FR684176A - Système mécanique oscillant couplé rétroactivement par l'intermédiaire de tubes électroniques, de facon à assurer l'entretien des oscillations
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Système mécanique oscillant couplé rétroactivement par l'intermédiaire de tubes électroniques, de facon à assurer l'entretien des oscillations
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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 FR684176ApublicationCriticalpatent/FR684176A/fr
H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
FR684176D1928-11-021929-10-30Système mécanique oscillant couplé rétroactivement par l'intermédiaire de tubes électroniques, de facon à assurer l'entretien des oscillations
ExpiredFR684176A
(fr)