International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
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Volume 94 - Issue 15 |
Published: May 2014 |
Authors: Mohd. Usama Ismail, Bilal Arif, Ale Imran |
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Mohd. Usama Ismail, Bilal Arif, Ale Imran . Triple DVCC based Digitally Programmable Biquadratic Filter. International Journal of Computer Applications. 94, 15 (May 2014), 1-6. DOI=10.5120/16416-5054
@article{ 10.5120/16416-5054, author = { Mohd. Usama Ismail,Bilal Arif,Ale Imran }, title = { Triple DVCC based Digitally Programmable Biquadratic Filter }, journal = { International Journal of Computer Applications }, year = { 2014 }, volume = { 94 }, number = { 15 }, pages = { 1-6 }, doi = { 10.5120/16416-5054 }, publisher = { Foundation of Computer Science (FCS), NY, USA } }
%0 Journal Article %D 2014 %A Mohd. Usama Ismail %A Bilal Arif %A Ale Imran %T Triple DVCC based Digitally Programmable Biquadratic Filter%T %J International Journal of Computer Applications %V 94 %N 15 %P 1-6 %R 10.5120/16416-5054 %I Foundation of Computer Science (FCS), NY, USA
In this paper, a digitally programmable single input multi-output voltage mode multifunctional biquadratic filter has been presented. The circuit employs three differential voltage current conveyors (DVCC), two grounded capacitors, two grounded and two floating resistors. The digital re-configurability is obtained using a current-summing network (CSN). Cut-off frequency is controlled and varied with the help of a 3–bit digital control word. PSPICE simulations using TSMC 0. 25?CMOS technology have been performed to validate the theoretically predicted results.