DocumentCode
1401919
Title
Recursive wideband digital differentiators
Author
Upadhyay, Dharmendra K.
Author_Institution
Dept. of Electron. & Commun. Eng., N.S.I.T., New Delhi, India
Volume
46
Issue
25
fYear
2010
Firstpage
1661
Lastpage
1662
Abstract
Novel designs of recursive wideband digital differentiators are presented. These designs are obtained by the optimisation of magnitude response and the analysis of pole-zero plot. The beauty of these designs is that they are only of second order and have not more than 2% relative error in magnitude responses over wideband with different phase responses, thus being suitable for real-time applications.
Keywords
differentiating circuits; digital circuits; magnitude response optimisation; phase responses; recursive wideband digital differentiators;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2010.2113
Filename
5665819
Link To Document