HK1232345A1 - Systems and methods related to linear and efficient broadband power amplifiers - Google Patents

Systems and methods related to linear and efficient broadband power amplifiers

Info

Publication number
HK1232345A1
HK1232345A1 HK17105835.9A HK17105835A HK1232345A1 HK 1232345 A1 HK1232345 A1 HK 1232345A1 HK 17105835 A HK17105835 A HK 17105835A HK 1232345 A1 HK1232345 A1 HK 1232345A1
Authority
HK
Hong Kong
Prior art keywords
linear
systems
power amplifiers
methods related
broadband power
Prior art date
Application number
HK17105835.9A
Other languages
Chinese (zh)
Inventor
Lizarraga Ramon Antonio Beltran
Aleksey A Lyalin
Russ Alan Reisner
Original Assignee
Skyworks Solutions Inc
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 Skyworks Solutions Inc filed Critical Skyworks Solutions Inc
Publication of HK1232345A1 publication Critical patent/HK1232345A1/en

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
    • H03F1/0288—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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • 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
    • 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
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—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
    • H03F2200/111—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
    • H03F2200/39—Different band amplifiers are coupled in parallel to broadband the whole amplifying circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/537—A transformer being used as coupling element between two amplifying stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H03F2203/21106—An input signal being distributed in parallel over the inputs of a plurality of power amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
    • H03F2203/21145—Output signals are combined by switching a plurality of paralleled power amplifiers to a common output

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
HK17105835.9A 2014-05-13 2017-06-13 Systems and methods related to linear and efficient broadband power amplifiers HK1232345A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201461992842P 2014-05-13 2014-05-13
US201461992843P 2014-05-13 2014-05-13
US201461992844P 2014-05-13 2014-05-13
PCT/US2015/040098 WO2015176077A2 (en) 2014-05-13 2015-07-13 Systems and methods related to linear and efficient broadband power amplifiers

Publications (1)

Publication Number Publication Date
HK1232345A1 true HK1232345A1 (en) 2018-01-05

Family

ID=54480951

Family Applications (1)

Application Number Title Priority Date Filing Date
HK17105835.9A HK1232345A1 (en) 2014-05-13 2017-06-13 Systems and methods related to linear and efficient broadband power amplifiers

Country Status (4)

Country Link
KR (3) KR102483467B1 (en)
CN (1) CN106537769B (en)
HK (1) HK1232345A1 (en)
WO (1) WO2015176077A2 (en)

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US11159125B2 (en) 2017-04-24 2021-10-26 Macom Technology Solutions Holdings, Inc. Inverted Doherty power amplifier with large RF fractional and instantaneous bandwidths
WO2018197918A1 (en) 2017-04-24 2018-11-01 Macom Technology Solutions Holdings, Inc. Improved efficiency, symmetrical doherty power amplifier
WO2018197919A1 (en) 2017-04-24 2018-11-01 Macom Technology Solutions Holdings, Inc. Inverted doherty power amplifier with large rf and instantaneous bandwidths
EP3442120B1 (en) * 2017-08-08 2021-02-03 Rohde & Schwarz GmbH & Co. KG Amplifier circuit and method
CN107508561B (en) * 2017-08-14 2020-09-25 电子科技大学 Cross-octave broadband power amplifier and implementation method thereof
FR3070100A1 (en) * 2017-08-14 2019-02-15 Macom Technology Solutions Holdings, Inc. POWERFUL AMPLIFIER ARCHITECTURE WITHOUT MODULATION, BROADBAND AND HIGH EFFICIENCY
CN107733381B (en) * 2017-09-30 2023-10-27 成都嘉纳海威科技有限责任公司 High-efficiency high-gain Doherty stacked power amplifier
WO2019069115A1 (en) 2017-10-02 2019-04-11 Macom Technology Solutions Holdings, Inc. No-load-modulation, high-efficiency power amplifier
CN107846196A (en) * 2017-11-03 2018-03-27 成都嘉纳海威科技有限责任公司 A kind of high-power high-efficiency power amplifier insensitive to source and load impedance
WO2019102075A1 (en) * 2017-11-21 2019-05-31 Stmicroelectronics Sa Method and device for calibrating the centre frequency of a hybrid coupler
US10530306B2 (en) * 2018-04-13 2020-01-07 Nxp Usa, Inc. Hybrid power amplifier circuit or system with combination low-pass and high-pass interstage circuitry and method of operating same
EP3599719B1 (en) 2018-07-25 2023-11-01 Rohde & Schwarz GmbH & Co. KG A broadband high power amplifier
US11283416B2 (en) * 2018-08-13 2022-03-22 Skyworks Solutions, Inc. Loadline switchable push/pull power amplifier
US10511377B1 (en) 2018-08-27 2019-12-17 Space Systems/Loral, Llc High linearity satellite payload using solid state power amplifiers
WO2020072898A1 (en) 2018-10-05 2020-04-09 Macom Technology Solutions Holdings, Inc. Low-load-modulation power amplifier
US11855591B2 (en) * 2018-11-12 2023-12-26 Diraq Pty Ltd Signal combiner
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WO2021137951A1 (en) 2019-12-30 2021-07-08 Macom Technology Solutions Holdings, Inc. Low-load-modulation broadband amplifier
JP2021170702A (en) * 2020-04-14 2021-10-28 株式会社村田製作所 High-frequency module and communication device
JP2021170701A (en) 2020-04-14 2021-10-28 株式会社村田製作所 High-frequency module and communication device
EP3934095A1 (en) * 2020-07-03 2022-01-05 Nxp B.V. Wilkinson power combiner, communication unit and method therefor
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CN112821871A (en) * 2020-12-28 2021-05-18 西安电子科技大学 Doherty power amplifier chip based on current multiplexing drive circuit
CN114123982A (en) * 2021-11-18 2022-03-01 深圳飞骧科技股份有限公司 Broadband Doherty power amplifier
WO2023171910A1 (en) * 2022-03-07 2023-09-14 삼성전자 주식회사 Electronic device comprising power amplifier for rf signal
KR20240022871A (en) * 2022-08-12 2024-02-20 삼성전자주식회사 Power amplifier and electronic device comprising same
WO2024036588A1 (en) * 2022-08-19 2024-02-22 华为技术有限公司 Signal processing apparatus and method, and related device
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Also Published As

Publication number Publication date
KR20180018984A (en) 2018-02-22
CN106537769B (en) 2021-10-15
WO2015176077A3 (en) 2016-01-14
KR20230007556A (en) 2023-01-12
WO2015176077A2 (en) 2015-11-19
CN106537769A (en) 2017-03-22
KR20230005441A (en) 2023-01-09
KR102483467B1 (en) 2023-01-02
KR102618439B1 (en) 2023-12-27

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