BE464585A - - Google Patents

Info

Publication number
BE464585A
BE464585A BE464585DA BE464585A BE 464585 A BE464585 A BE 464585A BE 464585D A BE464585D A BE 464585DA BE 464585 A BE464585 A BE 464585A
Authority
BE
Belgium
Application number
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.)
Publication of BE464585A publication Critical patent/BE464585A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/58—Multiple crystal filters
    • H03H9/60—Electric coupling means therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/0023—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns, or networks having balanced input and output
    • H03H9/0095—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns, or networks having balanced input and output using bulk acoustic wave devices

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
BE464585D 1945-04-18 BE464585A (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH246821T 1945-04-18

Publications (1)

Publication Number Publication Date
BE464585A true BE464585A (en])

Family

ID=4465801

Family Applications (1)

Application Number Title Priority Date Filing Date
BE464585D BE464585A (en]) 1945-04-18

Country Status (2)

Country Link
BE (1) BE464585A (en])
CH (1) CH246821A (en])

Also Published As

Publication number Publication date
CH246821A (de) 1947-01-31

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