BE427992A - - Google Patents

Info

Publication number
BE427992A
BE427992A BE427992DA BE427992A BE 427992 A BE427992 A BE 427992A BE 427992D A BE427992D A BE 427992DA BE 427992 A BE427992 A BE 427992A
Authority
BE
Belgium
Prior art keywords
sound
frequencies
width
electrical
adjustment
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE427992A publication Critical patent/BE427992A/fr

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers

Landscapes

  • Circuit For Audible Band Transducer (AREA)
BE427992D BE427992A (2)

Publications (1)

Publication Number Publication Date
BE427992A true BE427992A (2)

Family

ID=88453

Family Applications (1)

Application Number Title Priority Date Filing Date
BE427992D BE427992A (2)

Country Status (1)

Country Link
BE (1) BE427992A (2)

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