EEVblog 1469 - AC Basics Tutorial - Part 2 - Phasors

Part 2 of the AC Basics tutorial series. What are phasors and doing phasor addition. In-phase, out of phase, and leading and lagging waveforms. Phi vs Theta phase angle. Leading into complex numbers in Part 3. 00:00 - AC Basics Theory 00:40 - Hop an AC waveform is produced 01:37 - Degrees, Radiand and Gradians 02:30 - The ugly equation for AC voltage 03:08 - Theta vs Phi 03:51 - AC Ohms Laws, vectors, and impedance 04:42 - Phasors 05:24 - Two AC waveforms and phasor analysis 07:20 - Out of phase signals 08:50 - Phase shift 09:48 - Two sine waves always make another sine wave 10:22 - Angular frequency 11:45 - Phasor diagram 13:04 - How to add two phasors graphically 16:56 - CIVIL: Capacitors and Inductors with current Leading and Lagging 18:19 - Leading into Complex Numbers Part 1: Forum: Support the EEVblog on: Locals: Patreon: .