DocumentCode
924231
Title
Upper-bounded pole-Q approximation for active filters
Author
Premoli, Amedeo
Author_Institution
Istituto Elettrotecnico Nazionale `Galileo Ferraris¿, Gruppo Sistemi e Circuiti, Torino, Italy
Volume
130
Issue
2
fYear
1983
fDate
4/1/1983 12:00:00 AM
Firstpage
65
Lastpage
68
Abstract
The approximation of attenuation specifications by transfer functions, in which the pole-Qs are upper bounded, is investigated. Some examples compare the capabilities of this method with previous different approaches for the realisation of filters, implemented by a cascade of low-pole-Q (2nd-order and/or 3rd-order) blocks.
Keywords
Q-factor; active filters; approximation theory; linear network analysis; poles and zeros; transfer functions; active filters; attenuation specifications; low pole-Q cascade; transfer functions; upper-bounded pole-Q approximation;
fLanguage
English
Journal_Title
Electronic Circuits and Systems, IEE Proceedings G
Publisher
iet
ISSN
0143-7089
Type
jour
DOI
10.1049/ip-g-1:19830012
Filename
4645630
Link To Document