Design of a Combined Filter to Reduce the Attenuation Decline in Magnitude Response

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25530%2F23%3A39920301" target="_blank" >RIV/00216275:25530/23:39920301 - isvavai.cz</a>

Výsledek na webu

<a href="https://wseas.com/journals/sac/2023/a225103-007(2023).pdf" target="_blank" >https://wseas.com/journals/sac/2023/a225103-007(2023).pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.37394/23203.2023.18.11" target="_blank" >10.37394/23203.2023.18.11</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Design of a Combined Filter to Reduce the Attenuation Decline in Magnitude Response

Popis výsledku v původním jazyce

Certain biquad filters structures are characterized by a reduction of the attenuation at higher frequencies, caused by the finite value of the output resistance of the operational amplifier. In this paper, the design of the combined BP filter without the described decreasing is discussed for which one possible solution is to replace one of the biquads with another biquad that does not have this property. The result is a combined filter from different structures. The methodology to design a combined BP filter without the described decreasing is described in detail with the parameters of such biquads. The results of the proposed numerical procedure are verified by computer simulation, for this purpose a SPICE-like program MC-10 is used.

Název v anglickém jazyce

Design of a Combined Filter to Reduce the Attenuation Decline in Magnitude Response

Popis výsledku anglicky

Certain biquad filters structures are characterized by a reduction of the attenuation at higher frequencies, caused by the finite value of the output resistance of the operational amplifier. In this paper, the design of the combined BP filter without the described decreasing is discussed for which one possible solution is to replace one of the biquads with another biquad that does not have this property. The result is a combined filter from different structures. The methodology to design a combined BP filter without the described decreasing is described in detail with the parameters of such biquads. The results of the proposed numerical procedure are verified by computer simulation, for this purpose a SPICE-like program MC-10 is used.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

WSEAS Transactions on Systems and Controls

ISSN

1991-8763

e-ISSN

2224-2856

Svazek periodika

18

Číslo periodika v rámci svazku

18

Stát vydavatele periodika

FR - Francouzská republika

Počet stran výsledku

6

Strana od-do

102-107

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85164376857