[go: up one dir, main page]

FR2816132B1 - Dispositif reconfigurable pour amplifier des signaux rf - Google Patents

Dispositif reconfigurable pour amplifier des signaux rf

Info

Publication number
FR2816132B1
FR2816132B1 FR0014021A FR0014021A FR2816132B1 FR 2816132 B1 FR2816132 B1 FR 2816132B1 FR 0014021 A FR0014021 A FR 0014021A FR 0014021 A FR0014021 A FR 0014021A FR 2816132 B1 FR2816132 B1 FR 2816132B1
Authority
FR
France
Prior art keywords
amplifying
signals
reconfigurable device
reconfigurable
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
FR0014021A
Other languages
English (en)
Other versions
FR2816132A1 (fr
Inventor
Felix Anton Petz
Wolfang Bosch
Manfred Wittig
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.)
Agence Spatiale Europeenne
Original Assignee
Agence Spatiale Europeenne
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 Agence Spatiale Europeenne filed Critical Agence Spatiale Europeenne
Priority to FR0014021A priority Critical patent/FR2816132B1/fr
Priority to US10/041,820 priority patent/US6597242B2/en
Priority to CA002359759A priority patent/CA2359759A1/fr
Publication of FR2816132A1 publication Critical patent/FR2816132A1/fr
Application granted granted Critical
Publication of FR2816132B1 publication Critical patent/FR2816132B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/526—Circuit arrangements for protecting such amplifiers protecting by using redundant 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
    • H03F1/02—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
    • H03F1/0277—Selecting one or more amplifiers from a plurality of 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H03F3/602—Combinations of several amplifiers
    • 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
    • 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
    • H04B1/0483—Transmitters with multiple parallel paths

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
FR0014021A 2000-10-31 2000-10-31 Dispositif reconfigurable pour amplifier des signaux rf Expired - Fee Related FR2816132B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0014021A FR2816132B1 (fr) 2000-10-31 2000-10-31 Dispositif reconfigurable pour amplifier des signaux rf
US10/041,820 US6597242B2 (en) 2000-10-31 2001-10-19 Reconfigurable device for amplifying RF signals
CA002359759A CA2359759A1 (fr) 2000-10-31 2001-10-22 Dispositif reconfigurable pour amplifier des signaux rf

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0014021A FR2816132B1 (fr) 2000-10-31 2000-10-31 Dispositif reconfigurable pour amplifier des signaux rf

Publications (2)

Publication Number Publication Date
FR2816132A1 FR2816132A1 (fr) 2002-05-03
FR2816132B1 true FR2816132B1 (fr) 2003-02-07

Family

ID=8855974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0014021A Expired - Fee Related FR2816132B1 (fr) 2000-10-31 2000-10-31 Dispositif reconfigurable pour amplifier des signaux rf

Country Status (3)

Country Link
US (1) US6597242B2 (fr)
CA (1) CA2359759A1 (fr)
FR (1) FR2816132B1 (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1345321A1 (fr) * 2002-03-13 2003-09-17 Lucent Technologies Inc. Un circuit comportant des amplificateurs en paralèlle, et procédé de réduction de la différence de l'amplitude entre les signaux de sortie de ces amplificateurs
KR100837821B1 (ko) * 2003-02-14 2008-06-13 삼성전자주식회사 전력 절감을 위한 증폭기 제어장치 및 방법
FR2858492B1 (fr) * 2003-07-31 2006-09-08 Cit Alcatel Amplificateur a grande dynamique de puissance de sortie
US7170341B2 (en) * 2003-08-05 2007-01-30 Motorola, Inc. Low power consumption adaptive power amplifier
US6989711B2 (en) * 2004-03-05 2006-01-24 Agilent Technologies, Inc. Sectional power/voltage/current limiter for a multi-phase amplifier
US7248109B2 (en) * 2004-07-08 2007-07-24 Pelikan Technologies, Inc. Method and apparatus for an improved power amplifier
EP1821428A4 (fr) * 2004-11-25 2010-01-06 Kobe Steel Ltd Appareil de communication sans fil
CN100426660C (zh) * 2005-12-08 2008-10-15 华为技术有限公司 功率放大器的热备份和互助系统
US7454238B2 (en) * 2006-10-30 2008-11-18 Quantance, Inc. Power combining power supply system
US8718582B2 (en) * 2008-02-08 2014-05-06 Qualcomm Incorporated Multi-mode power amplifiers
US7880558B2 (en) * 2008-08-29 2011-02-01 Motorola, Inc. Method and apparatus for adjusting load impedance of a distributed amplifier
US7859333B2 (en) * 2009-02-03 2010-12-28 Triquint Semiconductor, Inc. Power amplifier with reconfigurable direct current coupling
US8405456B2 (en) 2009-03-31 2013-03-26 Quantance, Inc. High speed power supply system
US8971830B2 (en) * 2009-05-12 2015-03-03 Qualcomm Incorporated Multi-mode multi-band power amplifier module
US8653886B2 (en) * 2009-09-15 2014-02-18 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement in a mobile communications system
CN102498662B (zh) * 2009-09-15 2015-11-25 瑞典爱立信有限公司 移动通信系统中的方法和设备
JP5455770B2 (ja) * 2010-04-26 2014-03-26 三菱電機株式会社 電力合成分配器および電力合成分配器を用いた送信機
US8878622B2 (en) 2011-04-07 2014-11-04 Infineon Technologies Ag System and method for generating a pulse-width modulated signal
US8339201B1 (en) * 2011-06-17 2012-12-25 Infineon Technologies Ag Wideband doherty amplifier circuit having a constant impedance combiner
US8971398B2 (en) * 2011-09-19 2015-03-03 Infineon Technologies Ag System and method for generating a radio frequency pulse-width modulated signal
CN102355207B (zh) * 2011-09-29 2014-03-19 中国电子科技集团公司第五十四研究所 一种Ka频段固态功率放大器
US8890502B2 (en) 2012-02-17 2014-11-18 Quantance, Inc. Low-noise, high bandwidth quasi-resonant mode switching power supply
US8952753B2 (en) 2012-02-17 2015-02-10 Quantance, Inc. Dynamic power supply employing a linear driver and a switching regulator
RU2652458C2 (ru) * 2013-12-24 2018-04-26 Общество С Ограниченной Ответственностью "Сименс" Устройство и метод генерации высокой радиочастотной мощности
US9871489B2 (en) 2014-01-24 2018-01-16 Siemens Aktiengesellschaft Arrangement and method for radio-frequency (RF) high power generation for compensating a failed power amplifier module
KR102163049B1 (ko) * 2015-02-24 2020-10-08 삼성전기주식회사 전력 증폭기 및 전력 증폭기의 출력 제어 방법
KR102127815B1 (ko) * 2015-03-18 2020-06-29 삼성전기주식회사 전력 증폭기 및 전력 증폭기의 출력 제어 방법
EP3131199A1 (fr) * 2015-08-11 2017-02-15 Nokia Solutions and Networks GmbH & Co. KG Amplificateur à modulation de charge à n voies
GB2551103B (en) * 2016-04-11 2022-03-23 Filtronic Broadband Ltd A method of optimising a mm wave power amplifier
GB2551205B (en) * 2016-06-10 2020-05-06 Etl Systems Ltd A self-optimising RF amplifier
TWI655843B (zh) * 2018-06-25 2019-04-01 國立暨南國際大學 多路射頻功率放大裝置
CN112886172B (zh) * 2021-01-13 2022-01-04 电子科技大学 一种功分路数可重构的多路功分器
CN114614771A (zh) * 2022-01-25 2022-06-10 电子科技大学 基于频率连续可调的超宽带射频功率放大器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0454006A (ja) * 1990-06-22 1992-02-21 Fujitsu Ltd 増幅装置
SE9601619L (sv) * 1996-04-29 1997-10-30 Radio Design Innovation Tj Ab Anordning med sändarkombinerare
US5973557A (en) * 1996-10-18 1999-10-26 Matsushita Electric Industrial Co., Ltd. High efficiency linear power amplifier of plural frequency bands and high efficiency power amplifier
EP0964511A1 (fr) * 1998-06-11 1999-12-15 Ace Technology Amplificateur à faible bruit
US6653898B2 (en) * 2000-12-28 2003-11-25 Samsung Electronics Co., Ltd. High efficiency stage-switching CDMA power amplifier

Also Published As

Publication number Publication date
US20020097087A1 (en) 2002-07-25
CA2359759A1 (fr) 2002-04-30
FR2816132A1 (fr) 2002-05-03
US6597242B2 (en) 2003-07-22

Similar Documents

Publication Publication Date Title
FR2816132B1 (fr) Dispositif reconfigurable pour amplifier des signaux rf
EP1193217A4 (fr) Dispositif de modification par oxydation partielle
DE50115553D1 (de) Einrichtung zur Signalübertragung
DE60141576D1 (de) Verstärkerschaltung
EP1100267A4 (fr) Dispositif de detection de signaux video de telecinema
DE60132203D1 (de) Hochfrequenzverstärker
DE69942265D1 (de) Signalverstärkerschaltung
DE60231480D1 (de) Signalverarbeitungseinrichtung
DE60136274D1 (de) Verstärkerschaltung
FR2807693B1 (fr) Dispositif de delignage de planches flacheuses
EP1436616A4 (fr) Detection et amplification de ligands
DE60029383D1 (de) Als Pufferschaltung angewandter abgestimmter Verstärker
FR2712442B1 (fr) Coupleur de lignes de transmission intégré pour amplificateurs de signaux radiofréquences.
DE60101972D1 (de) Fahrzeugmontierte Eingabevorrichtung
EP1179937A4 (fr) Appareil de transmission de signaux
NO20030455D0 (no) Forbedret radiosignalforsterker
DE60002437D1 (de) Signalverarbeitungsvorrichtung
FR2813726B1 (fr) Procede et dispositif pour demoduler des signaux provenant de multi-utilisateurs
DE60139582D1 (de) Signalleseschaltung
FR2812141B1 (fr) Bloc d'amplification de signaux rf, dispositif d'emission de signaux rf et terminal-antenne d'emission de signaux rf
FR2804192B1 (fr) Dispositif hydraulique
FR2853197B1 (fr) Dispositif d'amplification de sons pour malentendants
FR2828007B1 (fr) Dispositif d'amplification d'un signal haute frequence
FR2890258B1 (fr) Dispositif et procede pour amplifier des signaux rf impulsionnels
FR2826228B1 (fr) Dispositif d'amplification de signaux pour telephone mobile

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070629