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Licentia Patent Verwaltungs GmbH
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Licentia Patent Verwaltungs GmbH
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Publication of FR52992EpublicationCriticalpatent/FR52992E/fr
H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
H03D3/241—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits the oscillator being part of a phase locked loop
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Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
FR52992D1943-07-131943-07-13Procédé de transmission de messages au moyen d'ondes porteuses modulées en fréquence
ExpiredFR52992E
(fr)