FR3147466B3 - Amplificateur de puissance et émetteur sans fil - Google Patents

Amplificateur de puissance et émetteur sans fil Download PDF

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Publication number
FR3147466B3
FR3147466B3 FR2401782A FR2401782A FR3147466B3 FR 3147466 B3 FR3147466 B3 FR 3147466B3 FR 2401782 A FR2401782 A FR 2401782A FR 2401782 A FR2401782 A FR 2401782A FR 3147466 B3 FR3147466 B3 FR 3147466B3
Authority
FR
France
Prior art keywords
power amplifier
matching network
matching
wireless transmitter
power
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.)
Active
Application number
FR2401782A
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English (en)
Other versions
FR3147466A3 (fr
Inventor
Cheng Li
Tso Wei Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deco Integration Tech Co Ltd
DECO Integration Technology Co Ltd
Original Assignee
Deco Integration Tech Co Ltd
DECO Integration Technology 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.)
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Publication date
Application filed by Deco Integration Tech Co Ltd, DECO Integration Technology Co Ltd filed Critical Deco Integration Tech Co Ltd
Publication of FR3147466A3 publication Critical patent/FR3147466A3/fr
Application granted granted Critical
Publication of FR3147466B3 publication Critical patent/FR3147466B3/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
    • 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
    • H03F3/195—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
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/213—Power amplifiers, e.g. Class B amplifiers, Class C 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/541—Transformer coupled at the output of an amplifier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • 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
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)

Abstract

La présente invention concerne un amplificateur de puissance et un émetteur sans fil, dans lequel l'amplificateur de puissance comprend un dispositif de puissance et un réseau d'adaptation, une extrémité de sortie du dispositif de puissance est connectée à une extrémité d'entrée du réseau d'adaptation, l'extrémité d'entrée du réseau d'adaptation comprend deux ports d'entrée, et l'amplificateur de puissance comprend en outre un condensateur d'adaptation ; le condensateur d'adaptation est connecté en série au réseau d'adaptation, de sorte que la différence d'impédance entre les deux ports d'entrée du réseau d'adaptation est comprise dans une plage prédéfinie, et les deux ports d'entrée de l'extrémité d'entrée du réseau d'adaptation peuvent obtenir une impédance cohérente, maximisant ainsi la puissance de sortie de l'amplificateur de puissance et réalisant une adaptation réelle entre l'amplificateur de puissance et l'antenne.Figure à publier pour l’abrégé : Figure 3
FR2401782A 2023-03-28 2024-02-23 Amplificateur de puissance et émetteur sans fil Active FR3147466B3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202310350353.3A CN116155219A (zh) 2023-03-28 2023-03-28 一种功率放大器及无线发射器
CN202310350353.3 2023-03-28

Publications (2)

Publication Number Publication Date
FR3147466A3 FR3147466A3 (fr) 2024-10-04
FR3147466B3 true FR3147466B3 (fr) 2025-05-02

Family

ID=86340963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2401782A Active FR3147466B3 (fr) 2023-03-28 2024-02-23 Amplificateur de puissance et émetteur sans fil

Country Status (5)

Country Link
US (1) US12323172B2 (fr)
CN (2) CN116155219A (fr)
FR (1) FR3147466B3 (fr)
TW (1) TW202439775A (fr)
WO (1) WO2024198512A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116155219A (zh) * 2023-03-28 2023-05-23 德氪微电子(深圳)有限公司 一种功率放大器及无线发射器

Family Cites Families (21)

* Cited by examiner, † Cited by third party
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US4835485A (en) * 1988-03-25 1989-05-30 General Electric Company Unconditionally-stable ultra low noise R.F. preamplifier
JP2002171138A (ja) * 2000-12-01 2002-06-14 Nec Corp マイクロ波電力増幅器
JP2004304330A (ja) * 2003-03-28 2004-10-28 Nec Electronics Corp 周波数特性可変増幅回路及び半導体集積回路装置
US7129803B2 (en) * 2004-03-16 2006-10-31 Broadcom Corporation Tuned transformer balun circuit and applications thereof
JP2006129444A (ja) * 2004-09-30 2006-05-18 Renesas Technology Corp 高周波電力増幅器および高周波電力増幅器モジュール
US8229377B2 (en) * 2006-03-31 2012-07-24 Silicon Laboratories Inc. Dual antenna communications device
US7961063B2 (en) * 2008-07-31 2011-06-14 Freescale Semiconductor, Inc. Balun signal transformer and method of forming
EP2204877A1 (fr) * 2008-12-30 2010-07-07 STMicroelectronics (Tours) SAS Réglage d'un transformateur à changement de mode (balun)
US7692493B1 (en) * 2009-01-21 2010-04-06 Richwave Technology Corp. High-efficiency single to differential amplifier
CN105717831A (zh) * 2016-01-25 2016-06-29 深圳市德知拓电源技术有限公司 一种超声波电源阻抗匹配系统、方法及控制系统
CN106656069B (zh) * 2016-09-13 2022-07-08 锐迪科微电子（上海）有限公司 一种应用于gsm射频功率放大器的多频输出匹配网络
WO2018198601A1 (fr) * 2017-04-26 2018-11-01 株式会社村田製作所 Filtre d'équilibrage
JP2019118075A (ja) * 2017-12-27 2019-07-18 株式会社村田製作所 整合回路、及び電力増幅回路
DE112018007769T5 (de) * 2018-06-27 2021-03-11 Intel IP Corporation Breitband-rekonfigurierbares impedanzanpassungsnetzwerk
CN111600559B (zh) * 2020-06-16 2021-07-06 锐石创芯（深圳）科技有限公司 功放输出匹配电路、射频前端模组和无线装置
CN215912076U (zh) * 2021-08-19 2022-02-25 深圳飞骧科技股份有限公司 一种适用于巴伦的谐波抑制匹配电路结构及功率放大器
CN216162678U (zh) * 2021-09-16 2022-04-01 深圳飞骧科技股份有限公司 一种射频功率放大器
CN216390925U (zh) * 2021-11-18 2022-04-26 深圳飞骧科技股份有限公司 输出匹配网络、射频功率放大器及无线通信装置
CN114172468B (zh) * 2021-11-24 2024-11-08 深圳飞骧科技股份有限公司 射频功率放大器及短报文通信系统
CN219960538U (zh) * 2023-03-28 2023-11-03 德氪微电子(深圳)有限公司 一种功率放大器及无线发射器
CN116155219A (zh) * 2023-03-28 2023-05-23 德氪微电子(深圳)有限公司 一种功率放大器及无线发射器

Also Published As

Publication number Publication date
US20240421838A1 (en) 2024-12-19
CN116155219A (zh) 2023-05-23
FR3147466A3 (fr) 2024-10-04
TW202439775A (zh) 2024-10-01
WO2024198512A1 (fr) 2024-10-03
US12323172B2 (en) 2025-06-03
CN116886058A (zh) 2023-10-13

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