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DE3773876D1 - Hochselektiver fallenkreis und benutzung eines solchen fallenkreises. - Google Patents

Hochselektiver fallenkreis und benutzung eines solchen fallenkreises.

Info

Publication number
DE3773876D1
DE3773876D1 DE8787402672T DE3773876T DE3773876D1 DE 3773876 D1 DE3773876 D1 DE 3773876D1 DE 8787402672 T DE8787402672 T DE 8787402672T DE 3773876 T DE3773876 T DE 3773876T DE 3773876 D1 DE3773876 D1 DE 3773876D1
Authority
DE
Germany
Prior art keywords
circle
trap circle
trap
highly selective
selective trap
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 - Fee Related
Application number
DE8787402672T
Other languages
English (en)
Inventor
Jean-Claude Balin
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
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3773876D1 publication Critical patent/DE3773876D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/12—Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1758—Series LC in shunt or branch path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1766—Parallel LC in series path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1775—Parallel LC in shunt or branch path
DE8787402672T 1986-11-28 1987-11-26 Hochselektiver fallenkreis und benutzung eines solchen fallenkreises. Expired - Fee Related DE3773876D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8616670A FR2607639B1 (fr) 1986-11-28 1986-11-28 Rejecteur de bande a grande selectivite, et utilisation d'un tel rejecteur

Publications (1)

Publication Number Publication Date
DE3773876D1 true DE3773876D1 (de) 1991-11-21

Family

ID=9341363

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787402672T Expired - Fee Related DE3773876D1 (de) 1986-11-28 1987-11-26 Hochselektiver fallenkreis und benutzung eines solchen fallenkreises.

Country Status (3)

Country Link
EP (1) EP0273793B1 (de)
DE (1) DE3773876D1 (de)
FR (1) FR2607639B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3914024A1 (de) * 1989-04-28 1990-10-31 Bruno Bachhofer Verfahren zum aufbereiten von wasser, insbesondere badewasser
FR2682832A1 (fr) * 1991-10-22 1993-04-23 Thomson Csf Dispositif pour ameliorer la cohabitation en presence de brouilleurs d'emetteurs-recepteurs radioelectriques avec un emetteur-recepteur agile en frequence.
US6047022A (en) * 1997-02-28 2000-04-04 Orckit Communication Ltd. Apparatus and method for transmission of high speed data over communication channels
US8264298B2 (en) * 2009-10-01 2012-09-11 Unidyne, Inc. Filtering device and a method for filtering a signal
US8339216B2 (en) * 2009-10-01 2012-12-25 Ubidyne, Inc. Duplexer and method for separating a transmit signal and a receive signal
US8421554B2 (en) * 2009-10-01 2013-04-16 Ubidyne, Inc. Filtering device for filtering RF signals and method for filtering RF signals
CN102576923B (zh) 2009-11-02 2015-08-26 株式会社Kmw 射频滤波器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228322B (de) * 1964-07-21 1966-11-10 Siemens Ag Frequenzselektive Einrichtung zur Verbindung einer Hochfrequenzquelle mit einem Verbraucher
DE3119420A1 (de) * 1981-05-15 1982-12-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt "schaltungsanordnung zum abschluss eines passiven mischers"
US4694266A (en) * 1986-07-29 1987-09-15 R. F. Monolithic, Inc. Notch filter

Also Published As

Publication number Publication date
EP0273793B1 (de) 1991-10-16
FR2607639A1 (fr) 1988-06-03
EP0273793A1 (de) 1988-07-06
FR2607639B1 (fr) 1995-03-03

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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