Friday, 22 July 2005
A.Farina, L.Tronchin
61/86
Combined transfer functiom
As all the stages are linear:
The gola of the filter is to “equalize” – this means to make the output y(i) to be equal to the input x(i). This is obtained if:
In which d(i) is the Dirac’s Delta function (a single sample having unit value, peceded and followed by thousands of zeroes) – this way the total effect of the filter+system is simply a delay of a few millisecond, with no other evident alteration