Maximally flat low-pass digital differentiators

Ivan W. Selesnick

doi:10.1109/TCSII.2002.1013869

Maximally flat low-pass digital differentiators

Ivan W. Selesnick

Electrical and Computer Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

This paper describes the design of type HI and type IV linear-phase finite-impulse response (FIR) low-pass digital differentiators according to the maximally flat criterion. We introduce a two-term recursive formula that enables the simple stable computation of the impulse response coefficients. The same recursive formula is valid for both Type III and Type IV solutions.

Original language	English (US)
Pages (from-to)	219-223
Number of pages	5
Journal	IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing
Volume	49
Issue number	3
DOIs	https://doi.org/10.1109/TCSII.2002.1013869
State	Published - Mar 2002

Keywords

Finite-impulse response (FIR) digital filters
Linear-phase filters
Low-pass differentiators
Low-pass filters

ASJC Scopus subject areas

Signal Processing
Electrical and Electronic Engineering

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10.1109/TCSII.2002.1013869

Cite this

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title = "Maximally flat low-pass digital differentiators",

abstract = "This paper describes the design of type HI and type IV linear-phase finite-impulse response (FIR) low-pass digital differentiators according to the maximally flat criterion. We introduce a two-term recursive formula that enables the simple stable computation of the impulse response coefficients. The same recursive formula is valid for both Type III and Type IV solutions.",

keywords = "Finite-impulse response (FIR) digital filters, Linear-phase filters, Low-pass differentiators, Low-pass filters",

author = "Selesnick, {Ivan W.}",

note = "Funding Information: Manuscript received August 30, 2001; revised March 28, 2002. This work was supported in part by the National Science Foundation (NSF) under CAREER Grant CCR-987452. This paper was recommended by Associate Editor A. Skodras. The author is with the Electrical Engineering Department, Polytechnic University, Brooklyn, NY 11201 USA (e-mail: selesi@taco.poly.edu). Publisher Item Identifier S 1057-7130(02)05967-0.",

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Maximally flat low-pass digital differentiators

Abstract

Keywords

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