ZA949099B - A bidirectional amplifier - Google Patents

A bidirectional amplifier

Info

Publication number
ZA949099B
ZA949099B ZA949099A ZA949099A ZA949099B ZA 949099 B ZA949099 B ZA 949099B ZA 949099 A ZA949099 A ZA 949099A ZA 949099 A ZA949099 A ZA 949099A ZA 949099 B ZA949099 B ZA 949099B
Authority
ZA
South Africa
Prior art keywords
bidirectional amplifier
bidirectional
amplifier
Prior art date
Application number
ZA949099A
Other languages
English (en)
Inventor
Robert Alexander Batchelor
John William Archer
Original Assignee
Commw Scient Ind Res Org
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 Commw Scient Ind Res Org filed Critical Commw Scient Ind Res Org
Publication of ZA949099B publication Critical patent/ZA949099B/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/62—Two-way amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
ZA949099A 1993-11-16 1994-11-16 A bidirectional amplifier ZA949099B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPM244593 1993-11-16

Publications (1)

Publication Number Publication Date
ZA949099B true ZA949099B (en) 1995-07-21

Family

ID=3777354

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA949099A ZA949099B (en) 1993-11-16 1994-11-16 A bidirectional amplifier

Country Status (8)

Country Link
US (1) US5821813A (de)
EP (1) EP0729670B1 (de)
JP (1) JPH09505450A (de)
DE (1) DE69433503T2 (de)
MY (1) MY112116A (de)
TW (1) TW271520B (de)
WO (1) WO1995014331A1 (de)
ZA (1) ZA949099B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3709770B2 (ja) * 2000-07-27 2005-10-26 株式会社村田製作所 半導体スイッチ回路および半導体装置
JP2002359530A (ja) * 2001-03-28 2002-12-13 Sharp Corp 高周波増幅器
US6501251B1 (en) * 2001-10-04 2002-12-31 Intel Corporation Supply voltage regulation system for transmission lines
AU2002357083A1 (en) * 2001-12-26 2003-07-24 Celletra Ltd Modular base station antenna control system
US6657497B1 (en) * 2002-05-30 2003-12-02 Northrop Grumman Corporation Asymmetric, voltage optimized, wideband common-gate bi-directional MMIC amplifier
JP3790734B2 (ja) 2002-10-04 2006-06-28 松下電器産業株式会社 高周波装置、高周波増幅方法
JP4290653B2 (ja) * 2002-11-19 2009-07-08 エヌエックスピー ビー ヴィ 進行波増幅器
US20040224649A1 (en) * 2003-02-05 2004-11-11 Khosro Shamsaifar Electronically tunable power amplifier tuner
US7239852B2 (en) * 2003-08-01 2007-07-03 Northrop Grumman Corporation Asymmetric, optimized common-source bi-directional amplifier
WO2006095416A1 (ja) * 2005-03-09 2006-09-14 Fujitsu Limited 減衰器を備えた高周波増幅器
WO2006109731A1 (ja) * 2005-04-08 2006-10-19 Matsushita Electric Industrial Co., Ltd. 高周波増幅器、および送受信システム
US8190099B2 (en) 2006-08-28 2012-05-29 Telefonaktiebolaget L M Ericsson (Publ) Switch-less bidirectional amplifier
US20080123232A1 (en) * 2006-11-21 2008-05-29 Harris Richard A Bi-directional transient blocking unit having a dual-gate transistor
US7835705B2 (en) * 2007-12-06 2010-11-16 Motorola, Inc. Integrated bidirectional junction engineered dual insulator transceiver
JP2013247419A (ja) * 2012-05-24 2013-12-09 Fujitsu Ltd 増幅器、送受信器および通信装置
JP6311528B2 (ja) * 2014-08-19 2018-04-18 富士通株式会社 増幅器
KR101684469B1 (ko) * 2015-04-02 2016-12-08 연세대학교 산학협력단 변환 매칭 회로를 이용한 c-밴드 cmos 양방향 증폭기
JP6747031B2 (ja) * 2016-04-15 2020-08-26 富士通株式会社 増幅器
US10211797B2 (en) 2016-07-12 2019-02-19 Teledyne Scientific & Imaging, Llc Bidirectional amplifier
US10720710B2 (en) 2017-09-20 2020-07-21 Harris Corporation Managed access system including surface wave antenna and related methods
US10581172B2 (en) 2017-09-20 2020-03-03 Harris Corporation Communications antenna and associated methods
US10886612B2 (en) 2018-09-17 2021-01-05 Qualcomm Incorporated Bi-directional active phase shifting
JP2020198570A (ja) 2019-06-04 2020-12-10 株式会社村田製作所 可変利得回路、高周波スイッチ、およびトランジスタ回路
US11316489B2 (en) 2019-08-30 2022-04-26 Qualcomm Incorporated Bidirectional variable gain amplification
US10784636B1 (en) 2019-10-14 2020-09-22 Qualcomm Incorporated Asymmetrical quadrature hybrid coupler

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179583B (nl) * 1952-07-18 Janssen Pharmaceutica Nv Werkwijze ter bereiding van een geneesmiddel met anti-inflammatoire werking, en werkwijze ter bereiding van geneeskrachtige aroyl-gesubstitueerde fenylazijnzuurderivaten.
US3519765A (en) * 1967-02-02 1970-07-07 Seismograph Service Corp Bidirectional amplifier
DE2646035C3 (de) * 1976-10-12 1980-01-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Wechselspannungsschaltung mit mehreren in Basis-(Gate-) Schaltung betriebenen Halbleiterverstärkerelementen
DE2833056C3 (de) * 1978-07-27 1984-02-16 Texas Instruments Deutschland Gmbh, 8050 Freising HF-Verstärker
US4456889A (en) * 1981-06-04 1984-06-26 The United States Of America As Represented By The Secretary Of The Navy Dual-gate MESFET variable gain constant output power amplifier
DE3207945A1 (de) * 1982-03-05 1983-09-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Regelbarer hochfrequenzverstaerker
US4918401A (en) * 1985-09-30 1990-04-17 Siemens Aktiengesellschaft Step adjustable distributed amplifier network structure
US4760350A (en) * 1987-06-08 1988-07-26 Hittite Microwave Corporation Internally matched power amplifier
FR2638586A1 (fr) * 1988-10-28 1990-05-04 Thomson Csf Dephaseur hyperfrequence a dephasage o ou (pi)
US5084637A (en) * 1989-05-30 1992-01-28 International Business Machines Corp. Bidirectional level shifting interface circuit
US5027084A (en) * 1989-11-30 1991-06-25 Raytheon Company Transceiver modules for phased array antenna
US5105166A (en) * 1989-11-30 1992-04-14 Raytheon Company Symmetric bi-directional amplifier
EP0430509A3 (en) * 1989-11-30 1991-11-06 Raytheon Company Symmetric bi-directional amplifier
US5046155A (en) * 1990-04-06 1991-09-03 Wisconsin Alumni Research Foundation Highly directive, broadband, bidirectional distributed amplifier
US5057791A (en) * 1990-04-27 1991-10-15 Harris Corporation Device and method for bi-directional amplification with a JFET
US5064140A (en) * 1990-10-09 1991-11-12 The United States Of America As Represented By The Secretary Of The Army Covert millimeter wave beam projector

Also Published As

Publication number Publication date
JPH09505450A (ja) 1997-05-27
EP0729670A4 (de) 1999-11-24
TW271520B (de) 1996-03-01
US5821813A (en) 1998-10-13
WO1995014331A1 (en) 1995-05-26
DE69433503D1 (de) 2004-02-26
EP0729670A1 (de) 1996-09-04
MY112116A (en) 2001-04-30
DE69433503T2 (de) 2004-06-24
EP0729670B1 (de) 2004-01-21

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