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A Simple Approach to Design Recursive Digital Differentiators and Integrators

by D. K. Upadhyay, R. K. Singh
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 29 - Number 9
Year of Publication: 2011
Authors: D. K. Upadhyay, R. K. Singh
10.5120/3591-4979

D. K. Upadhyay, R. K. Singh . A Simple Approach to Design Recursive Digital Differentiators and Integrators. International Journal of Computer Applications. 29, 9 ( September 2011), 23-27. DOI=10.5120/3591-4979

@article{ 10.5120/3591-4979,
author = { D. K. Upadhyay, R. K. Singh },
title = { A Simple Approach to Design Recursive Digital Differentiators and Integrators },
journal = { International Journal of Computer Applications },
issue_date = { September 2011 },
volume = { 29 },
number = { 9 },
month = { September },
year = { 2011 },
issn = { 0975-8887 },
pages = { 23-27 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume29/number9/3591-4979/ },
doi = { 10.5120/3591-4979 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:15:21.626786+05:30
%A D. K. Upadhyay
%A R. K. Singh
%T A Simple Approach to Design Recursive Digital Differentiators and Integrators
%J International Journal of Computer Applications
%@ 0975-8887
%V 29
%N 9
%P 23-27
%D 2011
%I Foundation of Computer Science (FCS), NY, USA
Abstract

In this paper, a simple approach is proposed to design recursive digital differentiators and integrators by applying the concept of time-constant analysis. The time-constant combined with the magnitude response describes the system behavior of a digital differentiator and an integrator. Further, new recursive digital differentiator and integrator designs of first-order systems are also obtained for more accurate or comparable magnitude responses as compared to the existing designs of higher-order systems over wideband. These designs are more suitable for control systems and signal processing applications.

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Index Terms

Computer Science
Information Sciences

Keywords

Digital differentiator Digital integrator Percentage relative error Recursive Time-constant Wideband

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