DSP Concepts Visually Explained

One of my all-time favorite SE questions is Visually stunning math concepts which are easy to explain.

Has there been any similar post on DSP.SE? Would this be an appropriate thing to post?

• Go for it! The worst that can happen, the question can be locked. I won't close it though ;) – jojek Aug 28 '18 at 16:14
• Great, I'll post it once my 40 min cooldown runs out. – popctrl Aug 28 '18 at 16:34
• I like it. We've had a few cool illustrations like that posted over the years, but it would be nice to have something all in one place. It should be community wiki, of course. – datageist Aug 28 '18 at 16:38
• Should I do anything to make it a community wiki, or is that a situation where high rep users vote on it? – popctrl Aug 28 '18 at 16:47
• – popctrl Aug 28 '18 at 16:48
• I went ahead and converted it to wiki. It's just an SE convention for "list of X" type questions (because they're not about solving a particular problem, but still add value). – datageist Aug 28 '18 at 19:49
• Sounds good to me! So I think the mods are unanimous. :-) – Peter K. Aug 29 '18 at 11:23

As datageist and jojek say, I think this is an appropriate question to post, but we should make the whole thing community wiki as datageist says: