%0 Journal Article
%T Voltage/Current-Mode Multifunction Filters Using One Current Feedback Amplifier and Grounded Capacitors
%A Jiun-Wei Horng
%A Chun-Li Hou
%A Wei-Shyang Huang
%A Dun-Yih Yang
%J Circuits and Systems
%P 60-64
%@ 2153-1293
%D 2011
%I Scientific Research Publishing
%R 10.4236/cs.2011.22010
%X One configuration for realizing voltage-mode multifunction filters and another configuration for realizing current-mode multifunction filters using current feedback amplifiers (CFAs) are presented. The proposed voltage-mode circuit exhibit simultaneously lowpass and bandpass filters. The proposed current-mode circuit exhibit simultaneously lowpass, bandpass and highpass filters. The proposed circuits offer the following features: no requirements for component matching conditions; low active and passive sensitivities; employing only grounded capacitors and the ability to obtain multifunction filters from the same circuit configuration.
%K Current Feedback Amplifier
%K Active Filter
%K Voltage-Mode
%K Current-Mode
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=4416