<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The paper deals with the solution of the first–order passive filters (low–pass and high–pass) applying electrotechnical elements (resistor, capacitor - analogue filter) and digital Butterworth filter type IIR (Infinite Impulse Response). Procedure of the filters design and implementation is described, and the analogue and digital filter outputs with the same input signal are compared. The designed filters have already served for education purposes with the intention to bring an explanation of techniques for designing required functionality of the signal processing filters.</p></abstract>

The paper deals with the solution of the first–order passive filters (low–pass and high–pass) applying electrotechnical elements (resistor, capacitor - analogue filter) and digital Butterworth filter type IIR (Infinite Impulse Response). Procedure of the filters design and implementation is described, and the analogue and digital filter outputs with the same input signal are compared. The designed filters have already served for education purposes with the intention to bring an explanation of techniques for designing required functionality of the signal processing filters.

Digital Implementation of Butterworth First–Order Filter Type IIR

Slovak University of Technology in Bratislava

Faculty of Material Science and Technology in Trnava, Institute of Applied Informatics, Automation and Mechatronics

Research Papers Faculty of Materials Science and Technology Slovak University of Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Digital Implementation of Butterworth First\u2013Order Filter Type IIR"}

The paper deals with the solution of the first–order passive filters (low–pass and high–pass) applying electrotechnical elements (resistor, capacitor -...

Digital Implementation of Butterworth First–Order Filter Type IIR

Pubblicato online: 16 dic 2019

Pagine: 85 - 93

Ricevuto: 27 ago 2019

Accettato: 30 set 2019

DOI: https://doi.org/10.2478/rput-2019-0030

Parole chiave
Passive filter, resistor, capacitor, digital filter type IIR

© 2019 Dušan Horváth et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Digital Implementation of Butterworth First–Order Filter Type IIR

Pubblicato online: 16 dic 2019

Pagine: 85 - 93

Ricevuto: 27 ago 2019

Accettato: 30 set 2019

DOI: https://doi.org/10.2478/rput-2019-0030

Parole chiavePassive filter, resistor, capacitor, digital filter type IIR

© 2019 Dušan Horváth et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Parole chiave
Passive filter, resistor, capacitor, digital filter type IIR