DE602006009464D1 - System mit Leistungsverstärkern in parallel und mit einem Reserveleistungsverstärker als Ersatz- oder Zusatzleistungsverstärker - Google Patents

System mit Leistungsverstärkern in parallel und mit einem Reserveleistungsverstärker als Ersatz- oder Zusatzleistungsverstärker

Info

Publication number
DE602006009464D1
DE602006009464D1 DE602006009464T DE602006009464T DE602006009464D1 DE 602006009464 D1 DE602006009464 D1 DE 602006009464D1 DE 602006009464 T DE602006009464 T DE 602006009464T DE 602006009464 T DE602006009464 T DE 602006009464T DE 602006009464 D1 DE602006009464 D1 DE 602006009464D1
Authority
DE
Germany
Prior art keywords
power amplifier
amplifiers
power amplifiers
switching module
spare
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602006009464T
Other languages
English (en)
Inventor
Wenxin Yuan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of DE602006009464D1 publication Critical patent/DE602006009464D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
    • 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
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/526—Circuit arrangements for protecting such amplifiers protecting by using redundant amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • 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
    • 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
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0483—Transmitters with multiple parallel paths

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
DE602006009464T 2005-12-08 2006-12-05 System mit Leistungsverstärkern in parallel und mit einem Reserveleistungsverstärker als Ersatz- oder Zusatzleistungsverstärker Active DE602006009464D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB200510130296XA CN100426660C (zh) 2005-12-08 2005-12-08 功率放大器的热备份和互助系统

Publications (1)

Publication Number Publication Date
DE602006009464D1 true DE602006009464D1 (de) 2009-11-12

Family

ID=37133497

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006009464T Active DE602006009464D1 (de) 2005-12-08 2006-12-05 System mit Leistungsverstärkern in parallel und mit einem Reserveleistungsverstärker als Ersatz- oder Zusatzleistungsverstärker

Country Status (7)

Country Link
US (1) US7514995B2 (de)
EP (1) EP1796280B1 (de)
CN (2) CN100426660C (de)
AT (1) ATE444603T1 (de)
AU (1) AU2006246484B9 (de)
DE (1) DE602006009464D1 (de)
WO (1) WO2007065325A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006053506A1 (fr) * 2004-11-19 2006-05-26 Huawei Technologies Co., Ltd. Systeme et procede d'amplificateur de radiofrequences fonctionnant en veilleuse 'a chaud' et commutateur a micro-ondes et procede de sauvegarde de securite
US8964532B2 (en) 2007-06-29 2015-02-24 Alcatel Lucent Wireless communication device including a standby radio
WO2009119665A1 (ja) * 2008-03-27 2009-10-01 三菱電機株式会社 衛星通信装置用電力増幅装置
US8189338B2 (en) * 2009-12-18 2012-05-29 Paradise Datacom, LLC Power amplifier system
US8411447B2 (en) * 2009-12-18 2013-04-02 Teledyne Paradise Datacom, Llc Power amplifier chassis
CN104333332B (zh) * 2013-07-22 2019-08-27 南京中兴新软件有限责任公司 一种Doherty功放的控制方法和装置
CN104270103B (zh) * 2014-09-04 2018-02-13 京信通信系统（中国）有限公司 预失真功放射频链路、射频功率放大器及其故障处理方法
CN106533376B (zh) * 2016-10-26 2024-02-09 浙江大学 用于模块化串联的电磁轴承用的开关功率放大器
JP2018195954A (ja) * 2017-05-16 2018-12-06 株式会社村田製作所 電力増幅回路
CN108964744B (zh) * 2018-06-29 2021-04-13 西安空间无线电技术研究所 一种通信卫星转发器功放备份环级联方法
FR3087306A1 (fr) * 2018-10-11 2020-04-17 Thales Systeme d'emission multi-voies auto calibre pour charge utile de satellite
CN111756396A (zh) * 2020-07-15 2020-10-09 维沃移动通信有限公司 射频电路、电子设备和控制方法
CN112202443A (zh) * 2020-09-25 2021-01-08 武汉中科医疗科技工业技术研究院有限公司 射频开关装置及射频开关系统
CN113540737B (zh) * 2021-07-02 2022-08-09 中国船舶重工集团公司第七二四研究所 一种2x2单元横向/纵向可切换微波合成网络
CN115561711B (zh) * 2022-11-17 2023-03-17 中国科学院空天信息创新研究院 一种应用于合成孔径雷达系统的多通道冷备份方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931623A (en) * 1974-05-31 1976-01-06 Communications Satellite Corporation Reliable earth terminal for satellite communications
US4779065A (en) * 1987-04-28 1988-10-18 General Electric Company Microwave signal routing matrix
JPH04314215A (ja) * 1991-04-12 1992-11-05 Nec Corp 全固体化送信機
US5287543A (en) * 1991-10-07 1994-02-15 General Electric Co. Multichannel communication system with an amplifier in each channel
JPH06296115A (ja) * 1993-04-07 1994-10-21 Mitsubishi Electric Corp 電力増幅器
US5828268A (en) * 1997-06-05 1998-10-27 Hughes Electronics Corporation Microwave switches and redundant switching systems
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
IT1300014B1 (it) * 1998-05-06 2000-04-04 Teseo Spa Dispositivo per la proiezione di sagome sul piano di lavoro di una macchina per il taglio automatico di articoli piani.
US6094097A (en) * 1998-08-11 2000-07-25 Lucent Technologies, Inc. Programmable RF power combiner
FR2816132B1 (fr) * 2000-10-31 2003-02-07 Agence Spatiale Europeenne Dispositif reconfigurable pour amplifier des signaux rf
KR100489046B1 (ko) * 2002-08-27 2005-05-11 엘지전자 주식회사 Ｌｐａ 셀프
CN1266961C (zh) * 2003-02-20 2006-07-26 华为技术有限公司 一种功率放大器备份的方法及其装置

Also Published As

Publication number Publication date
AU2006246484B9 (en) 2009-01-08
AU2006246484B2 (en) 2008-07-31
CN100571024C (zh) 2009-12-16
EP1796280A1 (de) 2007-06-13
CN100426660C (zh) 2008-10-15
AU2006246484A1 (en) 2007-06-28
EP1796280B1 (de) 2009-09-30
US7514995B2 (en) 2009-04-07
WO2007065325A1 (fr) 2007-06-14
CN1852024A (zh) 2006-10-25
CN101160715A (zh) 2008-04-09
US20070139104A1 (en) 2007-06-21
ATE444603T1 (de) 2009-10-15

Similar Documents

Publication Publication Date Title
DE602006009464D1 (de) System mit Leistungsverstärkern in parallel und mit einem Reserveleistungsverstärker als Ersatz- oder Zusatzleistungsverstärker
ATE388516T1 (de) Doherty-verstärker
ATE514290T1 (de) Konfigurationen von line-array- lautsprechersystemen und entsprechende schallverarbeitung
ATE555532T1 (de) Elektrisches netzverteilungsgehäuse
ATE453948T1 (de) Wechselrichter
WO2014164309A3 (en) Tracking power supply with increased boost capability
TW200625793A (en) Push-pull buffer amplifier and source driver
DK1985014T3 (da) PWM-feedback/-feedforward-beskyttelse
WO2009009652A3 (en) Segmented power amplifier
GB2446351A (en) Method and apparatus for optimizing current consumption of amplifiers with power control
TW200610268A (en) Level shifter and method thereof
TW200723675A (en) Monolithic LNA support IC
TWI340560B (en) Switched capacitor system with and method for output glitch reduction
ATE521123T1 (de) Photovoltaiksystem
TW200627768A (en) Level shifter
ATE524874T1 (de) Wandler mit parallel geschalteten differentialeingabepaaren
ATE437473T1 (de) Leistungsverstärkersystem
TW200723738A (en) Channel emulating device and channel emulating method
TW200701580A (en) Power control device of laser module and method thereof
TW200713803A (en) Buffer circuit
TW200709148A (en) Amplifier circuit and display device
TW200644407A (en) Switching amplifier and control method thereof
CN103607176B (zh) 音频功放供电电路控制方法及音频功放供电电路及音频功放电路
JP2013115621A5 (de)
TW200609698A (en) Industrial control circuit

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R082 Change of representative

Ref document number: 1796280

Country of ref document: EP