I've read up a lot about this, but haven't been able to piece everything together successfully, so I'm looking for some help.
I need to filter 50 Hz from a signal. It looks like the best options are either a notch filter or a LMS filter, but I don't have a copy of the noise so a notch filter seems to be the best choice.
I don't need the frequencies normalised, as I know the sampling frequency (16kHz), and the duration is 30 seconds. The bandwidth can be fairly tight, 49.5Hz ~ 50.5Hz should be fine.
It looks like I need to use a combination of
iirnotch, but I'm not entirely sure how.
If someone can bring this all together I would greatly appreciate it. Thanks.