JP5119961B2 - 包絡線追跡電源回路及びそれを含む高周波増幅器 - Google Patents

包絡線追跡電源回路及びそれを含む高周波増幅器 Download PDF

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Publication number
JP5119961B2
JP5119961B2 JP2008029333A JP2008029333A JP5119961B2 JP 5119961 B2 JP5119961 B2 JP 5119961B2 JP 2008029333 A JP2008029333 A JP 2008029333A JP 2008029333 A JP2008029333 A JP 2008029333A JP 5119961 B2 JP5119961 B2 JP 5119961B2
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JP
Japan
Prior art keywords
envelope
output
power supply
voltage
supply circuit
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.)
Expired - Fee Related
Application number
JP2008029333A
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English (en)
Japanese (ja)
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JP2009189215A5 (enExample
JP2009189215A (ja
Inventor
章宏 神戸
雅人 金田
春夫 小林
仁士 平田
竜宏 志村
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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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Filing date
Publication date
Priority to JP2008029333A priority Critical patent/JP5119961B2/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to EP09707832A priority patent/EP2244366A1/en
Priority to CN2009801043868A priority patent/CN101939900A/zh
Priority to KR1020107015825A priority patent/KR20100108561A/ko
Priority to PCT/JP2009/051771 priority patent/WO2009099056A1/ja
Priority to US12/866,676 priority patent/US8587271B2/en
Publication of JP2009189215A publication Critical patent/JP2009189215A/ja
Publication of JP2009189215A5 publication Critical patent/JP2009189215A5/ja
Application granted granted Critical
Publication of JP5119961B2 publication Critical patent/JP5119961B2/ja
Expired - Fee Related legal-status Critical Current
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Classifications

    • 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
    • H03F1/04—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers
    • H03F1/06—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers to raise the efficiency of amplifying modulated radio frequency waves; to raise the efficiency of amplifiers acting also as modulators
    • 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
    • H03F1/0211—Modifications 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
    • H03F1/0216—Continuous control
    • H03F1/0222—Continuous control by using a signal derived from the input signal
    • H03F1/0227—Continuous control by using a signal derived from the input signal using supply converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS 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
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion 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
    • H02M3/145—Conversion 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
    • H02M3/155—Conversion 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
    • 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
    • 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
    • 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
    • H03F3/20—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
    • H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0045—Converters combining the concepts of switch-mode regulation and linear regulation, e.g. linear pre-regulator to switching converter, linear and switching converter in parallel, same converter or same transistor operating either in linear or switching mode
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/102—A non-specified detector of a signal envelope being used in an amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/195—A hybrid coupler being used as power measuring circuit at the input of an amplifier circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Dc-Dc Converters (AREA)
JP2008029333A 2008-02-08 2008-02-08 包絡線追跡電源回路及びそれを含む高周波増幅器 Expired - Fee Related JP5119961B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2008029333A JP5119961B2 (ja) 2008-02-08 2008-02-08 包絡線追跡電源回路及びそれを含む高周波増幅器
CN2009801043868A CN101939900A (zh) 2008-02-08 2009-02-03 包络线跟踪电源电路及包括该电路的高频放大器
KR1020107015825A KR20100108561A (ko) 2008-02-08 2009-02-03 포락선 추적 전원 회로 및 그것을 포함하는 고주파 증폭기
PCT/JP2009/051771 WO2009099056A1 (ja) 2008-02-08 2009-02-03 包絡線追跡電源回路及びそれを含む高周波増幅器
EP09707832A EP2244366A1 (en) 2008-02-08 2009-02-03 Envelope tracking power supply circuit and high-frequency amplifier including envelope tracking power supply circuit
US12/866,676 US8587271B2 (en) 2008-02-08 2009-02-03 Envelope tracking power supply circuit and high-frequency amplifier including envelope tracking power supply circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008029333A JP5119961B2 (ja) 2008-02-08 2008-02-08 包絡線追跡電源回路及びそれを含む高周波増幅器

Publications (3)

Publication Number Publication Date
JP2009189215A JP2009189215A (ja) 2009-08-20
JP2009189215A5 JP2009189215A5 (enExample) 2011-02-17
JP5119961B2 true JP5119961B2 (ja) 2013-01-16

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JP2008029333A Expired - Fee Related JP5119961B2 (ja) 2008-02-08 2008-02-08 包絡線追跡電源回路及びそれを含む高周波増幅器

Country Status (6)

Country Link
US (1) US8587271B2 (enExample)
EP (1) EP2244366A1 (enExample)
JP (1) JP5119961B2 (enExample)
KR (1) KR20100108561A (enExample)
CN (1) CN101939900A (enExample)
WO (1) WO2009099056A1 (enExample)

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Publication number Publication date
EP2244366A1 (en) 2010-10-27
KR20100108561A (ko) 2010-10-07
WO2009099056A1 (ja) 2009-08-13
CN101939900A (zh) 2011-01-05
US8587271B2 (en) 2013-11-19
JP2009189215A (ja) 2009-08-20
US20110031953A1 (en) 2011-02-10

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