FR2616972B1 - Filtre passe-bande a bille de grenat d'yttrium fer accordable en frequence et a large bande d'accord - Google Patents

Filtre passe-bande a bille de grenat d'yttrium fer accordable en frequence et a large bande d'accord

Info

Publication number
FR2616972B1
FR2616972B1 FR8708742A FR8708742A FR2616972B1 FR 2616972 B1 FR2616972 B1 FR 2616972B1 FR 8708742 A FR8708742 A FR 8708742A FR 8708742 A FR8708742 A FR 8708742A FR 2616972 B1 FR2616972 B1 FR 2616972B1
Authority
FR
France
Prior art keywords
grenate
bandpass filter
broad frequency
frequency tunable
wide tuning
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
FR8708742A
Other languages
English (en)
Other versions
FR2616972A1 (fr
Inventor
Christopher Barratt
Jean Marcoux
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.)
Safran Data Systems SAS
Original Assignee
Enertec SA
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 Enertec SA filed Critical Enertec SA
Priority to FR8708742A priority Critical patent/FR2616972B1/fr
Publication of FR2616972A1 publication Critical patent/FR2616972A1/fr
Application granted granted Critical
Publication of FR2616972B1 publication Critical patent/FR2616972B1/fr
Expired 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
    • H01P1/215Frequency-selective devices, e.g. filters using ferromagnetic material
    • H01P1/218Frequency-selective devices, e.g. filters using ferromagnetic material the ferromagnetic material acting as a frequency selective coupling element, e.g. YIG-filters
FR8708742A 1987-06-22 1987-06-22 Filtre passe-bande a bille de grenat d'yttrium fer accordable en frequence et a large bande d'accord Expired FR2616972B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8708742A FR2616972B1 (fr) 1987-06-22 1987-06-22 Filtre passe-bande a bille de grenat d'yttrium fer accordable en frequence et a large bande d'accord

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8708742A FR2616972B1 (fr) 1987-06-22 1987-06-22 Filtre passe-bande a bille de grenat d'yttrium fer accordable en frequence et a large bande d'accord

Publications (2)

Publication Number Publication Date
FR2616972A1 FR2616972A1 (fr) 1988-12-23
FR2616972B1 true FR2616972B1 (fr) 1989-08-18

Family

ID=9352350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8708742A Expired FR2616972B1 (fr) 1987-06-22 1987-06-22 Filtre passe-bande a bille de grenat d'yttrium fer accordable en frequence et a large bande d'accord

Country Status (1)

Country Link
FR (1) FR2616972B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004056259A1 (de) * 2004-11-22 2006-05-24 Rohde & Schwarz Gmbh & Co. Kg Kopplungsleitungen für einen YIG-Filter oder YIG-Oszillator und Verfahren zur Herstellung der Kopplungsleitungen
DE102004056257A1 (de) * 2004-11-22 2006-05-24 Rohde & Schwarz Gmbh & Co. Kg Grundkörper für einen YIG-Filter oder YIG-Oszillator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290625A (en) * 1964-02-27 1966-12-06 Texas Instruments Inc Yig filter
US4001834A (en) * 1975-04-08 1977-01-04 Aeronutronic Ford Corporation Printed wiring antenna and arrays fabricated thereof
CA1050127A (fr) * 1976-04-13 1979-03-06 Steve Kallianteris Filtre de guide d'ondes a faible perte d'insertion
US4287518A (en) * 1980-04-30 1981-09-01 Nasa Cavity-backed, micro-strip dipole antenna array
JPS5850701U (ja) * 1981-09-18 1983-04-06 株式会社アドバンテスト マイクロ波バンドパスフイルタ
US4521753A (en) * 1982-12-03 1985-06-04 Raytheon Company Tuned resonant circuit utilizing a ferromagnetically coupled interstage line
US4555683A (en) * 1984-01-30 1985-11-26 Eaton Corporation Magnetically tunable resonators and tunable devices such as filters and resonant circuits for oscillators using magnetically tuned resonators

Also Published As

Publication number Publication date
FR2616972A1 (fr) 1988-12-23

Similar Documents

Publication Publication Date Title
JPS55163800A (en) High frequency resonator having two resonance frequencies and cyclotron having resonator
FI933988A (fi) Useita resonaattoreita käsittävä radiotaajuussuodatin
DE3751858D1 (de) Akustische Oberflächenwellenresonatoren kombinierendes Filter
EP0364931A3 (en) Dielectric filter having an attenuation pole tunable to a predetermined frequency
DE3065094D1 (en) Tunable high frequency magnetostatic wave oscillator
DE69120370D1 (de) Amplitudenkorrektor von von feldgekoppelten Varaktoren abgestimmten Filtern
FR2646022B1 (fr) Filtre a resonateur dielectrique
FR2546340B1 (fr) Filtre hyperfrequence coupe-bande accordable, de type coaxial, a resonateurs dielectriques
BE881636A (fr) Systeme d'accord numerique a verrouillage de frequence
FR2565438B1 (fr) Filtre dielectrique a frequence centrale variable.
FR2748859B1 (fr) Resonateur haute frequence, planaire, commutable et filtre realise a l'aide d'un tel resonateur ainsi que procede de fabrication
NZ185985A (en) Notch filter resonant cavity plus variable lumped components
FR2598040B3 (fr) Resonateur de laser a modification de la frequence du rayonnement
FR2688955B1 (fr) Filtre accordable haute frequence.
GB2053608B (en) Variable frequency oscillator
DE58905789D1 (de) Hochfrequenz-bandpassfilter.
GB2018079B (en) Filters comprising coupled acoustic wave resonators
FR2627329B1 (fr) Filtre a resonateur dielectrique
GB1553343A (en) Muliple resonator or filter vibrating in a coupled mode
FR2616972B1 (fr) Filtre passe-bande a bille de grenat d'yttrium fer accordable en frequence et a large bande d'accord
DE3373961D1 (en) Double-tuned resonant bandpass filter for channel selectors
FR2601145B1 (fr) Telemetre a frequence accordee
FR2613153B1 (fr) Filtre numerique fonctionnant a frequence intermediaire
GB2016232B (en) Oscillator tunable within a very wide frequency band
DE58905727D1 (de) Anordnung zur abstimmung eines erdsymmetrischen resonators.

Legal Events

Date Code Title Description
ST Notification of lapse