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Digital Differentiators Based on Taylor Series
Ishtiaq Rasool KHAN Ryoji OHBA
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/12/25
Print ISSN: 0916-8508
Type of Manuscript: LETTER
Category: Digital Signal Processing
FIR filter, digital differentiators, Taylor series, finite difference approximations, digital signal processing,
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The explicit formula for the coefficients of maximally linear digital differentiators is derived by the use of Taylor series. A modification in the formula is proposed to extend the effective passband of the differentiator with the same number of coefficients.