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Publication of FR48635EpublicationCriticalpatent/FR48635E/fr
H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
H03J7/02—Automatic frequency control
H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
H03J7/045—Modification of automatic frequency control sensitivity or linearising automatic frequency control operation; Modification of the working range
FR48635D1937-07-091937-07-09Perfectionnements aux dispositifs de syntonisation automatique pour postes récepteurs de t.s.f.
ExpiredFR48635E
(fr)