FR2687868B1 - Circuit de filtrage destine a attenuer des signaux haute frequence. - Google Patents

Circuit de filtrage destine a attenuer des signaux haute frequence.

Info

Publication number
FR2687868B1
FR2687868B1 FR929212752A FR9212752A FR2687868B1 FR 2687868 B1 FR2687868 B1 FR 2687868B1 FR 929212752 A FR929212752 A FR 929212752A FR 9212752 A FR9212752 A FR 9212752A FR 2687868 B1 FR2687868 B1 FR 2687868B1
Authority
FR
France
Prior art keywords
high frequency
frequency signals
filtering circuit
attenuating high
attenuating
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 - Lifetime
Application number
FR929212752A
Other languages
English (en)
Other versions
FR2687868A1 (fr
Inventor
Darioush Agahi-Kesheh
Carl Rabe Duane
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.)
Motorola Mobility LLC
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of FR2687868A1 publication Critical patent/FR2687868A1/fr
Application granted granted Critical
Publication of FR2687868B1 publication Critical patent/FR2687868B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01Frequency selective two-port networks
    • H03H7/0123Frequency selective two-port networks comprising distributed impedance elements together with lumped impedance elements
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01Frequency selective two-port networks
    • H03H7/0115Frequency selective two-port networks comprising only inductors and capacitors
FR929212752A 1991-10-31 1992-10-26 Circuit de filtrage destine a attenuer des signaux haute frequence. Expired - Lifetime FR2687868B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/786,225 US5192924A (en) 1991-10-31 1991-10-31 Filter circuit for attenuating high frequency signals

Publications (2)

Publication Number Publication Date
FR2687868A1 FR2687868A1 (fr) 1993-08-27
FR2687868B1 true FR2687868B1 (fr) 1994-11-18

Family

ID=25137962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR929212752A Expired - Lifetime FR2687868B1 (fr) 1991-10-31 1992-10-26 Circuit de filtrage destine a attenuer des signaux haute frequence.

Country Status (14)

Country Link
US (1) US5192924A (fr)
JP (1) JPH06504177A (fr)
KR (1) KR960008981B1 (fr)
AU (1) AU648698B2 (fr)
BR (1) BR9205557A (fr)
CA (1) CA2098009C (fr)
DE (1) DE4293793C1 (fr)
FR (1) FR2687868B1 (fr)
GB (1) GB2267620B (fr)
HU (1) HUT65958A (fr)
IT (1) IT1258884B (fr)
MX (1) MX9206214A (fr)
TW (1) TW239906B (fr)
WO (1) WO1993009574A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5495217A (en) * 1994-06-30 1996-02-27 Philips Electronics North America Corporation Compact hybrid microwave choke
ATE206354T1 (de) * 1998-09-25 2001-10-15 Sika Ag Spezieller klebstoffverbund geeignet für einfachen ausbau
DE102011120827B4 (de) * 2011-12-13 2019-03-21 Andrew Wireless Systems Gmbh Kommunikationsnetzwerk
CN115412043B (zh) * 2022-10-31 2023-01-24 成都科谱达信息技术有限公司 一种提升远端抑制性能的对称集总参数低通滤波器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3065434A (en) * 1959-10-02 1962-11-20 Bird Electronic Corp Filter
DE1917308A1 (de) * 1969-04-03 1970-10-15 Blaupunkt Werke Gmbh Abstimmeinrichtung fuer den UHF-Bereich
JPS5761313A (en) * 1980-09-30 1982-04-13 Matsushita Electric Ind Co Ltd Band-pass filter for ultra-high frequency
GB2112599A (en) * 1981-12-24 1983-07-20 Philips Electronic Associated Bandpass filters

Also Published As

Publication number Publication date
CA2098009C (fr) 1997-01-14
BR9205557A (pt) 1994-04-26
AU648698B2 (en) 1994-04-28
GB2267620B (en) 1995-08-30
ITRM920777A1 (it) 1994-04-23
KR930703713A (ko) 1993-11-30
KR960008981B1 (ko) 1996-07-10
DE4293793C1 (de) 1996-11-14
GB2267620A (en) 1993-12-08
WO1993009574A1 (fr) 1993-05-13
AU2668992A (en) 1993-06-07
ITRM920777A0 (it) 1992-10-23
HU9301905D0 (en) 1993-10-28
US5192924A (en) 1993-03-09
JPH06504177A (ja) 1994-05-12
MX9206214A (es) 1993-04-01
CA2098009A1 (fr) 1993-05-01
HUT65958A (en) 1994-08-29
GB9312026D0 (en) 1993-08-11
TW239906B (fr) 1995-02-01
IT1258884B (it) 1996-03-01
FR2687868A1 (fr) 1993-08-27

Similar Documents

Publication Publication Date Title
FI905200A0 (fi) Kondenserade imidazolderivat och foerfarande foer deras framstaellning.
FR2685593B1 (fr) Dispositif de demultiplexage en frequence a filtres numeriques.
FR2665036B1 (fr) Circuit pour retarder un signal.
FR2673344B1 (fr) Comparateur de phase/frequence pour circuit de recuperation de rythme.
DE69022652D1 (de) Schaltung zur Phasenanpassung.
FR2666707B1 (fr) Dispositif de division de frequence programmable.
FR2657485B3 (fr) Dispositif de circuit pour le filtrage de signaux video.
DE69205789T2 (de) Niederfrequente vibrationsanordnung.
FR2688955B1 (fr) Filtre accordable haute frequence.
FR2647284B1 (fr) Attenuateur a haute frequence pour circuit integre, ce circuit et procede de reduction precise de l'amplitude d'un signal d'entree
FR2687868B1 (fr) Circuit de filtrage destine a attenuer des signaux haute frequence.
DE68920089D1 (de) Schaltung zur Verarbeitung eines sich zeitlich ändernden Signals.
NO913143D0 (no) Addisjonskrets for hoeyfrekvenssignaler.
FR2618620B1 (fr) Dispositif interrupteur pour signaux a haute frequence
FR2696605B1 (fr) Modulateur de signaux binaires par déplacement de fréquence.
DE69009286D1 (de) Filteranordnung zur Unterdrückung der Radiofrequenzstörungen an Übertragungsleitungen.
FI923638A (fi) Foerfarande och anordning foer regenerering av klockfrekvensen.
FR2651041B1 (fr) Circuit de comparaison de signaux haute frequence modules en amplitude
FR2538601B1 (fr) Dispositif de memoire, notamment pour memoriser un signal cyclique a haute frequence
FR2698477B1 (fr) Câble de transmission de signaux haute fréquence.
DE68914232T2 (de) Übersprechungslöschschaltung zur Entfernung der Übersprechungskomponente eines Wiedergabesignals.
FR2492188B1 (fr) Circuit de demodulation de signaux modules en frequence
DE69114824D1 (de) Schaltung zur Steuerung der Oszillationsfrequenz.
FR2780560B1 (fr) Connecteur pour signaux a haute frequence
DE68904990T2 (de) Verfahren und schaltung zur verarbeitung und uebertragung eines taktsignals, speziell der videosynchronisationsfrequenz.

Legal Events

Date Code Title Description
TP Transmission of property

Owner name: MOTOROLA MOBILITY, INC., US

Effective date: 20110912