ATE463881T1 - Matrixsymmetrieschaltung - Google Patents

Matrixsymmetrieschaltung

Info

Publication number
ATE463881T1
ATE463881T1 AT07118507T AT07118507T ATE463881T1 AT E463881 T1 ATE463881 T1 AT E463881T1 AT 07118507 T AT07118507 T AT 07118507T AT 07118507 T AT07118507 T AT 07118507T AT E463881 T1 ATE463881 T1 AT E463881T1
Authority
AT
Austria
Prior art keywords
transmission line
signal
terminal
balance circuit
out terminal
Prior art date
Application number
AT07118507T
Other languages
English (en)
Inventor
Hans-Olof Vickes
Mattias Ferndahl
Original Assignee
Saab Ab
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 Saab Ab filed Critical Saab Ab
Application granted granted Critical
Publication of ATE463881T1 publication Critical patent/ATE463881T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60—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
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
    • H03F1/223—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively with MOSFET's
    • 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
    • H03F3/605—Distributed amplifiers
    • 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
    • H03F3/605—Distributed amplifiers
    • H03F3/607—Distributed amplifiers using FET's

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Amplifiers (AREA)
  • Amplifiers (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Silicon Polymers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT07118507T 2007-10-15 2007-10-15 Matrixsymmetrieschaltung ATE463881T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07118507A EP2051373B1 (de) 2007-10-15 2007-10-15 Matrixsymmetrieschaltung

Publications (1)

Publication Number Publication Date
ATE463881T1 true ATE463881T1 (de) 2010-04-15

Family

ID=39253797

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07118507T ATE463881T1 (de) 2007-10-15 2007-10-15 Matrixsymmetrieschaltung

Country Status (6)

Country Link
US (1) US7724091B2 (de)
EP (1) EP2051373B1 (de)
AT (1) ATE463881T1 (de)
AU (1) AU2008229976B2 (de)
DE (1) DE602007005810D1 (de)
ZA (1) ZA200808593B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2955722B1 (fr) * 2010-01-26 2012-03-30 Thales Sa Cellule amplificatrice hyperfrequence large bande a deux sorties a gain reglable de faible cout et repartiteur hyperfrequence comportant une telle cellule
US8786368B2 (en) 2011-03-09 2014-07-22 Hittite Microwave Corporation Distributed amplifier with improved stabilization
EP2689491B1 (de) * 2011-03-24 2016-01-13 Saab Ab Signallenkungsvorrichtung zur teilung eines eingangssignals in mindestens zwei ausgangssignale oder zusammenführung von mindestens zwei eingangssignalen in ein ausgangssignal
US8823455B2 (en) * 2011-09-13 2014-09-02 Rf Micro Devices, Inc. Matrix distributed power amplifier
US10056870B1 (en) * 2017-03-22 2018-08-21 Macom Technology Solutions Holdings, Inc. Balanced distributed power amplifier for monolithic microwave integrated circuit
TWI632769B (zh) * 2017-04-17 2018-08-11 國立暨南國際大學 Multiple power amplifier circuit
WO2020079693A1 (en) * 2018-10-17 2020-04-23 Vayyar Imaging Ltd. Transmission-line-based signal distribution and aggregation
US11581644B2 (en) * 2019-05-03 2023-02-14 Qualcomm Incorporated Phase shifter with bidirectional amplification

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712024A (en) * 1985-08-16 1987-12-08 Sperry Corporation Active balum star mixer
US4752746A (en) * 1987-02-18 1988-06-21 Watkins-Johnson Company Wideband microwave matrix amplifier
US4916410A (en) * 1989-05-01 1990-04-10 E-Systems, Inc. Hybrid-balun for splitting/combining RF power
US5136720A (en) * 1989-11-30 1992-08-04 Raytheon Company Matrixed mixer
US5021743A (en) * 1989-11-30 1991-06-04 Raytheon Company Biasing networks for matrix amplifiers
US5485118A (en) * 1994-06-03 1996-01-16 Massachusetts Institute Of Technology Non-uniformly distributed power amplifier
JP2002033627A (ja) * 2000-07-19 2002-01-31 Fujitsu Ltd 分布増幅器
US6597243B1 (en) * 2001-12-31 2003-07-22 Agere Systems, Inc. Distributed amplifier having a tapered transconductance architecture
JP4154910B2 (ja) * 2002-03-29 2008-09-24 沖電気工業株式会社 分布型増幅器
US6768380B2 (en) * 2002-10-11 2004-07-27 Caldera Micro Technology, Inc. Wideband, variable-bandwidth distributed amplifier

Also Published As

Publication number Publication date
AU2008229976A1 (en) 2009-04-30
AU2008229976B2 (en) 2012-01-19
EP2051373B1 (de) 2010-04-07
US7724091B2 (en) 2010-05-25
ZA200808593B (en) 2010-09-29
US20090102574A1 (en) 2009-04-23
DE602007005810D1 (de) 2010-05-20
EP2051373A1 (de) 2009-04-22

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Legal Events

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