Title :
Wave analogue filters using switched-current techniques
Author :
Rueda, A. ; Yufera, A. ; Huertas, J.L.
Author_Institution :
Centro Nacional de Microelectron., Sevilla Univ., Spain
Abstract :
A new approach to sampled-data filter realisation based on switched-current techniques is presented. The new method relies on the wave-digital filter concept. A methodology to obtain current-wave analogue filters and some preliminary results are explained. The simplicity and correctness of the approach are encouraging for future work.
Keywords :
active filters; analogue circuits; network synthesis; switched filters; current-wave analogue filters; lowpass microwave filters; sampled-data filter realisation; switched-current techniques;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19910927
