BE453154A - - Google Patents

Info

Publication number
BE453154A
BE453154A BE453154DA BE453154A BE 453154 A BE453154 A BE 453154A BE 453154D A BE453154D A BE 453154DA BE 453154 A BE453154 A BE 453154A
Authority
BE
Belgium
Prior art keywords
capacitor
microphone
variable
parallel
oscillator circuit
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE453154A publication Critical patent/BE453154A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
BE453154D BE453154A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE453154A true BE453154A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=107603

Family Applications (1)

Application Number Title Priority Date Filing Date
BE453154D BE453154A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE453154A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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