- Jul 31, 2019
- Northampton, UK
It is just pure BS. I'm sick of it. Just stop it. Do convolution calculation and see for yourself. What the ringing does to the signal. Nothing. That's the point. You don't seem to have any fundamental understanding of signal processing. Basic understanding of sampling and conversions will get you very far. Learn Sinc function first. What it is what it does. What's sinc in time domain, what's sinc in frequency domain. Why everything has to be band limited. If not what happens. What's the ideal case of reproduction. Also think about image processing and then compare to audio. What's the difference what are the similarities. Why is audio this way. If you have all these understanding, you then can say oh this filter does what, that filter does that.