Brushed DC Motors and How to Drive Them
Added 2019-01-25 08:12:31 +0000 UTCFirst of all, you are automatically in patron draw, but make sure to register for my viewer giveaway as well as keysight wave 2019 here, the new scopes are awesome! : http://bit.ly/eBOOM_Wave2019
Second of all, I shoved too much information in one video at high speed! Good luck watching it! Maybe watch at 0.5 speed...
Comments
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2019-02-07 06:39:17 +0000 UTCI like to use music to run my dc motors
2019-02-07 06:39:06 +0000 UTCCould you use some sort of wireless power transfer mechanism to transfer the power to the rotor instead of brushes physically touching?
Turing Eret
2019-01-30 17:26:39 +0000 UTCOther channels would have broke this into 3 lessons over 4 hours! Not Mehdi!! 100% Concentrated Education™ ;)
mikenco
2019-01-30 01:55:19 +0000 UTCYou making your own H-bridge, you might as well just add 2 more transistors to the H and drive a 3 phase brushless via the pwm out of an arduino. :-)
2019-01-28 13:46:23 +0000 UTCThis was super information dense. Enjoyed this style!
2019-01-28 10:58:50 +0000 UTCGIVE ME DA SCOPE :)
Matt Williams
2019-01-28 06:18:59 +0000 UTCSame as Peter, absolutly great content! Im only in my second electronics course and understood about 70% of the video but Ill watch this video in a month again, and in a month after that. Then my stuff from China should have gotten here and Ill start building!
2019-01-27 16:16:11 +0000 UTCThis is the video that finally made me join Patreon to help support you. Awesome video - thank you and very well done.
2019-01-27 15:17:43 +0000 UTCAnother grate video from electro boom :) allways learning new stuff
2019-01-26 15:47:53 +0000 UTC@9:25 Without protection... Can you demonstrate a dc motor burning up due to that?
2019-01-26 13:41:00 +0000 UTCThank you, I'm learning
2019-01-26 05:59:47 +0000 UTCAwesome video Mehdi. I burned up some DC motors in a college project many years ago (pre internet days) and didn't understand what was going on. Really enjoyed the video.
2019-01-26 05:16:44 +0000 UTCGreat one Mehdi. I like that you went more towards the practical considerations that are typically asked of engineers. I love your other stuff, but this one was very well done
2019-01-26 04:24:27 +0000 UTCit is the same link for 2 scopes that go to viewers, another 2 go two patrons only. You could be both.
ElectroBOOM [Mehdi Sadaghdar]
2019-01-25 23:45:50 +0000 UTCFantastic video. I learned a lot right before my brain started dripping from my ears. I will have to wait for that to stop and watch this again. I’m sure I will get all the way through before Easter. Mmm chocolate. Wait how does chocolate creep into every thought I have.
Alex Taylor
2019-01-25 23:12:03 +0000 UTCThe link for the contest is the same. How does this work? I thought I'd maybe jump the queue by being a patreon. :)
Tilman Baumann
2019-01-25 22:54:54 +0000 UTCLove me one of them new scopes. You are entreating to watch and i allays get a laugh
2019-01-25 22:08:15 +0000 UTCGood talk - I love how you "demo" what NOT to do all the time.
Peter Larsen
2019-01-25 22:00:33 +0000 UTCI have watched this at 1.5 speed. My head almost exploded.
Alexander Thomas
2019-01-25 20:06:50 +0000 UTCThat was insanely interesting! thanks!
Bedapp
2019-01-25 18:33:54 +0000 UTCThe Mechanical Engineer Minions!!! You need a youtube arch nemesis like TechBoom vs SheerSnap or something.
2019-01-25 18:07:23 +0000 UTCYup! more chances is better than less chances!
ElectroBOOM [Mehdi Sadaghdar]
2019-01-25 17:22:36 +0000 UTCin the past when i started to learn how to control a DC motor...i think i blow up a lot of transistors, arduino and a lot of random stuff... because that fly back diode (yeah...i didn't know for what is needed so i decide not to use it...)
2019-01-25 15:42:31 +0000 UTCJust became your patreon, im going to study electrical engineering next year and you are already giving me a head start, thanks!
2019-01-25 14:30:10 +0000 UTCAre we getting a brushless DC motor video next time?
Turing Eret
2019-01-25 14:23:49 +0000 UTCThanks! I'll watch the video later :D I'm pretty sure you shared the link to the Scope so you can have more chances to win! pff! :P
2019-01-25 14:00:28 +0000 UTCFantastic vijeo Mehdi!
2019-01-25 13:20:13 +0000 UTCYou are a master! Great explanation, where were you when I was doing Electrical Engineering all those years ago... thank mate, very informative and entertaining.
Richard Boyce
2019-01-25 10:38:08 +0000 UTCyou forgot to show the waveform after the commutator on a scope, I would try but don't have a scope… or a motor with room for slip rings for probing
Thomas Eriksen
2019-01-25 10:25:44 +0000 UTC
