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The new Sony Walkman costs more than you think, here's why
(www.slashgear.com)
This is a most excellent place for technology news and articles.
You should also check this out: https://www.youtube.com/watch?v=cD7YFUYLpDc
I think this article covers it more succinctly https://en.wikipedia.org/wiki/Nyquist%E2%80%93Shannon_sampling_theorem
edit:
also relevant: https://en.wikipedia.org/wiki/Delta-sigma_modulation#
Here is an alternative Piped link(s): https://piped.video/watch?v=cD7YFUYLpDc
https://piped.video/watch?v=cD7YFUYLpDc
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