Title :
Modifications of Tarmy-Ghausi active filter
Author :
Mulawka, J. ; Bialko, M.
Author_Institution :
Technical University of Gda¿sk, Gda¿sk, Poland
Abstract :
In the Tarmy-Ghausi active filter, a realisation of a summing amplifier plays an important role with respect to the Q-sensitivity of the transfer function. Here, some small sensitivity summing-amplifier configurations for this filter are presented. Examples of modified Tarmy-Ghausi circuits are given, and their sensitivity properties are compared.
Keywords :
active filters; operational amplifiers; sensitivity; Tarmy Ghausi filters; active filters; operational amplifiers; sensitivity;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19740301