AU2118400A - Microwave amplifiers - Google Patents

Microwave amplifiers

Info

Publication number
AU2118400A
AU2118400A AU21184/00A AU2118400A AU2118400A AU 2118400 A AU2118400 A AU 2118400A AU 21184/00 A AU21184/00 A AU 21184/00A AU 2118400 A AU2118400 A AU 2118400A AU 2118400 A AU2118400 A AU 2118400A
Authority
AU
Australia
Prior art keywords
microwave amplifiers
amplifiers
microwave
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.)
Abandoned
Application number
AU21184/00A
Inventor
Michael Barry Allenson
Andrew Robert Barnes
Robert Gordon Davis
Mark Terence Moore
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.)
Qinetiq Ltd
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of AU2118400A publication Critical patent/AU2118400A/en
Abandoned legal-status Critical Current

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
    • H03F3/604—Combinations of several amplifiers using FET's
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Amplifiers (AREA)
AU21184/00A 1999-01-27 2000-01-27 Microwave amplifiers Abandoned AU2118400A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9901634.7A GB9901634D0 (en) 1999-01-27 1999-01-27 Microwave amplifiers
GB9901634 1999-01-27
PCT/GB2000/000225 WO2000045508A1 (en) 1999-01-27 2000-01-27 Microwave amplifiers

Publications (1)

Publication Number Publication Date
AU2118400A true AU2118400A (en) 2000-08-18

Family

ID=10846485

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21184/00A Abandoned AU2118400A (en) 1999-01-27 2000-01-27 Microwave amplifiers

Country Status (5)

Country Link
EP (1) EP1151533A1 (en)
JP (1) JP2002536861A (en)
AU (1) AU2118400A (en)
GB (1) GB9901634D0 (en)
WO (1) WO2000045508A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6232840B1 (en) * 1999-06-10 2001-05-15 Raytheon Company Transistor amplifier having reduced parasitic oscillations
WO2003098795A1 (en) * 2002-05-22 2003-11-27 Koninklijke Philips Electronics N.V. Rf power amplifier
EP1962418B1 (en) 2007-02-23 2011-06-29 NTT DoCoMo, Inc. Cryogenic receiving amplifier and amplifying method
JP5191221B2 (en) * 2007-02-23 2013-05-08 株式会社エヌ・ティ・ティ・ドコモ Low temperature receiver amplifier
CN102655394B (en) * 2012-05-23 2014-12-10 中国电子科技集团公司第五十五研究所 Amplifier circuit with cross wiring of direct-current signals and microwave signals
JP6160689B2 (en) * 2013-03-26 2017-07-12 日本電気株式会社 Power amplifier
US10069464B1 (en) * 2017-02-21 2018-09-04 The Boeing Company 3D low flux, high-powered MMIC amplifiers
CN113632374A (en) * 2019-04-04 2021-11-09 三菱电机株式会社 Power amplifier
WO2022180658A1 (en) * 2021-02-24 2022-09-01 三菱電機株式会社 Power amplifier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547745A (en) * 1983-02-28 1985-10-15 Westinghouse Electric Corp. Composite amplifier with divider/combiner
US4901032A (en) * 1988-12-01 1990-02-13 General Electric Company Digitally controlled variable power 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
US5208554A (en) * 1992-01-24 1993-05-04 Systron Donner Corporation High power compact microwave amplifier
US5659267A (en) * 1995-11-03 1997-08-19 Motorola, Inc. High gain K-band power amplifier with unconditionally stable MMIC FET cells

Also Published As

Publication number Publication date
EP1151533A1 (en) 2001-11-07
JP2002536861A (en) 2002-10-29
GB9901634D0 (en) 1999-07-14
WO2000045508A1 (en) 2000-08-03

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase