BE402614A - - Google Patents

Info

Publication number
BE402614A
BE402614A BE402614DA BE402614A BE 402614 A BE402614 A BE 402614A BE 402614D A BE402614D A BE 402614DA BE 402614 A BE402614 A BE 402614A
Authority
BE
Belgium
Prior art keywords
wavelengths
amplification
tube
resistor
switching device
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE402614A publication Critical patent/BE402614A/fr

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection

Landscapes

  • Amplifiers (AREA)
BE402614D BE402614A (https=)

Publications (1)

Publication Number Publication Date
BE402614A true BE402614A (https=)

Family

ID=68357

Family Applications (1)

Application Number Title Priority Date Filing Date
BE402614D BE402614A (https=)

Country Status (1)

Country Link
BE (1) BE402614A (https=)

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