https://www.baldengineer.com/tag/goproRecent content in GoPro on Bald EngineerHugoen-USFri, 09 Apr 2021 02:10:07 +0000https://www.baldengineer.com/behind-the-scenes-of-addohms-11-mosfets.htmlThu, 24 Jul 2014 14:00:40 +0000https://www.baldengineer.com/?p=2607The 11th AddOhms Video is live and the subject is What is a MOSFET, and how to use them. This turned out to be the longest video I’ve made so far. In fact, I probably should have broken off the power dissipation part, but felt it needed to be addressed. I think many non-engineers look at a MOSFET (or regulator) datasheet and see a huge power value or current rating, but not realize you need a heatsink to achieve them.