ATE433617T1 - Koppel-netz- und mmic-verstärker - Google Patents

Koppel-netz- und mmic-verstärker

Info

Publication number
ATE433617T1
ATE433617T1 AT04809020T AT04809020T ATE433617T1 AT E433617 T1 ATE433617 T1 AT E433617T1 AT 04809020 T AT04809020 T AT 04809020T AT 04809020 T AT04809020 T AT 04809020T AT E433617 T1 ATE433617 T1 AT E433617T1
Authority
AT
Austria
Prior art keywords
coupling
mmic amplifier
coupled
mains
branching point
Prior art date
Application number
AT04809020T
Other languages
English (en)
Inventor
Joakim Nilsson
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 ATE433617T1 publication Critical patent/ATE433617T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/28—Impedance matching networks
    • 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
    • H03F3/211—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
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/36—Networks for connecting several sources or loads, working on the same frequency band, to a common load or source
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/492—A coil being added in the source circuit of a transistor amplifier stage as degenerating element
    • 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
    • H03F2203/21103—An impedance adaptation circuit being added at the input of a power amplifier stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Microwave Amplifiers (AREA)
  • Amplifiers (AREA)
AT04809020T 2004-12-03 2004-12-03 Koppel-netz- und mmic-verstärker ATE433617T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2004/001785 WO2006059930A1 (en) 2004-12-03 2004-12-03 Coupling net and mmic amplifier

Publications (1)

Publication Number Publication Date
ATE433617T1 true ATE433617T1 (de) 2009-06-15

Family

ID=36565320

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04809020T ATE433617T1 (de) 2004-12-03 2004-12-03 Koppel-netz- und mmic-verstärker

Country Status (6)

Country Link
US (1) US7489197B2 (de)
EP (1) EP1754306B1 (de)
CN (1) CN101073201A (de)
AT (1) ATE433617T1 (de)
DE (1) DE602004021514D1 (de)
WO (1) WO2006059930A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101553983A (zh) * 2006-12-05 2009-10-07 汤姆森特许公司 有源分布式信号分离装置
JP2009177400A (ja) * 2008-01-23 2009-08-06 Nec Electronics Corp 広帯域分配器
US8324973B2 (en) * 2009-12-08 2012-12-04 Black Sand Technologies, Inc. Low output impedance RF amplifier
US8461930B2 (en) 2011-08-18 2013-06-11 Avago Technologies General Ip (Singapore) Pte. Ltd. Monolithic microwave integrated circuit (MMIC) including air bridge coupler

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348643A (en) * 1980-11-05 1982-09-07 General Electric Company Constant phase limiter
US4540950A (en) * 1982-06-07 1985-09-10 At&T Bell Laboratories Wideband linear amplifier
US5111157A (en) * 1991-05-01 1992-05-05 General Electric Company Power amplifier for broad band operation at frequencies above one ghz and at decade watt power levels
JP2983160B2 (ja) * 1995-10-06 1999-11-29 八木アンテナ株式会社 高周波増幅装置
US6045900A (en) * 1997-09-15 2000-04-04 Kimberly-Clark Worldwide, Inc. Breathable filled film laminate
JP2001274639A (ja) * 2000-03-27 2001-10-05 Toshiba Corp 半導体電力増幅器および多段モノリシック集積回路
US6362689B1 (en) * 2000-09-22 2002-03-26 U.S. Monolithics, L.L.C. MMIC folded power amplifier
AU2002224368A1 (en) * 2000-10-10 2002-04-22 California Institute Of Technology Distributed circular geometry power amplifier architecture
US6614308B2 (en) * 2001-10-22 2003-09-02 Infineon Technologies Ag Multi-stage, high frequency, high power signal amplifier
JP4209652B2 (ja) * 2002-09-24 2009-01-14 三菱電機株式会社 高周波電力増幅器

Also Published As

Publication number Publication date
EP1754306A1 (de) 2007-02-21
WO2006059930A1 (en) 2006-06-08
DE602004021514D1 (de) 2009-07-23
EP1754306B1 (de) 2009-06-10
US7489197B2 (en) 2009-02-10
CN101073201A (zh) 2007-11-14
US20080164946A1 (en) 2008-07-10

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties