DE69908333D1 - Chireix/doherty hybridverstärker für leistungswellenformsynthese - Google Patents

Chireix/doherty hybridverstärker für leistungswellenformsynthese

Info

Publication number
DE69908333D1
DE69908333D1 DE69908333T DE69908333T DE69908333D1 DE 69908333 D1 DE69908333 D1 DE 69908333D1 DE 69908333 T DE69908333 T DE 69908333T DE 69908333 T DE69908333 T DE 69908333T DE 69908333 D1 DE69908333 D1 DE 69908333D1
Authority
DE
Germany
Prior art keywords
chireix
doherty
power shaft
hybrid amplifiers
synthesis
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 - Lifetime
Application number
DE69908333T
Other languages
English (en)
Other versions
DE69908333T2 (de
Inventor
Wilkinson Dent
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.)
Ericsson Inc
Original Assignee
Ericsson 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
Priority claimed from US09/054,060 external-priority patent/US5930128A/en
Priority claimed from US09/054,063 external-priority patent/US6133788A/en
Priority claimed from US09/209,104 external-priority patent/US6311046B1/en
Application filed by Ericsson Inc filed Critical Ericsson Inc
Publication of DE69908333D1 publication Critical patent/DE69908333D1/de
Application granted granted Critical
Publication of DE69908333T2 publication Critical patent/DE69908333T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03F1/02—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
    • H03F1/02—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
    • H03F1/0294—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers using vector summing of two or more constant amplitude phase-modulated signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE69908333T 1998-04-02 1999-03-16 Chireix/doherty hybridverstärker für leistungswellenformsynthese Expired - Lifetime DE69908333T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US209104 1988-06-20
US54060 1998-04-02
US09/054,060 US5930128A (en) 1998-04-02 1998-04-02 Power waveform synthesis using bilateral devices
US09/054,063 US6133788A (en) 1998-04-02 1998-04-02 Hybrid Chireix/Doherty amplifiers and methods
US54063 1998-04-02
US09/209,104 US6311046B1 (en) 1998-04-02 1998-12-10 Linear amplification systems and methods using more than two constant length vectors
PCT/US1999/005681 WO1999052206A1 (en) 1998-04-02 1999-03-16 Hybrid chireix/doherty amplifiers power waveform synthesis

Publications (2)

Publication Number Publication Date
DE69908333D1 true DE69908333D1 (de) 2003-07-03
DE69908333T2 DE69908333T2 (de) 2004-09-09

Family

ID=27368552

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69908333T Expired - Lifetime DE69908333T2 (de) 1998-04-02 1999-03-16 Chireix/doherty hybridverstärker für leistungswellenformsynthese

Country Status (10)

Country Link
EP (1) EP1068666B1 (de)
JP (1) JP2002510927A (de)
CN (1) CN1116735C (de)
AU (1) AU746940B2 (de)
BR (1) BR9909353A (de)
DE (1) DE69908333T2 (de)
EE (1) EE200000578A (de)
HK (1) HK1037068A1 (de)
TR (1) TR200002850T2 (de)
WO (1) WO1999052206A1 (de)

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US9106316B2 (en) 2005-10-24 2015-08-11 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US8334722B2 (en) 2007-06-28 2012-12-18 Parkervision, Inc. Systems and methods of RF power transmission, modulation and amplification
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FR2926417B1 (fr) * 2008-01-15 2010-01-08 Commissariat Energie Atomique Filtre d'amplification de puissance de signaux radiofrequence
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CN101572587A (zh) * 2008-04-30 2009-11-04 中兴通讯股份有限公司 序列编码方法、装置以及过载指示信息设置方法
US8867382B2 (en) 2008-08-20 2014-10-21 Qualcomm Incorporated Power control method for a GERAN system to increase GERAN network capacity
CN102124710B (zh) 2008-08-20 2014-05-21 高通股份有限公司 将两个信号组合的方法、装置以及用于此的基站
DE102009053622B4 (de) * 2009-11-17 2014-11-13 Siemens Aktiengesellschaft Verstärkeranordnung mit gesteuerter Rückführung von Verlustleistung
EP2383883B1 (de) * 2010-04-23 2013-07-17 Nxp B.V. Leistungsverstärker
WO2012139126A1 (en) 2011-04-08 2012-10-11 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
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JP5719259B2 (ja) * 2011-09-06 2015-05-13 ルネサスエレクトロニクス株式会社 高周波電力増幅装置
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US8907738B1 (en) 2012-06-21 2014-12-09 Cypress Semiconductor Corporation Suppressed carrier harmonic amplitude modulator
JP2014082749A (ja) * 2012-09-28 2014-05-08 Fordan Kk 複合電力増幅器を有する複合送信機
DE102012219430B4 (de) * 2012-10-24 2023-07-06 Rohde & Schwarz GmbH & Co. Kommanditgesellschaft Sendersystem mit rekonfigurierbaren Verstärkern
EP2770634B1 (de) * 2013-02-25 2018-09-19 Telefonaktiebolaget LM Ericsson (publ) Verteilte Leistungsverstärkerschaltung
EP3047348A4 (de) 2013-09-17 2016-09-07 Parkervision Inc Verfahren, vorrichtung und system für die darstellung einer datenträgerzeitfunktion
EP2882099A1 (de) * 2013-12-03 2015-06-10 Freescale Semiconductor, Inc. Vielfachstatus-Leistungsschaltverstärkersysteme und Verfahren zu deren Betrieb
US9450546B2 (en) * 2014-01-27 2016-09-20 Texas Instruments Incorporated System, method and device for power amplification of a signal in an integrated circuit
JP2015146529A (ja) 2014-02-03 2015-08-13 富士通株式会社 増幅装置、及び増幅方法
JP6438212B2 (ja) * 2014-05-12 2018-12-12 日本無線株式会社 電力増幅装置
JP6620757B2 (ja) * 2014-11-19 2019-12-18 日本電気株式会社 送信機、信号合成回路および信号合成方法
JP6282000B6 (ja) * 2015-06-22 2018-06-27 株式会社日立国際電気 電力増幅装置
CN105187346B (zh) * 2015-09-25 2019-03-05 海能达通信股份有限公司 发射机相位自适应调整的方法以及发射机
CN108352814B (zh) * 2015-11-10 2020-10-09 华为技术有限公司 正交数字功率放大器
US9882535B2 (en) * 2016-06-28 2018-01-30 Infineon Technologies Ag Doherty-Chireix combined amplifier
CN107294503B (zh) * 2017-05-27 2020-09-25 东莞中子科学中心 一种能实时监测并自动补偿的阻抗自动调谐系统
CN109579220B (zh) * 2018-10-15 2022-04-12 平安科技（深圳）有限公司 空调系统故障检测方法、装置、电子设备
US11211900B2 (en) * 2019-07-04 2021-12-28 Paulo Carvalho Multi quantized digitally controlled power supply voltage for multi amplifier stages
CN112540204B (zh) * 2020-12-09 2023-09-05 国网四川省电力公司电力科学研究院 一种功率源控制装置
CN114679072A (zh) * 2022-04-12 2022-06-28 电子科技大学 一种车用同步整流转速检测的直接频率跟踪方法

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Also Published As

Publication number Publication date
BR9909353A (pt) 2000-12-12
WO1999052206A1 (en) 1999-10-14
EP1068666A1 (de) 2001-01-17
AU746940B2 (en) 2002-05-09
EP1068666B1 (de) 2003-05-28
CN1116735C (zh) 2003-07-30
TR200002850T2 (tr) 2000-12-21
AU3006299A (en) 1999-10-25
DE69908333T2 (de) 2004-09-09
CN1296663A (zh) 2001-05-23
JP2002510927A (ja) 2002-04-09
EE200000578A (et) 2002-04-15
HK1037068A1 (en) 2002-01-25

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Legal Events

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8364 No opposition during term of opposition