Digital DC blocker filters

Abstract: This paper mathematically investigates a special kind of digital infinite-impulse response (IIR) filters, suitable for filtering out very low frequencies near zero from digital signals. We investigate the transfer functions of such filters from 1st to 3rd order and provide formulas to calculate the filter coefficients from the desired cutoff frequency.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Digital DC blocker filters ; volume:75 ; number:9-10 ; year:2021 ; pages:331-339 ; extent:09
Frequenz ; 75, Heft 9-10 (2021), 331-339 (gesamt 09)

Creator
Tittelbach-Helmrich, Klaus

DOI
10.1515/freq-2020-0177
URN
urn:nbn:de:101:1-2501021713493.567607316888
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:37 AM CEST

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Associated

  • Tittelbach-Helmrich, Klaus

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