How can I change the resonance frequency of digital filter?

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Abbas Thajeel Alsahlanee

Dear Vadym Slyusar

Is it possible to explain more about the question or send the article with which you want to compare the results that you will get, I am interested in designing digital filters and this article is about the digital filter, do not hesitate if you have any questions about this work

Conference Paper Convergence Rate For Low-Pass Infinite Impulse Response Digital Filter

Best Regards