DE4291983T1 - - Google Patents

Info

Publication number
DE4291983T1
DE4291983T1 DE4291983T DE4291983T DE4291983T1 DE 4291983 T1 DE4291983 T1 DE 4291983T1 DE 4291983 T DE4291983 T DE 4291983T DE 4291983 T DE4291983 T DE 4291983T DE 4291983 T1 DE4291983 T1 DE 4291983T1
Authority
DE
Germany
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.)
Pending
Application number
DE4291983T
Other versions
DE4291983C2 (de
Inventor
Jean Magny Les Hameaux Fr 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.)
Thales SA
Original Assignee
Dassault Electronique 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 Dassault Electronique SA filed Critical Dassault Electronique SA
Publication of DE4291983T1 publication Critical patent/DE4291983T1/de
Pending 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
DE4291983T 1991-06-27 1992-06-25 Pending DE4291983T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9108003A FR2678450B1 (fr) 1991-06-27 1991-06-27 Dispositif de filtrage coupe-bande hyperfrequence.

Publications (1)

Publication Number Publication Date
DE4291983T1 true DE4291983T1 (de) 1993-07-15

Family

ID=9414411

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4291983A Expired - Fee Related DE4291983C2 (de) 1991-06-27 1992-06-25 Abstimmbare Höchstfrequenz-Bandsperrfiltereinrichtung
DE4291983T Pending DE4291983T1 (de) 1991-06-27 1992-06-25

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4291983A Expired - Fee Related DE4291983C2 (de) 1991-06-27 1992-06-25 Abstimmbare Höchstfrequenz-Bandsperrfiltereinrichtung

Country Status (5)

Country Link
US (1) US5448210A (de)
DE (2) DE4291983C2 (de)
FR (1) FR2678450B1 (de)
GB (1) GB2263583B (de)
WO (1) WO1993000718A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI93504C (fi) * 1993-03-03 1995-04-10 Lk Products Oy Siirtojohtosuodatin, jossa on säädettävät siirtonollat
FI95851C (fi) * 1993-09-10 1996-03-25 Lk Products Oy Siirtojohtoresonaattorin sähköinen taajuudensäätökytkentä sekä säädettävä suodatin
RU2099907C1 (ru) * 1996-04-24 1997-12-20 Юрий Яковлевич Бродский Многомодовый заградительный фильтр для щелевого волновода
US5779030A (en) * 1996-11-27 1998-07-14 Samsung Electro-Mechanics Co., Ltd. Key board
JPH11205066A (ja) * 1998-01-13 1999-07-30 Murata Mfg Co Ltd フィルタ
EP1340285A1 (de) 2000-11-14 2003-09-03 Paratek Microwave, Inc. Mikrostreifen-leitungsfilter mit hybridresonator
US6816031B1 (en) * 2001-12-04 2004-11-09 Formfactor, Inc. Adjustable delay transmission line
DE10202475B4 (de) * 2002-01-23 2010-11-18 Rohde & Schwarz Gmbh & Co. Kg Abstimmbares Filterelement und abstimmbares Bandpaßfilter
CN104538713B (zh) * 2014-12-09 2017-06-06 中国电子科技集团公司第十六研究所 一种微带椭圆函数带阻滤波器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628571A1 (fr) * 1988-03-11 1989-09-15 Thomson Csf Filtre coupe-bande hyperfrequence en technologie micro-bande

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004257A (en) * 1975-07-09 1977-01-18 Vitek Electronics, Inc. Transmission line filter
US4467296A (en) * 1982-08-23 1984-08-21 Loral Corporation Integrated electronic controlled diode filter microwave networks
US4468644A (en) * 1982-09-23 1984-08-28 General Instrument Corp. Tunable reject filter for radar warning receiver
US4835499A (en) * 1988-03-09 1989-05-30 Motorola, Inc. Voltage tunable bandpass filter
EP0406962A3 (en) * 1989-07-07 1991-04-17 N.V. Philips' Gloeilampenfabrieken A filter
US5065119A (en) * 1990-03-02 1991-11-12 Orion Industries, Inc. Narrow-band, bandstop filter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628571A1 (fr) * 1988-03-11 1989-09-15 Thomson Csf Filtre coupe-bande hyperfrequence en technologie micro-bande

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Mehrdad Mehdizadeh und Bernhard Smilowitz: "High Speed Varactor Tuned Notch Filter" in IEEE-MTT-S International Microwave Symposium- Digest, Juni 4-6, 1985, S. 531-534 *
SAHIHIRO TOYODA: "Quarter-Wavelength Coupled Variable Bandstop and Bandpaß Filters Using Varactor Diodes" in IEEE Transactions on Microwave Theory and Techniques, Vol. MTT-30, No. 9, Sep. 1982, S. 1387-1389 *

Also Published As

Publication number Publication date
GB2263583A (en) 1993-07-28
US5448210A (en) 1995-09-05
GB9303377D0 (en) 1993-05-12
FR2678450A1 (fr) 1992-12-31
GB2263583B (en) 1995-09-06
FR2678450B1 (fr) 1993-09-03
DE4291983C2 (de) 2000-03-09
WO1993000718A1 (fr) 1993-01-07

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