Title :
Selective properties of digital filters obtained by convolution approximation
Author_Institution :
Czechoslovak Academy of Sciences, Institute of Radio Engineering & Electronics, Prague, Czechoslovakia
Abstract :
The construction of a sequence of transfer functions of digital filters by means of various approximations in the time domain is shown. By means of an example, the frequency properties of attenuation and phase are discussed for four terms of this sequence.
Keywords :
circuits and sub-assemblies; filters;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19680001
