CA1159118A - V.h.f. filter and transistor biassing circuit - Google Patents

V.h.f. filter and transistor biassing circuit

Info

Publication number
CA1159118A
CA1159118A CA000354236A CA354236A CA1159118A CA 1159118 A CA1159118 A CA 1159118A CA 000354236 A CA000354236 A CA 000354236A CA 354236 A CA354236 A CA 354236A CA 1159118 A CA1159118 A CA 1159118A
Authority
CA
Canada
Prior art keywords
filter
frequency
bandstop filter
equal
quarter
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
CA000354236A
Other languages
English (en)
French (fr)
Inventor
Francois C. De Ronde
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.)
Koninklijke Philips NV
Original Assignee
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1159118A publication Critical patent/CA1159118A/en
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)
CA000354236A 1979-06-25 1980-06-18 V.h.f. filter and transistor biassing circuit Expired CA1159118A (en)

Applications Claiming Priority (2)

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
FR7916260 1979-06-25

Publications (1)

Publication Number Publication Date
CA1159118A true CA1159118A (en) 1983-12-20

Family

ID=9227049

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000354236A Expired CA1159118A (en) 1979-06-25 1980-06-18 V.h.f. filter and transistor biassing circuit

Country Status (7)

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

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
DE69332250T2 (de) * 1992-04-30 2003-04-30 Matsushita Electric Industrial Co., Ltd. Zweifachmodus-Streifenleitungsringresonator und Bandpassfilter mit derartigen Resonatoren
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
BE533239A (cs) * 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
AU536334B2 (en) 1984-05-03
BR8003890A (pt) 1981-01-13
JPS6322481B2 (cs) 1988-05-12
FR2460049A1 (fr) 1981-01-16
AU5951480A (en) 1981-01-08
FR2460049B1 (cs) 1983-07-08
EP0021523A1 (fr) 1981-01-07
DE3071590D1 (en) 1986-06-12
EP0021523B1 (fr) 1986-05-07
JPS566501A (en) 1981-01-23

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