DE3071590D1 - Bandstop filter for a microwave transmission line and polarisation circuit for a microwave transistor comprising this filter - Google Patents

Bandstop filter for a microwave transmission line and polarisation circuit for a microwave transistor comprising this filter

Info

Publication number
DE3071590D1
DE3071590D1 DE8080200567T DE3071590T DE3071590D1 DE 3071590 D1 DE3071590 D1 DE 3071590D1 DE 8080200567 T DE8080200567 T DE 8080200567T DE 3071590 T DE3071590 T DE 3071590T DE 3071590 D1 DE3071590 D1 DE 3071590D1
Authority
DE
Germany
Prior art keywords
filter
microwave
transmission line
transistor
bandstop
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
Application number
DE8080200567T
Other languages
German (de)
English (en)
Inventor
Ronde Francois De
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.)
Electronique & Physique
Laboratoires dElectronique Philips SAS
Koninklijke Philips NV
Original Assignee
Electronique & Physique
Laboratoires dElectronique et de Physique Appliquee
Philips Gloeilampenfabrieken NV
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 Electronique & Physique, Laboratoires dElectronique et de Physique Appliquee, Philips Gloeilampenfabrieken NV filed Critical Electronique & Physique
Application granted granted Critical
Publication of DE3071590D1 publication Critical patent/DE3071590D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/2039—Galvanic coupling between Input/Output

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguide Connection Structure (AREA)
DE8080200567T 1979-06-25 1980-06-17 Bandstop filter for a microwave transmission line and polarisation circuit for a microwave transistor comprising this filter Expired DE3071590D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7916260A FR2460049A1 (fr) 1979-06-25 1979-06-25 Filtre coupe-bande pour ligne de transmission hyperfrequence et circuit de polarisation de transistor hyperfrequence comprenant ce filtre

Publications (1)

Publication Number Publication Date
DE3071590D1 true DE3071590D1 (en) 1986-06-12

Family

ID=9227049

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080200567T Expired DE3071590D1 (en) 1979-06-25 1980-06-17 Bandstop filter for a microwave transmission line and polarisation circuit for a microwave transistor comprising this filter

Country Status (7)

Country Link
EP (1) EP0021523B1 (enrdf_load_stackoverflow)
JP (1) JPS566501A (enrdf_load_stackoverflow)
AU (1) AU536334B2 (enrdf_load_stackoverflow)
BR (1) BR8003890A (enrdf_load_stackoverflow)
CA (1) CA1159118A (enrdf_load_stackoverflow)
DE (1) DE3071590D1 (enrdf_load_stackoverflow)
FR (1) FR2460049A1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510326A1 (fr) * 1981-07-24 1983-01-28 Thomson Csf Filtre passe-bande a resonateurs lineaires ouverts a leurs deux extremites
FR2517491A1 (fr) * 1981-11-27 1983-06-03 Labo Electronique Physique Combineur-melangeur a transistor double source
EP0730318B1 (en) * 1992-04-30 2002-08-28 Matsushita Electric Industrial Co., Ltd. Strip dual mode loop resonator for resonating microwave in dual mode and band-pass filter composed of the resonators
JP5749133B2 (ja) * 2011-10-04 2015-07-15 古河電気工業株式会社 高周波モジュール
JP7133486B2 (ja) * 2019-01-16 2022-09-08 日立Astemo株式会社 信号伝送装置、信号伝送システム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR72524E (fr) * 1951-05-23 1960-04-14 Int Standard Electric Corp Système de transmission pour haute fréquence
BE527584A (enrdf_load_stackoverflow) * 1952-05-08
US3150325A (en) * 1962-04-12 1964-09-22 Donald J Blattner Wide band traveling wave parametric amplifier
DE2453605B2 (de) * 1974-11-12 1976-09-09 Siemens AG, 1000 Berlin und 8000 München Wellenleiter-koppler zur gleichmaessigen aufteilung oder zusammenschaltung von signalenergie
JPS5352336A (en) * 1976-10-22 1978-05-12 Mitsubishi Electric Corp Dividing filter
DE2804118C2 (de) * 1978-01-31 1982-03-04 Siemens AG, 1000 Berlin und 8000 München Mikrowellen-Ringhybridschaltung in Streifenleitungstechnik
US4185252A (en) * 1978-05-10 1980-01-22 The United States Of America As Represented By The Secretary Of The Army Microstrip open ring resonator oscillators
FR2451110A1 (fr) * 1979-03-06 1980-10-03 Labo Electronique Physique Filtre de reflexion de frequence image en hyperfrequence

Also Published As

Publication number Publication date
AU5951480A (en) 1981-01-08
AU536334B2 (en) 1984-05-03
EP0021523A1 (fr) 1981-01-07
FR2460049B1 (enrdf_load_stackoverflow) 1983-07-08
EP0021523B1 (fr) 1986-05-07
BR8003890A (pt) 1981-01-13
CA1159118A (en) 1983-12-20
JPS6322481B2 (enrdf_load_stackoverflow) 1988-05-12
FR2460049A1 (fr) 1981-01-16
JPS566501A (en) 1981-01-23

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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