Title :
Generalized spectral transformations for the approximation of even order elliptic filters
Author :
Baez-Lopez, David ; Margalli-Daza, Jorge ; Huelsman, Lawrence P.
Author_Institution :
Dept. de Ing. Electron., Univ. de las Americas-Puebla, Mexico
Abstract :
An extension of Darlington´s (1978) algorithm to obtain even order class B and C elliptic filter functions is described. The results agree very well with those produced by other methods but the computational complexity is greatly reduced. The complete algorithm is amenable for microcomputer or pocket programmable calculator implementation
Keywords :
computational complexity; filtering and prediction theory; approximation; class B; class C; computational complexity; even order elliptic filters; generalised spectral transformations; Approximation algorithms; Chebyshev approximation; Computational complexity; Frequency; H infinity control; Jacobian matrices; Passband; Passive circuits; Passive filters; Resistors;
Conference_Titel :
Circuits and Systems, 1990., Proceedings of the 33rd Midwest Symposium on
Conference_Location :
Calgary, Alta.
Print_ISBN :
0-7803-0081-5
DOI :
10.1109/MWSCAS.1990.140712