Current Controlled Current-Mode SITO Biquad Universal Filter Using CCTAs

Authors
Chetan Chauhan, Ravindra Tomar, S. V. Singh, D. S. Chauhan
Corresponding Author
Chetan Chauhan
Available Online April 2013.
Abstract
This paper presents a current controlled current-mode single input three output (SITO) biquad universal filter employing current conveyor trans-conductance amplifiers (CCTAs) as active element. It consists of two CCTAs, two grounded capacitors and three grounded resistors. The proposed filter simultaneously realizes low pass (LP), band pass (BP) and band reject (BR) in current-mode at high impedance outputs. It can also realize high pass (HP) and all pass (AP) filtering functions with interconnection of relevant output currents. In addition, the quality factor and bandwidth can be controlled independently of pole frequency through single bias current. The circuit possesses low active and passive sensitivity performance. The validity of proposed filter is verified through PSPICE simulations.
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Proceedings
Proceedings of the Conference on Advances in Communication and Control Systems-2013
Part of series
Advances in Intelligent Systems Research
Publication Date
April 2013
ISBN
978-90-78677-66-6
ISSN
1951-6851
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Chetan Chauhan
AU  - Ravindra Tomar
AU  - S. V. Singh
AU  - D. S. Chauhan
PY  - 2013/04
DA  - 2013/04
TI  - Current Controlled Current-Mode SITO Biquad Universal Filter Using CCTAs
BT  - Proceedings of the Conference on Advances in Communication and Control Systems-2013
PB  - Atlantis Press
SP  - 297
EP  - 301
SN  - 1951-6851
UR  - https://www.atlantis-press.com/article/6323
ID  - Chauhan2013/04
ER  -