D/A and A/D

[Frederic Petitpas]

Seems like most people think of digital signal as stairsteps

Grab a coffee and watch this if you haven't : www.youtube.com/watch?v=cIQ9IXSUzuM

[Nabeel Ansari]

Because stairsteps are definitely how physics works amirite

[timaeus222]

dat oscilloscope

I've totally used that exact model before

omg

[digitalxero]

Having had very little education on signals/signal processing, I found the video quite interesting (and informative!)