FR863747A - Filtres d'ondes électriques - Google Patents

Filtres d'ondes électriques

Info

Publication number
FR863747A
FR863747A FR863747DA FR863747A FR 863747 A FR863747 A FR 863747A FR 863747D A FR863747D A FR 863747DA FR 863747 A FR863747 A FR 863747A
Authority
FR
France
Prior art keywords
electric wave
wave filters
filters
electric
wave
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
Other languages
English (en)
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
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR863747A publication Critical patent/FR863747A/fr
Expired 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
    • 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
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • 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
    • 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
    • H03H7/1783—Combined 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
    • H03H7/1791—Combined LC in shunt or branch path

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Networks Using Active Elements (AREA)
FR863747D 1939-03-09 1940-03-08 Filtres d'ondes électriques Expired FR863747A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US260682A US2249415A (en) 1939-03-09 1939-03-09 Wave filter

Publications (1)

Publication Number Publication Date
FR863747A true FR863747A (fr) 1941-04-08

Family

ID=22990171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863747D Expired FR863747A (fr) 1939-03-09 1940-03-08 Filtres d'ondes électriques

Country Status (3)

Country Link
US (1) US2249415A (fr)
FR (1) FR863747A (fr)
GB (1) GB534802A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768351A (en) * 1951-03-13 1956-10-23 Hartford Nat Bank & Trust Co Multipole network
US2774069A (en) * 1952-04-30 1956-12-11 Sam E Parker Transmitter multiplexing system
US3374448A (en) * 1964-05-25 1968-03-19 Damon Eng Inc High efficiency contiguous comb filter
US3449696A (en) * 1965-04-12 1969-06-10 Claude C Routh Dual section all pass lattice filter wherein nonlinearities of two sections cancel
US4091344A (en) * 1977-01-19 1978-05-23 Wavecom Industries Microwave multiplexer having resonant circuits connected in series with comb-line bandpass filters
US7194247B2 (en) 2001-09-26 2007-03-20 Nokia Corporation Dual-channel passband filtering system using acoustic resonators in lattice topology
FR2973970B1 (fr) 2011-04-07 2013-04-12 Commissariat Energie Atomique Dispositif utilisant un filtre a base de resonateurs

Also Published As

Publication number Publication date
US2249415A (en) 1941-07-15
GB534802A (en) 1941-03-18

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