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

    • 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
    • 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
    • H03H7/0123—Frequency selective two-port networks comprising distributed impedance elements together with lumped impedance elements
    • 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
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Filters And Equalizers (AREA)
  • Transmitters (AREA)
  • Networks Using Active Elements (AREA)
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
PT988964E (pt) * 1998-09-25 2002-02-28 Sika Ag Ligacao com cola especial apropriada para uma facil retirada
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
KR930703713A (ko) 1993-11-30
HUT65958A (en) 1994-08-29
FR2687868A1 (fr) 1993-08-27
MX9206214A (es) 1993-04-01
CA2098009C (fr) 1997-01-14
GB2267620B (en) 1995-08-30
IT1258884B (it) 1996-03-01
HU9301905D0 (en) 1993-10-28
DE4293793C1 (de) 1996-11-14
TW239906B (fr) 1995-02-01
JPH06504177A (ja) 1994-05-12
ITRM920777A0 (it) 1992-10-23
BR9205557A (pt) 1994-04-26
CA2098009A1 (fr) 1993-05-01
ITRM920777A1 (it) 1994-04-23
AU648698B2 (en) 1994-04-28
AU2668992A (en) 1993-06-07
GB9312026D0 (en) 1993-08-11
GB2267620A (en) 1993-12-08
KR960008981B1 (ko) 1996-07-10
US5192924A (en) 1993-03-09
WO1993009574A1 (fr) 1993-05-13

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: MOTOROLA MOBILITY, INC., US

Effective date: 20110912