ADAPTIVE FILTER INCLUDING A DELAY CIRCUIT

摘要

27-11-1979 1 PHN 9388 "adaptive filter including a delay circuit". An adaptive filter having a delay circuit, taps of which comprise amplitude control circuits controlled by means of an error signal which indicates the difference between the output signal of the filter and a reference signal, includes a further control circuit which controls the amplitude of the reference signal such that an unwanted stable state for the filter is prevented from occurring.