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Electronically tunable voltage-mode MIMO universal filter using single-ended OTAs
Author(s)
Dejhan, Kobchai
Date Issued
January 1, 2011
Type
Conference Paper
Abstract
This paper presents a new voltage-mode multiple-input multiple-output (MIMO) multifunction filter using five single-ended operational transconductance amplifiers (OTAs), two capacitors and one resistor. The proposed filter can provides low-pass, band-pass, high-pass, band-stop and all-pass voltage responses by appropriately connecting the input and output terminals. The natural frequency and the quality factor can be controlled orthogonally and electronically by adjusting the biasing currents of OTAs. Simulation results are also performed to confirm the theoretical analysis. © 2011 IEEE.
Citation
Proceedings 2011 IEEE International Conference on Control System Computing and Engineering Iccsce 2011, 54-57, 2011