DE3688283D1 - Mikrowellenleistungsverstaerker. - Google Patents

Mikrowellenleistungsverstaerker.

Info

Publication number
DE3688283D1
DE3688283D1 DE8686309975T DE3688283T DE3688283D1 DE 3688283 D1 DE3688283 D1 DE 3688283D1 DE 8686309975 T DE8686309975 T DE 8686309975T DE 3688283 T DE3688283 T DE 3688283T DE 3688283 D1 DE3688283 D1 DE 3688283D1
Authority
DE
Germany
Prior art keywords
power amplifier
microwave power
microwave
amplifier
power
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.)
Expired - Fee Related
Application number
DE8686309975T
Other languages
English (en)
Other versions
DE3688283T2 (de
Inventor
Nagahisa Furutani
Osamu Baba
Sinichi Murai
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE3688283D1 publication Critical patent/DE3688283D1/de
Application granted granted Critical
Publication of DE3688283T2 publication Critical patent/DE3688283T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/183—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers at least one of the guides being a coaxial line
DE19863688283 1985-12-20 1986-12-19 Mikrowellenleistungsverstaerker. Expired - Fee Related DE3688283T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28704885A JPS62145908A (ja) 1985-12-20 1985-12-20 マイクロ波電力増幅器

Publications (2)

Publication Number Publication Date
DE3688283D1 true DE3688283D1 (de) 1993-05-19
DE3688283T2 DE3688283T2 (de) 1993-07-29

Family

ID=17712374

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863688283 Expired - Fee Related DE3688283T2 (de) 1985-12-20 1986-12-19 Mikrowellenleistungsverstaerker.

Country Status (3)

Country Link
EP (1) EP0228265B1 (de)
JP (1) JPS62145908A (de)
DE (1) DE3688283T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5487184A (en) * 1993-11-09 1996-01-23 Motorola, Inc. Offset transmission line coupler for radio frequency signal amplifiers
WO2004097973A1 (en) 2003-04-25 2004-11-11 Telefonaktiebolaget Lm Ericsson (Publ) An improved directional coupler
CN101009396B (zh) 2007-01-18 2010-11-10 华为技术有限公司 定向耦合器及具有该定向耦合器的装置
CN102243268B (zh) * 2010-07-29 2013-10-16 东南大学 微电子机械定向耦合式微波功率传感器及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB849443A (en) * 1956-08-04 1960-09-28 Sir W G Armstong Whitworth Air Improvements in and relating to radio frequency coupling units
FR1191414A (fr) * 1958-02-10 1959-10-20 Csf Coupleur directif entre ligne coaxiale et ligne triplaque
US3169219A (en) * 1961-06-29 1965-02-09 Richard K Royce Open wire directional electromagnetic coupler
DE2320458C2 (de) * 1973-04-21 1985-02-07 ANT Nachrichtentechnik GmbH, 7150 Backnang Richtungskoppler
US4122400A (en) * 1976-11-08 1978-10-24 Rca Corporation Amplifier protection circuit
JPS5568701A (en) * 1978-11-20 1980-05-23 Toshiba Corp Microwave filter
JPS60177502U (ja) * 1984-05-01 1985-11-26 日本電気株式会社 平行線路形マイクロ波方向性結合器

Also Published As

Publication number Publication date
EP0228265A2 (de) 1987-07-08
EP0228265B1 (de) 1993-04-14
JPH0369442B2 (de) 1991-11-01
JPS62145908A (ja) 1987-06-30
EP0228265A3 (en) 1988-09-14
DE3688283T2 (de) 1993-07-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee