Title :
Approximation theory for digital filters
fDate :
11/1/1971 12:00:00 AM
Abstract :
It is shown that most of the techniques for analog filter design presented by Watanabe [7] and others who have specialized or extended Watanabe´s work are applicable, without the usual restrictions (due to undesirablility of mutual coupling, for example), to digital filter approximation problems when the bilinear transformation is employed.
Keywords :
Approximation techniques; Digital filters; Digital networks; Approximation methods; Circuit theory; Computer networks; Digital filters; Filtering theory; Notice of Violation; Passband; Power harmonic filters; Resistors; Tail;
Journal_Title :
Circuit Theory, IEEE Transactions on
DOI :
10.1109/TCT.1971.1083371
