DocumentCode
1630611
Title
MAXACC FIR digital differentiators of higher degrees
Author
Khan, Ishtiaq Rasool ; Okuda, Masahiro ; Ohba, Ryoji
Author_Institution
Found. for Adv. of Ind., Sci. & Technol., Kitakyushu, Japan
Volume
3
fYear
2004
Firstpage
2449
Abstract
Digital differentiators of higher degrees are generally realized by cascading multiple first-degree differentiators, which makes them computationally inefficient. In our previous work, we have presented closed form designs of first-degree maximally linear digital differentiators based on the Taylor series. In this paper, we extend that work and present new designs of maximally accurate digital differentiators of arbitrary degrees. Explicit formulas and recursive relationships between tap-coefficients are given, which make their computation very simple.
Keywords
FIR filters; differentiating circuits; frequency response; recursive estimation; MAXACC FIR digital differentiator; Taylor series; maximally accurate digital differentiator; maximally linear digital differentiator; multiple first-degree differentiator;
fLanguage
English
Publisher
ieee
Conference_Titel
SICE 2004 Annual Conference
Conference_Location
Sapporo
Print_ISBN
4-907764-22-7
Type
conf
Filename
1491859
Link To Document