SE0502453L - Förbikopplingsanordning för mikrovågsförstärkarenhet - Google Patents

Förbikopplingsanordning för mikrovågsförstärkarenhet

Info

Publication number
SE0502453L
SE0502453L SE0502453A SE0502453A SE0502453L SE 0502453 L SE0502453 L SE 0502453L SE 0502453 A SE0502453 A SE 0502453A SE 0502453 A SE0502453 A SE 0502453A SE 0502453 L SE0502453 L SE 0502453L
Authority
SE
Sweden
Prior art keywords
bypass
amplifier unit
transmission lines
bypass segment
segment
Prior art date
Application number
SE0502453A
Other languages
English (en)
Other versions
SE529457C2 (sv
Inventor
Amir Emdadi
Original Assignee
Powerwave Technologies Sweden
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 Powerwave Technologies Sweden filed Critical Powerwave Technologies Sweden
Priority to SE0502453A priority Critical patent/SE529457C2/sv
Priority to PCT/SE2006/001221 priority patent/WO2007053077A1/en
Priority to EP06812946.9A priority patent/EP1943728B1/en
Priority to US12/084,445 priority patent/US7800438B2/en
Publication of SE0502453L publication Critical patent/SE0502453L/sv
Publication of SE529457C2 publication Critical patent/SE529457C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
    • 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
    • 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
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • 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
    • H03F1/52—Circuit arrangements for protecting such 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
    • H03F3/602—Combinations of several amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/192—A hybrid coupler being used at the input of an amplifier circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/198—A hybrid coupler being used as coupling circuit between stages of an amplifier circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/204—A hybrid coupler being used at the output of an amplifier circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
    • 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
    • H03F2200/543—A transmission line being used as coupling element between two amplifying stages
    • 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
    • H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
    • H03F2203/7239—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched on or off by putting into parallel or not, by choosing between amplifiers and shunting lines by one or more switch(es)

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Amplifiers (AREA)
  • Amplifiers (AREA)
SE0502453A 2005-11-04 2005-11-04 Förbikopplingsanordning för mikrovågsförstärkarenhet SE529457C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0502453A SE529457C2 (sv) 2005-11-04 2005-11-04 Förbikopplingsanordning för mikrovågsförstärkarenhet
PCT/SE2006/001221 WO2007053077A1 (en) 2005-11-04 2006-10-30 Bypass device for microwave amplifier unit
EP06812946.9A EP1943728B1 (en) 2005-11-04 2006-10-30 Bypass device for microwave amplifier unit
US12/084,445 US7800438B2 (en) 2005-11-04 2006-10-30 Bypass device for microwave amplifier unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0502453A SE529457C2 (sv) 2005-11-04 2005-11-04 Förbikopplingsanordning för mikrovågsförstärkarenhet

Publications (2)

Publication Number Publication Date
SE0502453L true SE0502453L (sv) 2007-05-05
SE529457C2 SE529457C2 (sv) 2007-08-14

Family

ID=38006123

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0502453A SE529457C2 (sv) 2005-11-04 2005-11-04 Förbikopplingsanordning för mikrovågsförstärkarenhet

Country Status (4)

Country Link
US (1) US7800438B2 (sv)
EP (1) EP1943728B1 (sv)
SE (1) SE529457C2 (sv)
WO (1) WO2007053077A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8295212B2 (en) * 2009-08-05 2012-10-23 Alcatel Lucent System and method for TDD/TMA with hybrid bypass switch of receiving amplifier
CN102904599A (zh) * 2011-07-29 2013-01-30 深圳富泰宏精密工业有限公司 射频电路
KR102123600B1 (ko) * 2015-05-29 2020-06-15 삼성전기주식회사 프론트 엔드 회로
US10868576B2 (en) * 2018-04-27 2020-12-15 Board Of Trustees Of The University Of Illinois Frequency independence for synthesis within programmable non-reciprocal network circuit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06103809B2 (ja) * 1988-06-10 1994-12-14 三菱電機株式会社 増幅回路
US5418490A (en) * 1994-03-01 1995-05-23 Tx Rx Systems, Inc. Failure responsive alternate amplifier and bypass system for communications amplifier
JP2001111450A (ja) * 1999-10-13 2001-04-20 Nec Corp 無線通信装置及びそれに用いる送受信制御方式
US6960959B2 (en) * 2000-12-15 2005-11-01 Matsushita Electric Industrial Co., Ltd. Power amplifier and communication apparatus
SE519752C2 (sv) * 2000-12-22 2003-04-08 Allgon Ab Mikrovågsförstärkare med förbikopplingssegment
US7023270B2 (en) * 2003-01-03 2006-04-04 Junghyun Kim High efficiency power amplifier
US7161422B2 (en) * 2003-01-03 2007-01-09 Junghyun Kim Multiple power mode amplifier with bias modulation option and without bypass switches
US20040185819A1 (en) * 2003-03-19 2004-09-23 Adc Telecommunications, Inc. Compensating for differences in signal paths in an electronic module
US7385445B2 (en) * 2005-07-21 2008-06-10 Triquint Semiconductor, Inc. High efficiency amplifier circuits having bypass paths

Also Published As

Publication number Publication date
WO2007053077A8 (en) 2016-12-22
SE529457C2 (sv) 2007-08-14
US7800438B2 (en) 2010-09-21
US20090256633A1 (en) 2009-10-15
EP1943728A4 (en) 2009-11-18
EP1943728B1 (en) 2017-04-26
WO2007053077A1 (en) 2007-05-10
EP1943728A1 (en) 2008-07-16

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Legal Events

Date Code Title Description
NUG Patent has lapsed