SE0502453L - Förbikopplingsanordning för mikrovågsförstärkarenhet - Google Patents
Förbikopplingsanordning för mikrovågsförstärkarenhetInfo
- 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
Links
- 230000005540 biological transmission Effects 0.000 abstract 4
- 230000003213 activating effect Effects 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 abstract 1
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)
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)
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)
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 |
-
2005
- 2005-11-04 SE SE0502453A patent/SE529457C2/sv not_active IP Right Cessation
-
2006
- 2006-10-30 EP EP06812946.9A patent/EP1943728B1/en active Active
- 2006-10-30 WO PCT/SE2006/001221 patent/WO2007053077A1/en active Application Filing
- 2006-10-30 US US12/084,445 patent/US7800438B2/en active Active
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 |