International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
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Volume 48 - Issue 15 |
Published: June 2012 |
Authors: Mohd. Zihaib Khan, Mohd. Samar Ansari |
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Mohd. Zihaib Khan, Mohd. Samar Ansari . DVCC-based Electronically Tunable First-Order Current-mode Filters. International Journal of Computer Applications. 48, 15 (June 2012), 21-24. DOI=10.5120/7425-0415
@article{ 10.5120/7425-0415, author = { Mohd. Zihaib Khan,Mohd. Samar Ansari }, title = { DVCC-based Electronically Tunable First-Order Current-mode Filters }, journal = { International Journal of Computer Applications }, year = { 2012 }, volume = { 48 }, number = { 15 }, pages = { 21-24 }, doi = { 10.5120/7425-0415 }, publisher = { Foundation of Computer Science (FCS), NY, USA } }
%0 Journal Article %D 2012 %A Mohd. Zihaib Khan %A Mohd. Samar Ansari %T DVCC-based Electronically Tunable First-Order Current-mode Filters%T %J International Journal of Computer Applications %V 48 %N 15 %P 21-24 %R 10.5120/7425-0415 %I Foundation of Computer Science (FCS), NY, USA
The advent of differential voltage current conveyor(DVCC) has opened up new avenues in analog circuit design. In the present work, a DVCC has been employed to designcurrent-mode first-order continuous-time analog filters. Parameter tunability is achieved by the use of a two-MOSFET electronicresistor which exhibits variation in resistance in accordancewith a control voltage. The proposed circuits are amenable formonolithic integration by virtue of the fact that only MOSFETsand grounded capacitors are utilized. Circuit simulations usingPSPICE yielded promising results.