KR100294171B1 - 무선주파수시스템에서사용되는파워콤바이너및그구성방법 - Google Patents

무선주파수시스템에서사용되는파워콤바이너및그구성방법 Download PDF

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Publication number
KR100294171B1
KR100294171B1 KR1019970703516A KR19970703516A KR100294171B1 KR 100294171 B1 KR100294171 B1 KR 100294171B1 KR 1019970703516 A KR1019970703516 A KR 1019970703516A KR 19970703516 A KR19970703516 A KR 19970703516A KR 100294171 B1 KR100294171 B1 KR 100294171B1
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South Korea
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amplifiers
minimum
maximum number
characteristic impedance
transmission lines
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Korean (ko)
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KR980700739A (ko
Inventor
로버트 브루스 스테드먼
존 어니스트 마츠
Original Assignee
비센트 비.인그라시아, 알크 엠 아헨
모토로라 인코포레이티드
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Publication of KR980700739A publication Critical patent/KR980700739A/ko
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Publication of KR100294171B1 publication Critical patent/KR100294171B1/ko
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    • 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0277—Selecting one or more amplifiers from a plurality of amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Microwave Amplifiers (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Radio Relay Systems (AREA)
KR1019970703516A 1995-07-21 1996-06-12 무선주파수시스템에서사용되는파워콤바이너및그구성방법 Expired - Lifetime KR100294171B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/505092 1995-07-21
US08/505,092 1995-07-21
US08/505,092 US5543751A (en) 1995-07-21 1995-07-21 Power combiner for use in a radio frequency system and a method of constructing a power combiner
PCT/US1996/010157 WO1997004522A1 (en) 1995-07-21 1996-06-12 Power combiner for use in radio frequency system and a method of constructing a power combiner

Publications (2)

Publication Number Publication Date
KR980700739A KR980700739A (ko) 1998-03-30
KR100294171B1 true KR100294171B1 (ko) 2001-09-17

Family

ID=24008978

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970703516A Expired - Lifetime KR100294171B1 (ko) 1995-07-21 1996-06-12 무선주파수시스템에서사용되는파워콤바이너및그구성방법

Country Status (10)

Country Link
US (1) US5543751A (enExample)
EP (1) EP0879501A1 (enExample)
JP (1) JPH10506516A (enExample)
KR (1) KR100294171B1 (enExample)
CN (1) CN1066593C (enExample)
AU (1) AU685368B2 (enExample)
BR (1) BR9606517A (enExample)
CA (1) CA2200077A1 (enExample)
TW (1) TW390068B (enExample)
WO (1) WO1997004522A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0164368B1 (ko) * 1995-10-25 1999-02-01 김광호 고주파 전력합성기
US5675298A (en) * 1995-11-21 1997-10-07 Sun Microsystems, Inc. Low-loss, low-inductance interconnect for microcircuits
US5786727A (en) * 1996-10-15 1998-07-28 Motorola, Inc. Multi-stage high efficiency linear power amplifier and method therefor
US6463269B2 (en) * 1997-03-31 2002-10-08 Bellsouth Corporation Power amplification system with intelligent control of amplifier modules
US5880648A (en) * 1997-04-21 1999-03-09 Myat, Inc. N-way RF power combiner/divider
US6292677B1 (en) * 1997-06-26 2001-09-18 Motorola, Inc. Power delivery system and method of controlling the power delivery system for use in a radio frequency system
US5999046A (en) * 1998-06-10 1999-12-07 Motorola, Inc. Power combiner for use in a radio frequency system and a method of constructing a power combiner
US6545564B1 (en) * 2000-04-25 2003-04-08 Signal Technology Corporation RF signal divider
US6744312B2 (en) * 2001-03-06 2004-06-01 Andrew Corporation Adaptive power amplifier system
US6922102B2 (en) * 2003-03-28 2005-07-26 Andrew Corporation High efficiency amplifier
FR2858492B1 (fr) * 2003-07-31 2006-09-08 Cit Alcatel Amplificateur a grande dynamique de puissance de sortie
EP1521361A1 (en) * 2003-10-04 2005-04-06 Lucent Technologies Network Systems GmbH Modular amplifier arrangement
US7005942B2 (en) 2003-11-21 2006-02-28 Anaren, Inc. Non-switching adaptable 4-way power splitter/combiner
US7148746B2 (en) * 2004-10-26 2006-12-12 Andrew Corporation High efficiency amplifier
US7430986B2 (en) * 2005-03-18 2008-10-07 Lam Research Corporation Plasma confinement ring assemblies having reduced polymer deposition characteristics
US7755452B2 (en) * 2007-02-27 2010-07-13 Coherent, Inc. Power combiner
EP2380276B1 (en) * 2008-12-22 2012-10-10 Telefonaktiebolaget L M Ericsson (publ) A multi stage amplifier
US7970037B2 (en) * 2009-06-10 2011-06-28 Coherent, Inc. Arrangement for RF power delivery to a gas discharge laser with cascaded transmission line sections
US20110285473A1 (en) 2010-05-24 2011-11-24 Coherent, Inc. Impedance-matching transformers for rf driven co2 gas discharge lasers
US8648665B2 (en) 2010-10-06 2014-02-11 Coherent, Inc. Impedance-matching circuits for multi-output power supplies driving CO2 gas-discharge lasers
US9570222B2 (en) * 2013-05-28 2017-02-14 Tdk Corporation Vector inductor having multiple mutually coupled metalization layers providing high quality factor
WO2015139746A1 (en) * 2014-03-19 2015-09-24 Telefonaktiebolaget L M Ericsson (Publ) Amplifier circuit and method
US9866190B2 (en) 2014-04-03 2018-01-09 Telefonaktiebolaget Lm Ericsson (Publ) Multi-stage amplifiers with low loss
US9735752B2 (en) 2014-12-03 2017-08-15 Tdk Corporation Apparatus and methods for tunable filters
JP7197513B2 (ja) * 2018-01-24 2022-12-27 ソニーセミコンダクタソリューションズ株式会社 通信システムおよび伝送装置
US10879849B2 (en) 2018-12-21 2020-12-29 Motorola Solutions, Inc. Efficient operation of multi-carrier power amplifiers in dynamic carrier systems
US10763791B2 (en) 2018-12-21 2020-09-01 Motorola Solutions, Inc. Selective linearization of scalable fault tolerant frequency agile transmitters
JP7387075B2 (ja) * 2021-10-28 2023-11-27 三菱電機株式会社 アンテナ装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780685A (en) * 1987-03-19 1988-10-25 General Electric Company Composite power amplifier with redundancy
JPH0767057B2 (ja) * 1987-04-10 1995-07-19 三菱電機株式会社 マイクロ波電力合成ｆｅｔ増幅器
US5025225A (en) * 1989-12-15 1991-06-18 Raytheon Company Amplifier having substantially constant D.C. to r.f. conversion efficiency
JPH05121916A (ja) * 1991-10-29 1993-05-18 Japan Radio Co Ltd 高周波電力分配・合成回路
US5399986A (en) * 1993-12-20 1995-03-21 Yen; Wailit Isolated multi-output power amplifier

Also Published As

Publication number Publication date
US5543751A (en) 1996-08-06
JPH10506516A (ja) 1998-06-23
BR9606517A (pt) 1997-08-12
CN1066593C (zh) 2001-05-30
CA2200077A1 (en) 1997-02-06
AU1875897A (en) 1997-07-28
EP0879501A1 (en) 1998-11-25
EP0879501A4 (enExample) 1998-11-25
AU685368B2 (en) 1998-01-15
KR980700739A (ko) 1998-03-30
WO1997004522A1 (en) 1997-02-06
CN1159259A (zh) 1997-09-10
TW390068B (en) 2000-05-11

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