Title :
Adaptor realisations for wave switched-capacitor filters with reduced capacitance spread
Author :
Scanlan, J.O. ; O´Donovan, P.J.
Author_Institution :
University College, Department of Electronic Engineering, Dublin, Ireland
Abstract :
The design of wave SC adaptors with very low capacitance spread is described and illustrated for the case of the unit-element cascade filter. The adaptors are canonic in the number of operational amplifiers and are parasitic-insensitive.
Keywords :
switched capacitor filters; adaptors; operational amplifiers; parasitic-insensitive filters; reduced capacitance spread; unit-element cascade filter; wave switched-capacitor filters;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19860662
