FR1030196A - Perfectionnements aux quadripôles réactifs en treillis - Google Patents

Perfectionnements aux quadripôles réactifs en treillis

Info

Publication number
FR1030196A
FR1030196A FR1030196DA FR1030196A FR 1030196 A FR1030196 A FR 1030196A FR 1030196D A FR1030196D A FR 1030196DA FR 1030196 A FR1030196 A FR 1030196A
Authority
FR
France
Prior art keywords
lattice
quadrupole
reactive
reactive quadrupole
quadrupole improvements
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)
Inventor
Robert Leroy
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.)
Compagnie Industrielle des Telephones SA
Original Assignee
Compagnie Industrielle des Telephones 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 Compagnie Industrielle des Telephones SA filed Critical Compagnie Industrielle des Telephones SA
Application granted granted Critical
Publication of FR1030196A publication Critical patent/FR1030196A/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
    • H03H7/1783—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
    • H03H7/0115—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
    • H03H7/1791—Combined 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
    • H03H7/42—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
    • H03H7/425—Balance-balance networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Filters And Equalizers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Networks Using Active Elements (AREA)
FR1030196D 1950-12-28 1950-12-28 Perfectionnements aux quadripôles réactifs en treillis Expired FR1030196A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1087289X 1950-12-28

Publications (1)

Publication Number Publication Date
FR1030196A true FR1030196A (fr) 1953-06-10

Family

ID=9613172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1030196D Expired FR1030196A (fr) 1950-12-28 1950-12-28 Perfectionnements aux quadripôles réactifs en treillis

Country Status (5)

Country Link
US (1) US2696591A (fr)
CH (1) CH325273A (fr)
DE (1) DE1087289B (fr)
FR (1) FR1030196A (fr)
GB (1) GB723985A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980872A (en) * 1958-06-13 1961-04-18 Hughes Aircraft Co Bandpass filters
US3122716A (en) * 1961-08-24 1964-02-25 Seg Electronics Co Inc Electrical filter consisting of frequency discriminating section concatenated with all-pass complementary phase correcting section
US5847626A (en) * 1994-02-22 1998-12-08 Matsushita Electric Industrial Co., Ltd. Balanced-type surface acoustic wave lattice filter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH104212A (fr) * 1922-10-04 1924-05-01 Bell Telephone Mfg Filtre d'ondes électriques.
BE472464A (fr) * 1946-04-12

Also Published As

Publication number Publication date
GB723985A (en) 1955-02-16
US2696591A (en) 1954-12-07
DE1087289B (de) 1960-08-18
CH325273A (fr) 1957-10-31

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