Title :
Comment on `Active RC realisation of a 3rd-order bandpass Butterworth characteristic using equal-valued passive elements`
Author :
Stephenson, F.W. ; Dunning-Davies, J. ; Anday, F.
Author_Institution :
University of Rochester, Department of Electrical Engineering, USA
Keywords :
active filters; band-pass filters; 3rd order bandpass Butterworth characteristic; active RC realisation; equal valued passive elements;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19770024
