Title :
New frequency transformation for the accurate design of SC ladder filters
Author :
H¿¿kenek, E. ; Brugger, U.W. ; Moschytz, G.S.
Author_Institution :
Swiss Federal Institute of Technology, Institute of Telecommunications, ETH Centre, Zurich, Switzerland
Abstract :
A new design technique is described for parasitic-insensitive switched-capacitor ladder filters. The proposed scheme is based on discrete-time signal-flow-graph techniques. The resulting networks exhibit low sensitivity with respect to element-value variations.
Keywords :
active filters; network synthesis; switched capacitor networks; switched filters; discrete-time signal-flow-graph techniques; frequency transformation; network synthesis; parasitic-insensitive switched-capacitor ladder filters; switched capacitor filter;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19820189
