CH325273A - Filtre électriquement symétrique - Google Patents

Filtre électriquement symétrique

Info

Publication number
CH325273A
CH325273A CH325273DA CH325273A CH 325273 A CH325273 A CH 325273A CH 325273D A CH325273D A CH 325273DA CH 325273 A CH325273 A CH 325273A
Authority
CH
Switzerland
Prior art keywords
symmetrical filter
electrically symmetrical
electrically
filter
symmetrical
Prior art date
Application number
Other languages
English (en)
Inventor
Leroy Robert
Original Assignee
Cie Ind Telephones
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 Cie Ind Telephones filed Critical Cie Ind Telephones
Publication of CH325273A publication Critical patent/CH325273A/fr

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)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Filters And Equalizers (AREA)
  • Networks Using Active Elements (AREA)
CH325273D 1950-12-28 1951-12-24 Filtre électriquement symétrique CH325273A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH325273A true CH325273A (fr) 1957-10-31

Family

ID=9613172

Family Applications (1)

Application Number Title Priority Date Filing Date
CH325273D CH325273A (fr) 1950-12-28 1951-12-24 Filtre électriquement symétrique

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
FR1030196A (fr) 1953-06-10
DE1087289B (de) 1960-08-18
GB723985A (en) 1955-02-16
US2696591A (en) 1954-12-07

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