By Topic

Electronically Tunable Current-Mode Universal Filter Employing CCCIIs and Grounded Capacitors

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Tatsuya Katoh ; Advanced Engineering Faculty of Electronic and Information Systems, Matsue National College of Technology, Matsue,, 690-8518 Japan ; Takao Tsukutani ; Yasuaki Sumi ; Yutaka Fukui

This paper introduces an electronically tunable current-mode universal biquadratic filter using second generation current controlled conveyors (CCCIIs). The filter circuit is constructed with a CCCII, three dual current output CCCIIs (DO-CCCIIs) and two grounded capacitors. The circuit can realize low-pass, band-pass, high-pass, band-stop and all-pass transfer functions by choosing appropriate current output branches without any component matching conditions. Additionally, the circuit parameters can be tuned orthogonally by adjusting the bias currents of the CCCIIs. The biquadratic filter enjoys very low sensitivities with respect to the circuit active and passive components. Some examples are given together with simulated results by PSPICE

Published in:

2006 International Symposium on Intelligent Signal Processing and Communications

Date of Conference:

12-15 Dec. 2006