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Reseach Article

A Versatile Digitally Programmable Voltage Mode Multifunctional Biquadratic Filter

by Bilal Arif, Mohd. Usama Ismail, Ale Imran
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 94 - Number 15
Year of Publication: 2014
Authors: Bilal Arif, Mohd. Usama Ismail, Ale Imran
10.5120/16417-5057

Bilal Arif, Mohd. Usama Ismail, Ale Imran . A Versatile Digitally Programmable Voltage Mode Multifunctional Biquadratic Filter. International Journal of Computer Applications. 94, 15 ( May 2014), 7-13. DOI=10.5120/16417-5057

@article{ 10.5120/16417-5057,
author = { Bilal Arif, Mohd. Usama Ismail, Ale Imran },
title = { A Versatile Digitally Programmable Voltage Mode Multifunctional Biquadratic Filter },
journal = { International Journal of Computer Applications },
issue_date = { May 2014 },
volume = { 94 },
number = { 15 },
month = { May },
year = { 2014 },
issn = { 0975-8887 },
pages = { 7-13 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume94/number15/16417-5057/ },
doi = { 10.5120/16417-5057 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T22:17:43.224741+05:30
%A Bilal Arif
%A Mohd. Usama Ismail
%A Ale Imran
%T A Versatile Digitally Programmable Voltage Mode Multifunctional Biquadratic Filter
%J International Journal of Computer Applications
%@ 0975-8887
%V 94
%N 15
%P 7-13
%D 2014
%I Foundation of Computer Science (FCS), NY, USA
Abstract

In this paper, a digitally controlled single input multi-output voltage mode multifunctional biquadratic filter is presented. The circuit makes use of only a single DVCC, two grounded capacitors, one grounded and two floating resistors. The digital control is incorporated using a current-summing network (CSN). Tuning of cut-off frequency is carried out with the help of a 3–bit digital control word. PSPICE simulations using TSMC 0. 25 micron CMOS technology have been performed to validate the theoretically predicted results.

References
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Index Terms

Computer Science
Information Sciences

Keywords

Current-mode Voltage-mode Differential Voltage Current Conveyor (DVCC) multifunctional filter digitally controlled circuits cut off frequency single input multi output (S. I. M. O).