The Most Important Circuit for our Electrical Future?! (PFC) EB#55

Check out Mouser Electronics here: Mouser Reference Guide for GreatScott! viewers ;-) : Try the world’s most trusted PCB design software, Altium Designer with 365, for free and 25% off your purchase: ! Previous video: Inductor video: Capacitor video: Impedance video: Power video: PFC IC/Development board from Mouser: Facebook: Twitter: Instagram: TikTok: @greatscottlab Support me for more videos: In this episode of Electronics Basics, we will be having a closer look at Power Factor Correction Circuits aka PFCs. It sounds like a boring topic but it is super important for the electrical future of our power grid. Along the way we will find out about current waveforms, phase shifts, current harmonics and what passive and active PFCs are and can do. Let’s get started! Websites which were shown/used during the video: power factor correction (PFC,provides benefits in end applications. Thanks to Mouser Electronics for sponsoring this video. 0:00 The Big Problem of our Devices! 1:47 Intro 2:29 What kind of Power is Bad? 4:00 Passive PFC Usage! 5:35 Why Active PFC? 7:39 Testing of Active PFC! 9:18 How does Active PFC work? 10:45 Verdict