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Publication of BE456725ApublicationCriticalpatent/BE456725A/xx
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