International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
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Volume 86 - Issue 16 |
Published: January 2014 |
Authors: Nisha Walde, Syed Naseem Ahmad |
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Nisha Walde, Syed Naseem Ahmad . New Current-Mode Second Order Filter using Current Feedback Amplifiers (CFAs). International Journal of Computer Applications. 86, 16 (January 2014), 10-12. DOI=10.5120/15068-3432
@article{ 10.5120/15068-3432, author = { Nisha Walde,Syed Naseem Ahmad }, title = { New Current-Mode Second Order Filter using Current Feedback Amplifiers (CFAs) }, journal = { International Journal of Computer Applications }, year = { 2014 }, volume = { 86 }, number = { 16 }, pages = { 10-12 }, doi = { 10.5120/15068-3432 }, publisher = { Foundation of Computer Science (FCS), NY, USA } }
%0 Journal Article %D 2014 %A Nisha Walde %A Syed Naseem Ahmad %T New Current-Mode Second Order Filter using Current Feedback Amplifiers (CFAs)%T %J International Journal of Computer Applications %V 86 %N 16 %P 10-12 %R 10.5120/15068-3432 %I Foundation of Computer Science (FCS), NY, USA
A new configuration for realizing current- mode multifunction filter using current feedback amplifiers for a single current input source is presented. The proposed current-mode circuit realizes simultaneously low pass, high pass and band pass filters where as notch and all-pass filter functions can also be realized by addition and/or subtraction of various filter functions without any substantial hardware requirement. The proposed circuit has low active and passive sensitivities and employs generally grounded capacitors. These filters also enjoy grounded-resistance-control of the parameters ω0 and Q0.