What is Digital Bandreject Filter?
A band-pass filter is a filter that passes frequencies within a range and rejects frequencies outside that range.
Digital Band Reject Butterworth Filter in Python
In this article, we are going to discuss how to design a Digital Band Reject Butterworth Filter using Python. The Butterworth filter is a type of signal processing filter designed to have a frequency response as flat as possible in the pass band. Let us take the below specifications to design the filter and observe the Magnitude, Phase & Impulse Response of the Digital Butterworth Filter.