How do complex numbers actually apply to control systems?

Get free access to over 2500 documentaries on CuriosityStream: https://curiositystream.com/majorprep (use promo code "majorprep" at sign up)
STEMerch Store: https://stemerch.com/
Support the Channel: Patreon: zachstar
PayPal(one time donation): https://www.paypal.me/ZachStarYT

This video mainly covers the underlying math behind the 'nyquist stability criterion' seen in control systems.

Software Used in Video: https://www.desmos.com/calculator/

Instagram: Instagram: zachstar
Twitter: Twitter: ImZachStar
Join Facebook Group: Facebook: majorprep

►My Setup:
Space Pictures: https://amzn.to/2CC4Kqj
Magnetic Floating Globe: https://amzn.to/2VgPdn0
Camera: https://amzn.to/2RivYu5
Mic: https://amzn.to/2BLBkEj
Tripod: https://amzn.to/2RgMTNL
Equilibrium Tube: https://amzn.to/2SowDrh

►Check out the MajorPrep Amazon Store: https://www.amazon.com/shop/zachstar