EEVblog 1470 - AC Basics Tutorial Part 3 - Complex Numbers are EASY!

Complex numbers are NOT complex! How complex numbers are used in AC circuit analysis. AC Theory Playlist: https://www.youtube.com/playlist?list=PLvOlSehNtuHvD6M_7WeN071OVsZFE0_q- 00:00 - Complex Numbers 00:44 - Phasor graphical addition 01:22 - Why do calculators have the R-P and P-R buttons? 02:44 - Phasor diagram 03:59 - The AC voltage equation 04:47 - The complex plane and j vs i imaginary axis 06:21 - The Rectangular and Polar forms 07:36 - The j operator 10:38 - Polar and Rectangular format conversion 11:50 - Plotting points on the complex plane Forum: https://www.eevblog.com/forum/blog/eevblog-1470-ac-basics-tutorial-part-3-complex-numbers/ Support the EEVblog on: Locals: https://locals.com/member/EEVblog Patreon: http://www.patreon.com/eevblog Odysee: https://odysee.com/@eevblog:7 EEVblog Web Site: http://www.eevblog.com 2nd Channel: http://www.youtube.com/EEVblog2 EEVdiscover: https://www.youtube.com/eevdiscover AliExpress Affiliate: http://s.click.aliexpress.com/e/c2LRpe8g Buy anything through that link and Dave gets a commission at no cost to you. Donate With Bitcoin & Other Crypto Currencies! https://www.eevblog.com/crypto-currency/ T-Shirts: http://teespring.com/stores/eevblog #ElectronicsCreators #tutorial