Title :
Experimental validation of exact design of switched-capacitor ladder filters
Author :
Rafat, H.A. ; Mavor, J.
Author_Institution :
University of Edinburgh, Department of Electrical Engineering, Edinburgh, UK
Abstract :
Experimental results validating a recently introduced exact theory for switched-capacitor lowpass ladder filters are presented. The prototype filter is a third-order Butterworth design using a low sampling/filter-cutoff ratio of 8.28 and has been fabricated in monolithic form.
Keywords :
active filters; ladder networks; low-pass filters; switched capacitor networks; switched filters; lowpass ladder filter; monolithic form; switched-capacitor ladder filters; third-order Butterworth design;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19810194