. Group-III nitride based high electron mobility transistor (HEMT) with barrier/spacer layer
US6515541B2 (en) * 2001-06-13 2003-02-04 Skyworks Solutions, Inc. Multi-level power amplifier
JP4183941B2 (ja) * 2001-12-13 2008-11-19 株式会社エヌ・ティ・ティ・ドコモ 高効率増幅器
US6737922B2 (en) * 2002-01-28 2004-05-18 Cree Microwave, Inc. N-way RF power amplifier circuit with increased back-off capability and power added efficiency using unequal input power division
US6791417B2 (en) * 2002-01-28 2004-09-14 Cree Microwave, Inc. N-way RF power amplifier circuit with increased back-off capability and power added efficiency using selected phase lengths and output impedances
US6982204B2 (en) * 2002-07-16 2006-01-03 Cree, Inc. Nitride-based transistors and methods of fabrication thereof using non-etched contact recesses
WO2004088837A2 (en) 2003-03-28 2004-10-14 Andrew Corporation Doherty amplifier with output hybrid coupler
US6922102B2 (en) * 2003-03-28 2005-07-26 Andrew Corporation High efficiency amplifier
WO2006003608A1 (en) * 2004-06-29 2006-01-12 Koninklijke Philips Electronics N.V. Integrated doherty type amplifier arrangement with high power efficiency
JP4141422B2 (ja) 2004-08-11 2008-08-27 東洋エクステリア株式会社 カーポートのサポート支柱用地表埋込支持金具
JP2006157900A (ja) 2004-11-05 2006-06-15 Hitachi Kokusai Electric Inc 増幅器
US7248108B2 (en) * 2004-12-29 2007-07-24 Agere Systems Inc. Power amplifier employing thin film ferroelectric phase shift element
KR20060077818A (ko) * 2004-12-31 2006-07-05 학교법인 포항공과대학교 비대칭 전력 구동을 이용한 전력 증폭 장치
JP2006339981A (ja) * 2005-06-01 2006-12-14 Toshiba Corp ドハティ増幅器
US7362170B2 (en) * 2005-12-01 2008-04-22 Andrew Corporation High gain, high efficiency power amplifier
US7382194B2 (en) * 2006-01-18 2008-06-03 Triquint Semiconductor, Inc. Switched distributed power amplifier

Also Published As

Publication number Publication date
JP5297881B2 (ja) 2013-09-25
EP2117119A1 (de) 2009-11-11
US20090278599A1 (en) 2009-11-12
EP2117119B1 (de) 2012-02-01
JP2009273134A (ja) 2009-11-19
US7936212B2 (en) 2011-05-03
CN101577528A (zh) 2009-11-11
CN101577528B (zh) 2015-12-09

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