FR2441928A1 - Circuit a micro-ondes - Google Patents

Circuit a micro-ondes

Info

Publication number
FR2441928A1
FR2441928A1 FR7927977A FR7927977A FR2441928A1 FR 2441928 A1 FR2441928 A1 FR 2441928A1 FR 7927977 A FR7927977 A FR 7927977A FR 7927977 A FR7927977 A FR 7927977A FR 2441928 A1 FR2441928 A1 FR 2441928A1
Authority
FR
France
Prior art keywords
microwave circuit
elements
transmission line
lengths
circuit
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.)
Withdrawn
Application number
FR7927977A
Other languages
English (en)
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of FR2441928A1 publication Critical patent/FR2441928A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/20Frequency-selective devices, e.g. filters
    • H01P1/201Filters for transverse electromagnetic waves
    • H01P1/203Strip line filters
    • H01P1/2039Galvanic coupling between Input/Output

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguides (AREA)
  • Waveguide Connection Structure (AREA)

Abstract

A.CIRCUIT A MICRO-ONDES. B.CIRCUIT CARACTERISE EN CE QU'AU MOINS L'UN DES DEUX ELEMENTS COUPE LA LIGNE DE TRANSMISSION POUR ETRE EN SAILLIE DE CELLE-CI DES DEUX COTES AVEC DES LONGUEURS DIFFERENTES, LES LONGUEURS DES ELEMENTS ET LA DISTANCE QUI SEPARE DEUX ELEMENTS ADJACENTS ETANT CHOISIES DE FACON QUE LA LIGNE DE TRANSMISSION PRESENTE UNE BANDE DE FREQUENCE ET UNE CARACTERISTIQUE D'ATTENUATION PREDETERMINEES.
FR7927977A 1978-11-13 1979-11-13 Circuit a micro-ondes Withdrawn FR2441928A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13971378A JPS5566101A (en) 1978-11-13 1978-11-13 Microwave circuit

Publications (1)

Publication Number Publication Date
FR2441928A1 true FR2441928A1 (fr) 1980-06-13

Family

ID=15251678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927977A Withdrawn FR2441928A1 (fr) 1978-11-13 1979-11-13 Circuit a micro-ondes

Country Status (6)

Country Link
US (1) US4288766A (fr)
JP (1) JPS5566101A (fr)
DE (1) DE2944957A1 (fr)
FR (1) FR2441928A1 (fr)
GB (1) GB2039690A (fr)
NL (1) NL7908256A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084854A2 (fr) * 1982-01-22 1983-08-03 Nec Corporation Filtre passe-bande à résonateurs

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5679502A (en) * 1979-11-30 1981-06-30 Matsushita Electric Ind Co Ltd Band block filter and antenna duplexer
DE10215423B4 (de) * 2002-04-08 2013-04-11 Innosent Gmbh Mikrowellen-Oszillator
FR2509533B1 (fr) * 1981-05-27 1986-01-03 Labo Electronique Physique Dispositif de polarisation d'elements actifs hyperfrequences
JPS5827402A (ja) * 1981-08-12 1983-02-18 Hitachi Ltd Shf受信機の前置増幅回路
JPS6313503A (ja) * 1986-07-04 1988-01-20 Yuniden Kk マイクロ波フイルタ装置
IT1222799B (it) * 1987-10-01 1990-09-12 Gte Telecom Spa Circuito ibrido aq microonde a larga banda con uscite in fase o in controfase
JPH02152302A (ja) * 1988-12-02 1990-06-12 Fujitsu Ltd 2倍波阻止回路
US5291161A (en) * 1991-07-22 1994-03-01 Matsushita Electric Industrial Co., Ltd. Microwave band-pass filter having frequency characteristic of insertion loss steeply increasing on one outside of pass-band
DE69319382T2 (de) * 1992-04-30 1999-01-07 Matsushita Electric Ind Co Ltd Zweifachmodus Streifenleitungsringresonator und Bandpassfilter mit solchen Resonatoren
JP2000151207A (ja) * 1998-11-12 2000-05-30 Mitsubishi Electric Corp 低域通過フィルタ
US7057481B2 (en) * 2004-03-09 2006-06-06 Alpha Networks Inc. PCB based band-pass filter for cutting out harmonic high frequency
US8810337B2 (en) * 2011-01-03 2014-08-19 Valentine Research, Inc. Compact bandpass filter with no third order response

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345589A (en) * 1962-12-14 1967-10-03 Bell Telephone Labor Inc Transmission line type microwave filter
FR2220929B1 (fr) * 1973-02-20 1976-06-11 Minet Roger
US4074214A (en) * 1976-09-20 1978-02-14 Motorola, Inc. Microwave filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084854A2 (fr) * 1982-01-22 1983-08-03 Nec Corporation Filtre passe-bande à résonateurs
EP0084854A3 (en) * 1982-01-22 1983-10-19 Nec Corporation Stub type bandpass filter

Also Published As

Publication number Publication date
DE2944957A1 (de) 1980-06-04
JPS5566101A (en) 1980-05-19
GB2039690A (en) 1980-08-13
US4288766A (en) 1981-09-08
NL7908256A (nl) 1980-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse