Title :
Comment on practical aspects of filters using amplifier poles
Author :
Schaumann, R. ; Brand, J.R. ; Laker, K.R.
Author_Institution :
University of Minnesota, Department of Electrical Engineering, Minneapolis, USA
Abstract :
It is pointed out that active filters, designed by using operational-amplifier poles, have at high frequencies a number of practical advantages over active RC designs; in particular, they show significantly lower sensitivities.
Keywords :
active filters; operational amplifiers; poles and zeros; active filters; high frequencies; lower sensitivities; operational amplifier poles;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19790356