METHOD FOR REDUCING PARASITE OSCILLATION IN A SIGNAL PROVIDED FROM A FILTER, DEVICE ARRANGED TO REDUCE PARASITE OSCILLATION ON A OUTPUT SIGN, AND, COMPUTER PROGRAM.

摘要

Method to reduce parasitic oscillation at a signal supplied from a filter,Device designed to reduce parasitic oscillation in an output signal,And,Computer program. A method to reduce parasitic oscillation in a signal supplied from a filter comprising feeding a signal in a filter;Filter out a first portion of the input signal to generate a filtered portion of the outgoing signal;Analyse the filtered portion of the outgoing signal;Detect whether parasitic oscillation is present in the filtered portion of the output signal based on such analysis;And adjust filter characteristics to reduce parasite oscillation in a subsequent filtered portion of the output signal if determined that parasite oscillation is present.