ATE512499T1 - Ausgangsnetzwerke in kombination mit chireix system - Google Patents

Ausgangsnetzwerke in kombination mit chireix system

Info

Publication number
ATE512499T1
ATE512499T1 AT06733453T AT06733453T ATE512499T1 AT E512499 T1 ATE512499 T1 AT E512499T1 AT 06733453 T AT06733453 T AT 06733453T AT 06733453 T AT06733453 T AT 06733453T AT E512499 T1 ATE512499 T1 AT E512499T1
Authority
AT
Austria
Prior art keywords
combination
network
balanced
chireix
linc
Prior art date
Application number
AT06733453T
Other languages
English (en)
Inventor
Thomas Lejon
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE512499T1 publication Critical patent/ATE512499T1/de

Links

Classifications

    • 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
    • H03F3/217—Class D power amplifiers; Switching 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
    • 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
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/391—Indexing scheme relating to amplifiers the output circuit of an amplifying stage comprising an LC-network
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/423—Amplifier output adaptation especially for transmission line coupling purposes, e.g. impedance adaptation
    • 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
    • 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
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/541—Transformer coupled at the output of an amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/543—A transmission line being used as coupling element between two amplifying stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
  • Transmitters (AREA)
AT06733453T 2006-04-21 2006-04-21 Ausgangsnetzwerke in kombination mit chireix system ATE512499T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2006/050083 WO2007123449A1 (en) 2006-04-21 2006-04-21 Output networks in combination with linc technique

Publications (1)

Publication Number Publication Date
ATE512499T1 true ATE512499T1 (de) 2011-06-15

Family

ID=38625267

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06733453T ATE512499T1 (de) 2006-04-21 2006-04-21 Ausgangsnetzwerke in kombination mit chireix system

Country Status (8)

Country Link
US (2) US7800442B2 (de)
EP (1) EP2011231B1 (de)
JP (1) JP4847579B2 (de)
CN (1) CN101427460B (de)
AT (1) ATE512499T1 (de)
CA (1) CA2648289A1 (de)
ES (1) ES2363792T3 (de)
WO (1) WO2007123449A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7929923B2 (en) * 2008-01-03 2011-04-19 Intel Corporation Wide dynamic range out-phasing array transmitter
US8848810B2 (en) * 2008-03-05 2014-09-30 Qualcomm Incorporated Multiple transmitter system and method
US7957712B2 (en) 2008-06-16 2011-06-07 Telefonaktiebolaget Lm Ericsson (Publ) Double-LINC switched-mode transmitter
WO2010071248A1 (en) * 2008-12-17 2010-06-24 Snu R&Db Foundation Enhanced chireix combiner
EP2251974A1 (de) * 2009-05-15 2010-11-17 Nxp B.V. Quad LINC Sender mit schaltbaren Chireix-Verstärkern
WO2011084592A2 (en) * 2009-12-16 2011-07-14 Auriga Measurement Systems, LLC Amplifier circuit
US8811531B2 (en) * 2011-03-23 2014-08-19 Triquint Semiconductor, Inc. Quadrature lattice matching network
KR101212633B1 (ko) 2011-07-25 2012-12-14 한국과학기술원 전송선 변압기를 이용한 결합기
JP2013046352A (ja) * 2011-08-26 2013-03-04 Sumitomo Electric Ind Ltd 増幅装置及び無線通信装置
EP2838195B1 (de) * 2013-08-14 2018-10-03 Ampleon Netherlands B.V. Kombinationsschaltung für einen Klasse-E-Leistungsverstärker mit Phasenverschiebung
CN104272584B (zh) * 2013-11-01 2017-06-20 华为技术有限公司 一种Linc功放合路电路
US9137067B1 (en) * 2013-12-17 2015-09-15 Rockwell Collins, Inc. High efficiency outphasing transmitter for electronically scanned arrays
WO2020107390A1 (zh) 2018-11-30 2020-06-04 华为技术有限公司 功率放大器电路
US12300463B2 (en) * 2019-05-10 2025-05-13 Lam Research Corporation Method and system for automated frequency tuning of radiofrequency (RF) signal generator for multi-level RF power pulsing

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4954790A (en) * 1989-11-15 1990-09-04 Avantek, Inc. Enhanced coupled, even mode terminated baluns, and mixers and modulators constructed therefrom
US5025225A (en) * 1989-12-15 1991-06-18 Raytheon Company Amplifier having substantially constant D.C. to r.f. conversion efficiency
JP3727777B2 (ja) * 1997-04-28 2005-12-14 株式会社東芝 平衡型増幅器
JP2001053520A (ja) * 1999-08-06 2001-02-23 Sony Corp アンテナ装置及び携帯無線機
US6268768B1 (en) * 1999-11-29 2001-07-31 Lucent Technologies Inc. Amplifier having linear characteristics
US7579912B2 (en) * 2001-08-15 2009-08-25 Broadcom Corporation Method and system for multiple tuner application using a low noise broadband distribution amplifier
US6836183B2 (en) * 2002-10-16 2004-12-28 Icefyre Semiconductor Corporation Chireix architecture using low impedance amplifiers
US7999613B2 (en) * 2004-07-08 2011-08-16 Amalfi Semiconductor, Inc. Method and apparatus for an improved power amplifier
US7242245B2 (en) * 2004-07-08 2007-07-10 Amalfi Semiconductor, Inc. Method and apparatus for an improved power amplifier
US7332960B2 (en) * 2004-07-08 2008-02-19 Amalfi Semiconductor, Inc. Method and apparatus for an improved power amplifier
US7358806B2 (en) * 2004-07-08 2008-04-15 Amalfi Semiconductor, Inc. Method and apparatus for an improved power amplifier
US7268616B2 (en) * 2004-07-08 2007-09-11 Amalfi Semiconductor, Inc. Method and apparatus for an improved power amplifier

Also Published As

Publication number Publication date
EP2011231B1 (de) 2011-06-08
US20100301933A1 (en) 2010-12-02
WO2007123449A1 (en) 2007-11-01
EP2011231A1 (de) 2009-01-07
CN101427460A (zh) 2009-05-06
US20090102554A1 (en) 2009-04-23
US7800442B2 (en) 2010-09-21
JP2009534913A (ja) 2009-09-24
CN101427460B (zh) 2011-08-03
JP4847579B2 (ja) 2011-12-28
CA2648289A1 (en) 2007-11-01
ES2363792T3 (es) 2011-08-16
US7902921B2 (en) 2011-03-08

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Legal Events

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