DK2306637T3 - Strømforsyningsfremgangsmåde, -anordning og -system til en radiofrekvent effektforstærker - Google Patents

Strømforsyningsfremgangsmåde, -anordning og -system til en radiofrekvent effektforstærker

Info

Publication number
DK2306637T3
DK2306637T3 DK10183599.9T DK10183599T DK2306637T3 DK 2306637 T3 DK2306637 T3 DK 2306637T3 DK 10183599 T DK10183599 T DK 10183599T DK 2306637 T3 DK2306637 T3 DK 2306637T3
Authority
DK
Denmark
Prior art keywords
radio frequency
supply method
power supply
power amplifier
frequency power
Prior art date
Application number
DK10183599.9T
Other languages
English (en)
Inventor
Zhi Tang
Zhaozheng Hou
Original Assignee
Huawei Tech 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 Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of DK2306637T3 publication Critical patent/DK2306637T3/da

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0216Continuous control
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/02Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • H02M3/1584Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189High-frequency amplifiers, e.g. radio frequency amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/102A non-specified detector of a signal envelope being used in an amplifying circuit
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/451Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/462Indexing scheme relating to amplifiers the current being sensed
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/471Indexing scheme relating to amplifiers the voltage being sensed

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DK10183599.9T 2009-09-30 2010-09-30 Strømforsyningsfremgangsmåde, -anordning og -system til en radiofrekvent effektforstærker DK2306637T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910190598.4A CN102035480B (zh) 2009-09-30 2009-09-30 一种射频功放供电方法、装置和系统

Publications (1)

Publication Number Publication Date
DK2306637T3 true DK2306637T3 (da) 2012-09-03

Family

ID=43127449

Family Applications (1)

Application Number Title Priority Date Filing Date
DK10183599.9T DK2306637T3 (da) 2009-09-30 2010-09-30 Strømforsyningsfremgangsmåde, -anordning og -system til en radiofrekvent effektforstærker

Country Status (5)

Country Link
US (1) US8433266B2 (da)
EP (1) EP2306637B1 (da)
CN (1) CN102035480B (da)
DK (1) DK2306637T3 (da)
ES (1) ES2388239T3 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8606197B2 (en) * 2012-01-16 2013-12-10 Telefonaktiebolaget L M Ericsson (Publ) Method and system for generating odd order predistortions for a power amplifier receiving concurrent dual band inputs
WO2014190505A1 (en) * 2013-05-29 2014-12-04 Nokia Corporation Amplification of a radio frequency signal
CN109768778B (zh) * 2017-11-09 2022-09-16 陕西亚成微电子股份有限公司 一种用于扩展带宽的包络跟踪电源
CN109688514B (zh) * 2018-12-26 2023-09-15 上海艾为电子技术股份有限公司 一种高压数字音频功放系统
CN111193396B (zh) * 2020-01-13 2025-07-01 成都信息工程大学 一种并联式大功率电源
CN111294214B (zh) * 2020-01-21 2021-09-14 Oppo广东移动通信有限公司 供电方法及相关产品
EP4148966B1 (en) * 2020-05-29 2025-02-19 Huawei Digital Power Technologies Co., Ltd. Bridgeless power factor correction (pfc) circuit
WO2023123448A1 (zh) * 2021-12-31 2023-07-06 华为技术有限公司 功放供电电路和通信装置
CN114924185B (zh) * 2022-04-22 2025-08-15 中北大学 一种射频开关芯片寿命的小型化测试系统及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0121390D0 (en) 2001-09-05 2001-10-24 Koninkl Philips Electronics Nv Power amplifier
EP1381154A1 (en) * 2002-07-09 2004-01-14 Lucent Technologies Inc. Power amplification by using different fixed power supply signals for the amplifier
KR100767763B1 (ko) * 2003-09-16 2007-10-17 노키아 코포레이션 폴라 송신기내에 사용되는 하이브리드 스위치드 모드/선형 전력 증폭기 전력 공급원을 구비한 무선 주파수 송신기
CN100559319C (zh) * 2003-09-16 2009-11-11 诺基亚有限公司 用在极性发射器中的混合开关式/线性功率放大器电源
CN100461133C (zh) 2003-11-06 2009-02-11 松下电器产业株式会社 信息记录介质、对信息记录介质的访问装置和区域设定方法
CN100505492C (zh) * 2004-03-31 2009-06-24 Nxp股份有限公司 并联设置的电源
CN101136630A (zh) * 2006-08-30 2008-03-05 上海华虹Nec电子有限公司 频率综合器
FI20075322A0 (fi) 2007-05-07 2007-05-07 Nokia Corp Teholähteitä RF-tehovahvistimelle
JP5022792B2 (ja) * 2007-07-02 2012-09-12 株式会社日立国際電気 Dcdcコンバータユニット、電力増幅器、及び基地局装置
US7949316B2 (en) * 2008-01-29 2011-05-24 Panasonic Corporation High-efficiency envelope tracking systems and methods for radio frequency power amplifiers

Also Published As

Publication number Publication date
EP2306637A1 (en) 2011-04-06
ES2388239T3 (es) 2012-10-11
US8433266B2 (en) 2013-04-30
CN102035480A (zh) 2011-04-27
US20110074467A1 (en) 2011-03-31
CN102035480B (zh) 2013-11-06
EP2306637B1 (en) 2012-06-20

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