FR895166A - Perfectionnements aux modes de montage de modulation de fréquence d'une oscillation à fréquence porteuse moyenne maintenue constante
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Perfectionnements aux modes de montage de modulation de fréquence d'une oscillation à fréquence porteuse moyenne maintenue constante
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Telefunken AG
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Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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Application filed by Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbHfiledCriticalTelefunken AG
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Publication of FR895166ApublicationCriticalpatent/FR895166A/fr
H03C3/09—Modifications of modulator for regulating the mean frequency
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03C—MODULATION
H03C3/00—Angle modulation
H03C3/10—Angle modulation by means of variable impedance
H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
H03C3/14—Angle modulation by means of variable impedance by means of a variable reactive element simulated by circuit comprising active element with at least three electrodes, e.g. reactance-tube circuit
FR895166D1942-06-121943-06-02Perfectionnements aux modes de montage de modulation de fréquence d'une oscillation à fréquence porteuse moyenne maintenue constante
ExpiredFR895166A
(fr)