CN107112952B - 动态功分器电路及方法 - Google Patents

动态功分器电路及方法 Download PDF

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Publication number
CN107112952B
CN107112952B CN201580058036.8A CN201580058036A CN107112952B CN 107112952 B CN107112952 B CN 107112952B CN 201580058036 A CN201580058036 A CN 201580058036A CN 107112952 B CN107112952 B CN 107112952B
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China
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impedance
terminal
power
wave line
circuit
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CN201580058036.8A
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Chinese (zh)
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CN107112952A (zh
Inventor
许俊海
P·J·德拉克斯勒
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Qualcomm Inc
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Qualcomm Inc
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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
    • H03F1/0288—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers using a main and one or several auxiliary peaking amplifiers whereby the load is connected to the main amplifier using an impedance inverter, e.g. Doherty amplifiers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • 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
    • H03F1/56—Modifications of input or output impedances, not otherwise provided for
    • 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
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/225—Indexing scheme relating to amplifiers the input circuit of an amplifying stage comprising an LC-network
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/255—Amplifier input adaptation especially for transmission line coupling purposes, e.g. impedance adaptation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/36—Networks for connecting several sources or loads, working on the same frequency band, to a common load or source

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
CN201580058036.8A 2014-11-05 2015-11-02 动态功分器电路及方法 Active CN107112952B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/533,988 2014-11-05
US14/533,988 US9831837B2 (en) 2014-11-05 2014-11-05 Dynamic power divider circuits and methods
PCT/US2015/058663 WO2016073371A1 (en) 2014-11-05 2015-11-02 Dynamic power divider circuits and methods

Publications (2)

Publication Number Publication Date
CN107112952A CN107112952A (zh) 2017-08-29
CN107112952B true CN107112952B (zh) 2021-07-23

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Application Number Title Priority Date Filing Date
CN201580058036.8A Active CN107112952B (zh) 2014-11-05 2015-11-02 动态功分器电路及方法

Country Status (7)

Country Link
US (1) US9831837B2 (enExample)
EP (1) EP3189587B1 (enExample)
JP (1) JP2017534228A (enExample)
KR (1) KR102509952B1 (enExample)
CN (1) CN107112952B (enExample)
BR (1) BR112017009377A2 (enExample)
WO (1) WO2016073371A1 (enExample)

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US9979352B2 (en) * 2016-03-02 2018-05-22 Qualcomm Incorporated Systems and methods for linearizing operation of a power amplifier
US10014845B2 (en) 2016-08-09 2018-07-03 Qualcomm Incorporated Systems and methods providing an intermodulation distortion sink
CN106356597B (zh) * 2016-09-08 2020-07-28 复旦大学 一种带有耗散管的有源合成器电路
CN106656046A (zh) * 2016-11-25 2017-05-10 中国电子科技集团公司第五十四研究所 一种带有使能功能的电阻电容振荡器电路
US10910714B2 (en) * 2017-09-11 2021-02-02 Qualcomm Incorporated Configurable power combiner and splitter
US10972055B2 (en) 2018-06-15 2021-04-06 Skyworks Solutions, Inc. Integrated doherty power amplifier
KR102581317B1 (ko) * 2018-12-24 2023-09-22 삼성전자 주식회사 복수개의 안테나 어레이를 포함하는 전자 장치
KR102293253B1 (ko) * 2018-12-24 2021-08-26 충남대학교산학협력단 위상 천이가 가능한 전력 분배기/결합기
KR102309922B1 (ko) * 2019-06-11 2021-10-07 한국전자기술연구원 전력 분배기 회로 장치
EP3758134A1 (en) * 2019-06-26 2020-12-30 Analog Devices International Unlimited Company Phase shifters using switch-based feed line splitters
TWI716988B (zh) * 2019-08-30 2021-01-21 立積電子股份有限公司 對數功率偵測器
WO2021117222A1 (ja) * 2019-12-13 2021-06-17 三菱電機株式会社 ドハティ増幅器及び通信装置
JP2021190896A (ja) * 2020-06-01 2021-12-13 株式会社村田製作所 制御回路
JP7589760B2 (ja) 2021-02-12 2024-11-26 株式会社村田製作所 分配器及び通信装置
JPWO2022244601A1 (enExample) 2021-05-18 2022-11-24
CN113099525B (zh) * 2021-06-10 2021-09-28 华南理工大学 无线携能接收设备和无线携能信号接收方法
CN115833817A (zh) * 2023-02-15 2023-03-21 电子科技大学 一种具有功分器和开关双工作模式的射频电路

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CN103490131A (zh) * 2013-09-06 2014-01-01 西安空间无线电技术研究所 一种传输线结构微波射频功率分配器

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US20060055458A1 (en) * 2003-01-09 2006-03-16 Nec Corporation Doherty amplifier
CN1750388A (zh) * 2004-09-17 2006-03-22 索尼爱立信移动通信日本株式会社 高频功率放大器和发射机
JP2008125044A (ja) * 2006-10-17 2008-05-29 Hitachi Kokusai Electric Inc 増幅器
WO2008111172A1 (ja) * 2007-03-13 2008-09-18 Panasonic Corporation 電力増幅器
CN202721250U (zh) * 2012-04-26 2013-02-06 中国科学院微电子研究所 一种混合型功分器
CN103490131A (zh) * 2013-09-06 2014-01-01 西安空间无线电技术研究所 一种传输线结构微波射频功率分配器

Also Published As

Publication number Publication date
KR102509952B1 (ko) 2023-03-13
US20160126921A1 (en) 2016-05-05
EP3189587A1 (en) 2017-07-12
KR20170082521A (ko) 2017-07-14
EP3189587B1 (en) 2018-04-04
WO2016073371A1 (en) 2016-05-12
JP2017534228A (ja) 2017-11-16
US9831837B2 (en) 2017-11-28
BR112017009377A2 (pt) 2018-01-30
CN107112952A (zh) 2017-08-29

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