Title :
The derivation of switched-capacitor filters from active-RC prototypes
Author_Institution :
University of California, Department of Electrical Sciences & Engineering, Los Angeles, USA
Abstract :
A general procedure is given for the design of an active switched-capacitor filter from an actlve-RC model. The process is based on trapezoidal integration. The resulting sampled-data circuit response is related to that of the model through the bilinear z-transformation.
Keywords :
active filters; switched filters; active RC prototypes; bilinear z-transformation; design; sampled data circuit response; switched capacitor filters; trapezoidal integration;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19780243
