Designing a Notch Filter
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Hello,
I'd like to design a notch filter with Fs=22050Hz, frequency=60Hz sinusoidal signal. Can someone please tell me what parameters to pass inside the notch filter function?
Also, I have a voice signal saved as .wav file in my computer, and I want to mix it with the above 60Hz sine signal. Can someone help me with both my queries? I've been trying a few ways, but couldn't find the result.
Thanks
1 Comment
Gui Chen
on 27 Jan 2021
Here is a video about the notch filter design. You could take a look at it.
https://youtu.be/ke4i9NsTOyQ
Answers (1)
Sulaymon Eshkabilov
on 19 Oct 2019
% The signal processing toolbox of MATLAB has:
iirnotch()
% Import your wav file with:
[y,Fs] = audioread('AUDIO_FIle.wav');
%
Good luck.
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