BE483241A - - Google Patents

Info

Publication number
BE483241A
BE483241A BE483241DA BE483241A BE 483241 A BE483241 A BE 483241A BE 483241D A BE483241D A BE 483241DA BE 483241 A BE483241 A BE 483241A
Authority
BE
Belgium
Prior art keywords
tube
voltage
grid
circuit
wave
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE483241A publication Critical patent/BE483241A/fr

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K9/00Demodulating pulses which have been modulated with a continuously-variable signal
    • H03K9/06Demodulating pulses which have been modulated with a continuously-variable signal of frequency- or rate-modulated pulses
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/22Automatic control in amplifiers having discharge tubes
    • H03G3/26Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise, e.g. squelch systems
    • H03G3/28Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise, e.g. squelch systems in frequency-modulation receivers ; in angle-modulation receivers

Landscapes

  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
BE483241D BE483241A (de)

Publications (1)

Publication Number Publication Date
BE483241A true BE483241A (de)

Family

ID=129695

Family Applications (1)

Application Number Title Priority Date Filing Date
BE483241D BE483241A (de)

Country Status (1)

Country Link
BE (1) BE483241A (de)

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