Active and Passive Electronic Components
Volume 20 (1998), Issue 4, Pages 195-200
doi:10.1155/1998/20543
Abstract
Universal active current-mode filters with single input and three outputs are presented.
The proposed filters avoid the use of external feedback in any part of the circuit and use
grounded resistors and grounded capacitors. The proposed circuits can simultaneously
realize lowpass, highpass, and bandpass filter functions.