Testing questionable LiPo Battery Charger Schematics I found on the internet!

GreatScott!
GreatScott!
179.4 هزار بار بازدید - 3 سال پیش - Altium Designer: https://altium.com/yt/greatscott! Previous video:
Altium Designer: https://altium.com/yt/greatscott! Previous video: https://www.seevid.ir/fa/w/ohQF79cMODw AC VS DC video: https://www.seevid.ir/fa/w/trmxzUVT2eE How dangerous are LiPo Batteries video: https://www.seevid.ir/fa/w/osfgkFyq7lA Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Support me for more videos: https://www.patreon.com/GreatScott?ty=h You can get some decent LiPo chargers here (affiliate links): https://www.elektor.com/diy-lipo-supercharger-kit-by-greatscott https://s.click.aliexpress.com/e/_AM68Dj https://s.click.aliexpress.com/e/_A8nfZn Websites which were shown in the video: https://cdn-shop.adafruit.com/datasheets/503562+1200mah.pdf https://sites.google.com/site/donutscience/various-projects/the-easiest-diy-lithium-polymer-battery-charger/the-easiest-diy-lithium-polymer-battery-charger---the-schematic https://www.circuitstoday.com/lipo-battery-charger-circuit http://www.tp4056.com/d/tp4056.pdf https://www.ti.com/lit/ds/symlink/bq24091.pdf?ts=1625045712665&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FBQ24091 https://www.ti.com/lit/ds/symlink/lm317.pdf In this episode of testing circuits I found on the internet I will be having a look at LiPo battery charger schematics. I will build up 2 very simple circuits which claim to charge a LiPo battery and test whether they can truly do that. One circuit is based around an LM317 adjustable regulator while the other one is based around an Op-Amp. I will show you the flaws of those simple design and while I am at it also show you my own super simple, very inefficient but safe LiPo charger. Let's get started! Thanks to Altium for sponsoring this video. Music: 2011 Lookalike by Bartlebeats https://www.seevid.ir/fa/w/fp5KvNOpnx0 LiPo Battery charging in general https://www.seevid.ir/fa/w/fp5KvNOpnx0 Intro https://www.seevid.ir/fa/w/fp5KvNOpnx0 How to properly charge a LiPo battery https://www.seevid.ir/fa/w/fp5KvNOpnx0 Testing circuit 1 (LM317) https://www.seevid.ir/fa/w/fp5KvNOpnx0 Testing circuit 2 (OpAmp) https://www.seevid.ir/fa/w/fp5KvNOpnx0 Making my own LiPo charger (CC/CV) https://www.seevid.ir/fa/w/fp5KvNOpnx0 Verdict
3 سال پیش در تاریخ 1400/04/20 منتشر شده است.
179,448 بـار بازدید شده
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