Abstract
The discrete time signal processing requires an anti-aliasing filter at the input and a reconstruction filter at output. Some filters of biquads structure are characterized by a decreasing of the attenuation at high frequencies, caused by the final value of the output resistance of the operational amplifier. In this paper we discuss a design of combined BP filter without mentioned decrease. The proposed filter structure was verified by SPICE simulation.
DOI: https://doi.org/10.2478/jee-2021-0040 | Journal eISSN: 1339-309X (formerly 1335-3632) | Journal ISSN: 1335-3632
Language: English
Page range: 283 - 286
Submitted on: Jun 28, 2021
Published on: Sep 13, 2021
Published by: Slovak University of Technology in Bratislava
In partnership with: Paradigm Publishing Services
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© 2021 Bohumil Brtník, published by Slovak University of Technology in Bratislava
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.