MX2017005869A - Amplificador de potencia para amplificar la señal de radiofrecuencia. - Google Patents

Amplificador de potencia para amplificar la señal de radiofrecuencia.

Info

Publication number
MX2017005869A
MX2017005869A MX2017005869A MX2017005869A MX2017005869A MX 2017005869 A MX2017005869 A MX 2017005869A MX 2017005869 A MX2017005869 A MX 2017005869A MX 2017005869 A MX2017005869 A MX 2017005869A MX 2017005869 A MX2017005869 A MX 2017005869A
Authority
MX
Mexico
Prior art keywords
radio frequency
frequency signal
matching network
amplified radio
power supply
Prior art date
Application number
MX2017005869A
Other languages
English (en)
Inventor
Wang Zhancang
Original Assignee
Microsoft Technology Licensing Llc
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 Microsoft Technology Licensing Llc filed Critical Microsoft Technology Licensing Llc
Publication of MX2017005869A publication Critical patent/MX2017005869A/es

Links

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
    • H03F1/0205—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
    • 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
    • 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
    • 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
    • H03F1/565—Modifications of input or output impedances, not otherwise provided for using inductive elements
    • 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
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • 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
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/191—Tuned amplifiers
    • 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
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
    • 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
    • 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
    • H03F2200/111—Indexing scheme relating to amplifiers the amplifier being a dual or triple band amplifier, e.g. 900 and 1800 MHz, e.g. switched or not switched, simultaneously or not
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/222—A circuit being added at the input of an amplifier to adapt the input impedance of the amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/318—A matching circuit being used as coupling element between two amplifying stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/387—A circuit being added at the output of an amplifier to adapt the output impedance of the amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/405—Indexing scheme relating to amplifiers the output amplifying stage of an amplifier comprising more than three power stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/408—Indexing scheme relating to amplifiers the output amplifying stage of an amplifier comprising three power stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/411—Indexing scheme relating to amplifiers the output amplifying stage of an amplifier comprising two power stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/432—Two or more amplifiers of different type are coupled in parallel at the input or output, e.g. a class D and a linear amplifier, a class B and a class A amplifier
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)

Abstract

Se proporcionan amplificadores de potencia para amplificar la señal de frecuencia de radio. Estos amplificadores de potencia pueden incluir una envolvente de seguimiento de la fuente de alimentación, un amplificador portador acoplado con la fuente de alimentación y configurada para amplificar la señal de radiofrecuencia, una red de adaptación de entrada configurada para separar la señal amplificada de radiofrecuencia del amplificador portador de tal forma que una parte de la señal amplificada de radiofrecuencia pase a lo largo del camino del amplificador de pico y otra parte de la señal amplificada de radiofrecuencia pase a lo largo del camino de transformador de impedancia, un amplificador de pico acoplado con la fuente de alimentación y configurado para amplificar una parte de la señal de radiofrecuencia amplificada desde la red de adaptación de entrada, un transformador de impedancia configurado para realizar transformaciones de impedancia en la otra parte de la señal de radiofrecuencia amplificada desde la red de adaptación de entrada, una red de adaptación de salida configurada para combinar la salida del amplificador de pico y el transformador de impedancia.
MX2017005869A 2014-11-14 2015-11-10 Amplificador de potencia para amplificar la señal de radiofrecuencia. MX2017005869A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201410643351 2014-11-14
US14/543,635 US9853603B2 (en) 2014-11-14 2014-11-17 Power amplifier for amplifying radio frequency signal
PCT/US2015/059802 WO2016077257A1 (en) 2014-11-14 2015-11-10 Power amplifier for amplifying radio frequency signal

Publications (1)

Publication Number Publication Date
MX2017005869A true MX2017005869A (es) 2017-06-26

Family

ID=55962618

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017005869A MX2017005869A (es) 2014-11-14 2015-11-10 Amplificador de potencia para amplificar la señal de radiofrecuencia.

Country Status (11)

Country Link
US (1) US9853603B2 (es)
EP (1) EP3221963B1 (es)
JP (1) JP2017534219A (es)
KR (1) KR102533919B1 (es)
CN (1) CN107112953B (es)
AU (1) AU2015346591A1 (es)
BR (1) BR112017007204A2 (es)
CA (1) CA2965692A1 (es)
MX (1) MX2017005869A (es)
RU (1) RU2017116538A (es)
WO (1) WO2016077257A1 (es)

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US11146214B2 (en) 2017-04-27 2021-10-12 Telefonaktiebolaget Lm Ericsson (Publ) Multi-channel Doherty amplifier, multi-antenna transmitter, and method for turning on the multi-channel Doherty amplifier
US10236833B2 (en) 2017-08-02 2019-03-19 Infineon Technologies Ag RF amplifier with dual frequency response capacitor
US10122336B1 (en) 2017-09-20 2018-11-06 Cree, Inc. Broadband harmonic matching network
US11336253B2 (en) 2017-11-27 2022-05-17 Wolfspeed, Inc. RF power amplifier with combined baseband, fundamental and harmonic tuning network
WO2019142354A1 (ja) * 2018-01-22 2019-07-25 三菱電機株式会社 増幅器
US10411659B2 (en) 2018-01-25 2019-09-10 Cree, Inc. RF power amplifier with frequency selective impedance matching network
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KR102069634B1 (ko) * 2018-07-05 2020-01-23 삼성전기주식회사 선형성 보상기능을 갖는 다단 파워 증폭 장치
CN109660218B (zh) * 2018-11-21 2022-10-21 南京理工大学 一种基于滤波巴伦的平衡式脉冲功率放大电路
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JP2020182090A (ja) 2019-04-24 2020-11-05 株式会社村田製作所 電力増幅回路
CN110266275B (zh) * 2019-07-23 2024-05-14 杭州电子科技大学 一种连续逆F类和J类混合的宽带Doherty功率放大器
US11482977B2 (en) * 2020-06-28 2022-10-25 Smarter Microelectronics (Guang Zhou) Co., Ltd. Amplifier circuit structure and method for controlling circuit
CN112491372B (zh) * 2020-11-18 2023-08-15 西安交通大学 一种基于人工非线性匹配网络的射频功率放大电路
CN117529879A (zh) * 2021-07-07 2024-02-06 株式会社村田制作所 功率放大电路和功率放大方法
CN115567012B (zh) * 2022-11-22 2023-03-10 成都明夷电子科技有限公司 一种自适应宽带Doherty功率放大器

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Also Published As

Publication number Publication date
KR20170134312A (ko) 2017-12-06
US9853603B2 (en) 2017-12-26
CA2965692A1 (en) 2016-05-19
AU2015346591A1 (en) 2017-05-11
BR112017007204A2 (pt) 2017-12-12
CN107112953B (zh) 2020-10-02
EP3221963A1 (en) 2017-09-27
RU2017116538A (ru) 2018-11-13
JP2017534219A (ja) 2017-11-16
KR102533919B1 (ko) 2023-05-17
WO2016077257A1 (en) 2016-05-19
EP3221963B1 (en) 2019-07-31
CN107112953A (zh) 2017-08-29
US20160142020A1 (en) 2016-05-19

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