EPrints@IIT Delhi : Item 2074/1608

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DC Field	Value	Language
contributor.author	Dutta Roy, S C	-
contributor.author	Kumar, B	-
date.accessioned	2006-04-27T09:50:14Z	-
date.available	2006-04-27T09:50:14Z	-
date.issued	1989	-
identifier.citation	Education, IEEE Transactions on, 32(3), 314 - 318	en
identifier.uri	http://eprint.iitd.ac.in/dspace/handle/2074/1608	-
description.abstract	Interrelationships between the digital differentiator (DD), the digital Hilbert transformer (DHT), and the half-band low-pass (1/2-LPF) are brought out. A number of important properties confirming the close proximity of these filters are highlighted. Theoretical results are substantiated by transforming minimax relative error DDs to equiripple DHTs and equiripple 1/2-LPFs. Relations connecting their impulse responses and their frequency responses are brought out. The precise frequencies of ripple extrema and the magnitudes of their peaks are shown to be simple related to the corresponding values for the minimax relative error differentiators	en
format.extent	69267 bytes	-
format.mimetype	application/pdf	-
language.iso	en	en
subject	digital differentiator (DD)	en
subject	digital Hilbert transformer (DHT)	en
subject	half-band low-pass (1/2-LPF)	en
subject	equiripple DHTs	en
subject	equiripple 1/2-LPFs	en
subject	relative error differentiators	en
title	On digital differentiators, Hilbert transformers, and half-band low-pass filters	en
type	Article	en
Appears in Collections:	Electrical Engineering

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