BE386505A - - Google Patents

Info

Publication number
BE386505A
BE386505A BE386505DA BE386505A BE 386505 A BE386505 A BE 386505A BE 386505D A BE386505D A BE 386505DA BE 386505 A BE386505 A BE 386505A
Authority
BE
Belgium
Prior art keywords
impedance
loudspeaker
intensity
points
frequency
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE386505A publication Critical patent/BE386505A/fr

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/02Manually-operated control
    • H03G3/04Manually-operated control in untuned amplifiers
    • H03G3/06Manually-operated control in untuned amplifiers having discharge tubes

Landscapes

  • Circuit For Audible Band Transducer (AREA)
BE386505D BE386505A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE386505A true BE386505A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=55148

Family Applications (1)

Application Number Title Priority Date Filing Date
BE386505D BE386505A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE386505A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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