my channel not if they lecture about the video. My teachers in high school would show us science and engineering videos and then lecture/teach us more info based on the videos. Same could apply in college I guess.
Robert Young please Mr. Robert. I have something I'm working on with capacitors. It very simple it won't take a lot if time to know if it works or not. Can I send it to you and you look at it?
Watch it after you finish 12th grades. I'm in 12th grade and although I can't understand all of the imformation but I can still understand most of it and see it in a different point of view which make me understand it even more!
Thank you so much! I am studying Electronics, telecommunication and radiotechnics engineering in university. At first I thought that I've made a mistake by choosing this major, but after watching your videos I've found it interesting and fascinating!
Dude you just wrapped up everything I learned in Circuits 2 (AC circuits), added some mind blowing goodies, and slapped a pretty little bow on top! This is why you’re my fave! Well done, Mehdi!!
The DC vs. AC distinction only makes sense in power delivery. Additionally, you can also express non-periodic signals in terms of infinite sine waves, although frequency must be infinitessimal (Fourier transforming). And DC bias is _also_ a component in a Fourier series/transform, the one at frequency zero.
@@sanjeevvsingh I actually meant whether he hosts his own website on a server of which he has full control, or whether he uses those hosting sites like wix, etc. Because the URL /temp/waves.zip looks quite customised. Or it could be that he uses a hosting site, but they give quite good control.
I want to go back to college and study Electrical Engineering. This is my prep and I feel like his explanation of voltage and current are the best I have seen! Like it's so intuitive when he explains it and it makes current seem to make a lot more sense
I am a 12th grade science student from India and I love this channel. I love this series and I believe that this is best for clearing basic ideas and to get a good FEEL of the concepts.
I don't have a good listening for English, but I fell more confident with eletronics watching your videos than the videos in my own language, thank you very much
Watching this at work for fun. As an electrical engineer at an aerospace company, this is a very good summary for beginners, and even a great refresher lol
(1:19) omg. i feel dumb and enlightened at the same time. you have no idea how much you have just deepen my intuitive understanding of the current flow in general. thank you! ❤️❤️❤️
Fascinating to see the clock on the background go from 2 PM to 5 PM by the end of the video. Very telling of how long this all takes, despite it being a 10 minute video.
An important point to be made, DC is NOT just when the voltage is constant (for example a flat steady "line" say at 5V). It can be a square wave that is going from 0 to +5V and it would still be DC. It has to change direction to be AC. In the previous example, if the square wave was going from -5V to +5V it would be AC ! Direct Current does NOT change direction while Alternative Current does. EE students or anyone taking an intro to circuits will find out that professors love to put that "trick" question on the tests!
This is corrrect. I remember this when i was studying years ago. Anything between positive and negative are Ac. But if you have a straight line or square in the positive side OR the negative side is +dc or -dc, dc at the end.
The electrons flow in (from the power source to the load) through it. So, you might think of it as "live" because it is active, in the same way we refer to "live" broadcasts.
Even though I have a degree in this, it is alway good to come back and review. No matter what fancy degree you may have, you always see reviewed information in a different light. Always review once in a while even if it seems basic information that you think you already know.
Wow you almost lost me at a couple points, but by paying close attention I truly now have a grasp on what the true difference of what AC and DC are. Thank you. The ending summed it up best.
i'm a local technician , i used to repair television, radio, playstation and other thing, and i want to thank you, mehdi, because of your explanation now i knew that i know nothing about ac and dc, and for now on, i'll calculate sin cos wave or degree when i'm repairing something, hopelly i'll finish repair a fan in a week..
5:00 Hey bro don't be giving away all of our secrets - you literally summarised all I learned about electrical engineering in 6 years into two facts over 10 seconds. No wonder nobody wants to pay me when they can learn all I know in 10 seconds.
When you added a fixed DC value to the AC sinewave and it went over the 0V line entirely, isnt that DC? Because the electrons dont change direction, they just change speed. Am I wrong?
It depends how you want to define "AC". If you strictly define it as "alternating current" (as the name suggests), you would be right. The term "AC" seems to now loosely apply to any signal that has an intentional periodic oscillation to it. So you might call a sinusoidal waveform sitting on top of a DC offset an "AC signal", even if the current isn't actually changing directions.
"But frankly in my line of work I use the simple stuff to design complex circuits, I want you to grasp the meaning of what I'm trying to say and really feel it in your heart and don't bother with formulas too much" That's a great piece of advice I would like to highlight especially for a beginner like me! Thank you so much!🤗
Dear ElectroBOOM please make a video on the memristors properties (what it is and how it works) and demystify this device, and the hype surrounding it!
Hey electroboom!! Big fan here!! I have a doubt about power supplies...what is the coarse and fine knobs on it??and what is the relation between volt and amp?? Are they proportional or inversely proportional?? I hope you clear this doubt coz I'm planning on buying a power supply but my mom isblikr you are just 15 and you need to study now...but I got interest in electrical engineering and circuitry after watching your videos!!Please help me!! Cheers...
Not exactly! Way back in 1882 Thomas Edison began providing electrical power in the form of 110 volts DC in some cities. New York was the first. This service was shut down in 2007 losing the fight to stop Big AC. DC power was available in NYC for 125 years. It was possible to make home appliances that would run on DC or the new fangled 110 volts AC. All of these appliances were labeled AC/DC. A woman in Australia noticed the label on an electric sewing machine that had the AC/DC power label on it. She mentioned this to her brother who was a member of a rock band looking for a name.
I believe using different colors in the explanation could help with the understanding of the different equations. But I love the concepts he explains it in a way we can understand
You sir, are an excellent teacher. Taking a complex topic such as electrical engineering, and making it interesting and fun to learn is EXACTLY what it means to be an excellent teacher. Please keep up the great work. I'm enjoying watching.
Hi Mehdi! Your explanations here in your 101 series are fantastic! Thanks for sharing your knowledge! One question - the equation you give to fin the total RMS voltage of an AC current with DC added looks to me to be identical to Pythagorean theorem! a = root of (b^2 + c^2) Is there a visual way of understanding this relation using triangles?
1:43 Good job explaining what a sine wave is because that is essentially it y position of a point, 1 unit away from the center rotating around the center plotted through time
Good refresher from engineering courses. I didn’t realize how easy it was to explain voltage and current just by knowing that if you multiply them together the units cancel and you get Watts of power
I used to love the Fourier transform and everything about it and application in electric machines and power systems along. Control systems was one of the most beautiful subject...ooh those were the days. Fourier transform , Laplace theorem, werelike a cook book to make any waveform
As a Professor, I can say we are watching. And we are telling our students to watch you...that makes you a honorary Professor in my book!
Oh, I better watch my science! :)
Robert Young what about thr words
my channel not if they lecture about the video. My teachers in high school would show us science and engineering videos and then lecture/teach us more info based on the videos. Same could apply in college I guess.
Robert Young please Mr. Robert. I have something I'm working on with capacitors. It very simple it won't take a lot if time to know if it works or not. Can I send it to you and you look at it?
Ohh thats why many students died from electric shocks
learned a lot! (about something I thought I understood fairly well)
you make getting schooled fun.
Thank ya' sir.
Am 100% honest i dont know anything hes saying i watch him cuz hes entertaining
AC hurts my brain too. This is probably one of the harder vids to follow ha
I would go I’m sick just for his lesson
Watch it after you finish 12th grades. I'm in 12th grade and although I can't understand all of the imformation but I can still understand most of it and see it in a different point of view which make me understand it even more!
@@Nhatanh0475 haha lol I am in grade 8th and I am watching the video
you're not paying attention. a cave man with an english dictionary could understant what he's saying.
4:55
Omg, i will do my best.
Really opened my eyes
wbur eyebro?
It's 5 am and I'm watching electroboom. My eyes are slowly closing and then this (4:38) happens :-D
4:55 Words of wisdom!
Jaishankar Iyer That hit right in the feels... :'(
isn't like i'm about to graduate as an electrical engineer :(
100% accurate because no one knows what the hell an engineer knows, so no one knows why they would need an engineer...
alejandro dirksen, that hurts. My parrents keep nagging me to go "study more"... when there's no jobs...
i graduated about 2 months ago as a electrical engineer, i've been to like 6-7 job interviews and no one accepted me yet.
Your videos are just great. Educational and funny. Just love it. Be safe!
you mean elecrocational
why not found any spark!!! in this video hahahha
Spark at 2:05
Some men play with fire but real men play with electricity. Don't be shocked by this commit.
Your way of explaining things is just awesome sir.
Thank you so much! I am studying Electronics, telecommunication and radiotechnics engineering in university. At first I thought that I've made a mistake by choosing this major, but after watching your videos I've found it interesting and fascinating!
Would've been funny if he put a bandaid on his eyebrow after the transition at 1:35
Except he doesent spread lies lol
@Qwerty Perth ...
Yes :)
i was legit thinking that
YES
Ok, can you explain Washington DC now?
The waveform has flat-lined.
No he probably lives in Victoria BC
@@coshiro1 Vancouver
@@arthurmead5341 West Van
dc 10
Came for the shocks, stayed for the talks. Very educational as always, bro.
If this guy was my teacher I'd never skip school
Me too ✊😂🤟
Same
He is boom
You skip school?
Not cool
Well, I wouldn't either but I have to make my life insurance first. I also have doubts f the school can handle his BOOMs.
No one:
Absolutely None:
Mehdi: FOR-MOOOOLAH
Lol
Dude you just wrapped up everything I learned in Circuits 2 (AC circuits), added some mind blowing goodies, and slapped a pretty little bow on top! This is why you’re my fave! Well done, Mehdi!!
"Now when you add the AC and the DC together, you get..." MUSIC! You get MUSIC! TNT oi, oi, oi.
I'm Thunderstruck!
then again ACDC could indicate a sexuality preference
LondonNight AC/DC - Highway to hell
Oh, well I kinda laugh every time electricity causes a bit of "Riff Raff" in ElectroBOOM's presentation
yeah...bang
3:45 how to draw a potato
Hahahahaha 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂 😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂
I seriously can't dtop laufhing
You made my day.
pine = potato sine
Love your style of explaining!
The best explanation I could even imagine. Condensed and entertaining, it is far better than ANY other textbook out there. Thank you.
You are by far one of my favorite TH-cam people, thank you for teaching complex things in a fun way. :)
LOL -- it took me a while to figure out what a four-moolah is. 😊
KarlBunker slang for 4 dollars
KarlBunker - I am still trying to figure out what a Profa-ser is as well lol.
that would make a nice t-shirt
I'm still wondering why he says "sine oh my God t"
watch mulan and multiply it by 4 voila you have the electro boom four mulan
The DC vs. AC distinction only makes sense in power delivery.
Additionally, you can also express non-periodic signals in terms of infinite sine waves, although frequency must be infinitessimal (Fourier transforming).
And DC bias is _also_ a component in a Fourier series/transform, the one at frequency zero.
Can you please share that spreadsheet? It's not in the description!
Make your own as exercise! Oh ok, I put it here: www.electroboom.com/temp/waves.zip
@@ElectroBOOM wait, you run your own server or something?!?!?
@@SreenikethanI he has his own website.
@@sanjeevvsingh I actually meant whether he hosts his own website on a server of which he has full control, or whether he uses those hosting sites like wix, etc. Because the URL /temp/waves.zip looks quite customised.
Or it could be that he uses a hosting site, but they give quite good control.
I want to go back to college and study Electrical Engineering. This is my prep and I feel like his explanation of voltage and current are the best I have seen! Like it's so intuitive when he explains it and it makes current seem to make a lot more sense
I am a 12th grade science student from India and I love this channel. I love this series and I believe that this is best for clearing basic ideas and to get a good FEEL of the concepts.
3:58 now I'm not sure if I want this as my ringtone, alarm clock or doorbell :D
*rings doorbell* "NYAHAHHAHA" *gets out of here quick*
NuSpirit lmao
Please make a video that's just an hour of saying 'formula.' For some reason it's so damn soothing.
Daniel Gehring hahaha I watched that part like 10 times
Four moo la
formulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulaformulafo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Camilo Mason It's forMOOLLAH! try again...
Four Mullah? :O ;)
As a Physics student I can say for sure your channel is a good source for electronics and electric subjects, well done keep going.
No one back then find this use full
Now came 2020
BEST ONLINE CLASS EVER
The vocal which can hit my soul directly!!!!
6:31 thanks for clarification. This healed my depressions
"Yep, now we're really done" clock @ 3 : 48
"Reccceeessssssss" clock @ 4 : 55
What did you do for over an hour?
If you pay close attention, the video wasn't recorded in chronological order. Some of the earlier parts happen during that "missing" time.
AC = active channel, DC = dead channel
(this one is AC)
;)
Rage formoola
:)
you are so good
Stop it
An AC with some A+ OC CC
I subscribed. You are a great refresher class for old engineers 🙂👍
I don't have a good listening for English, but I fell more confident with eletronics watching your videos than the videos in my own language, thank you very much
3:57 it hertz hya hya hya hya😂
got me laughing for hours😂
Same
3:55 simply 3:55 Greetings from *Argentina* where we speak Spanish but understand about hurting in all languages.
This is actually extremely helpful as a musician. This is what I deal with when working in my VST's designing sounds from waveforms.
I've a lot of that stuff in a videi about saturation
I think he was called Sseb, in his video "You don't understand saturation"
Watching this at work for fun. As an electrical engineer at an aerospace company, this is a very good summary for beginners, and even a great refresher lol
2 hours for 10 min video... It shows how seriously you take your video making... Respect!!!
For moolah? Who's Moolah?
money
try to pronounce ض or ع or خ and then come here to make fun of everyone
That's not the point. He's making a joke. You're gatekeeping.
HAHAHAHAHA XD Same!!!!
For-Moo-Lah. It's a Rare dragon shout from skyrim
I haven't watched it yet but I'm going to have a stab and say you get shocked 3 times.
logan thompson nope, only once 😂😂
Also some version of a parallel universe of him got punched yesterday if the multiple universe theory is a thing.
Dr_Kachu san I was really hoping after that he'd come back with a band aid on his eyebrow and not say anything about it
logan thompson 2:04
He fakes us out in the last one, nothing happens.
Is that Gold Button behind you?
Yes. You get a golden play button when you surpass 1 Million Subscribers.
Have to say, I remember watching Bill Nye on TV when I was a kid in the 90's. You make learning so much more fun than he ever did. Thanks
I am Mechanical Engineer .... I learned Electrical basic concepts from your videos... you are bravo.
4:56 damn that is the most inspirational thing I have heard since forever. 🤣🤣
if AC hurts more, is it like
DC is a sword going straight through you
and AC is a sword going in and out in and out? :P
tremendous but funny
if AC hertz* more
4:38
Mehedi probably broke something for that scene.
(1:19) omg. i feel dumb and enlightened at the same time. you have no idea how much you have just deepen my intuitive understanding of the current flow in general. thank you! ❤️❤️❤️
Fascinating to see the clock on the background go from 2 PM to 5 PM by the end of the video. Very telling of how long this all takes, despite it being a 10 minute video.
An important point to be made, DC is NOT just when the voltage is constant (for example a flat steady "line" say at 5V).
It can be a square wave that is going from 0 to +5V and it would still be DC.
It has to change direction to be AC.
In the previous example, if the square wave was going from -5V to +5V it would be AC !
Direct Current does NOT change direction while Alternative Current does.
EE students or anyone taking an intro to circuits will find out that professors love to put that "trick" question on the tests!
This is corrrect. I remember this when i was studying years ago. Anything between positive and negative are Ac. But if you have a straight line or square in the positive side OR the negative side is +dc or -dc, dc at the end.
AC and DC are defined by current not by source.
Why do we call the deadly wire the live wire?
The electrons flow in (from the power source to the load) through it. So, you might think of it as "live" because it is active, in the same way we refer to "live" broadcasts.
Because it makes you not live
Because it alternates life to death
The living dead ,its dangerous (zombie reference)
🤯
I always laugh after seeing his videos😂😂 thanks Mehdi
Even though I have a degree in this, it is alway good to come back and review. No matter what fancy degree you may have, you always see reviewed information in a different light. Always review once in a while even if it seems basic information that you think you already know.
This channel is helping me a lot in school. Thanks man
I was standing at the beach, and I noticed a sign that warned of high waves. it was a wave sign about a sine wave.
Wow, I can't believe they named electricity over a band....Awesome!
Ac Hertz , best joke of the year
Awesome explanation. Much-much better than it was in my school
Wow you almost lost me at a couple points, but by paying close attention I truly now have a grasp on what the true difference of what AC and DC are. Thank you. The ending summed it up best.
I've learned more about electricity from this guy in 10 minutes than I have in my entire life.
Believe me when I say that he actually teaches your more and better than any professor I had.
Every time you say formula I hear "For moola". It makes math much more motivating.
$$$
Black Dangerous....
I'll remember that bruv
Started a electrician course in school now, nice to finally get to know the meaning of all the words you are saying. Keep up the good work man
The ambassador of electrical engineering! I salute you sir!
u must publish books related to electrical and electronics engineering
Lanjakodaka
4:44 that "No" sounds
You know what those formulas are too advanced to be stored in my brain right now. I just wanna build a dangerous weapon or something to play with.
i'm a local technician , i used to repair television, radio, playstation and other thing, and i want to thank you, mehdi, because of your explanation now i knew that i know nothing about ac and dc, and for now on, i'll calculate sin cos wave or degree when i'm repairing something, hopelly i'll finish repair a fan in a week..
5:00 Hey bro don't be giving away all of our secrets - you literally summarised all I learned about electrical engineering in 6 years into two facts over 10 seconds. No wonder nobody wants to pay me when they can learn all I know in 10 seconds.
Waited a Long time for your video
Out of Context: "Black is dangerous!" - ElectroBOOM 2k18 (PS: Love your vids, :] )
4:38 I was actually getting sleepy and he woke me up XD, this guy is amazing!
love how he says FORMOOLAH
you really make the topic more interesting and understandable to students... and much fun than lecturing to it to students
When you added a fixed DC value to the AC sinewave and it went over the 0V line entirely, isnt that DC? Because the electrons dont change direction, they just change speed. Am I wrong?
It depends how you want to define "AC". If you strictly define it as "alternating current" (as the name suggests), you would be right. The term "AC" seems to now loosely apply to any signal that has an intentional periodic oscillation to it. So you might call a sinusoidal waveform sitting on top of a DC offset an "AC signal", even if the current isn't actually changing directions.
Youthoob Gamer Through a wire or resistor, I=V/R . So change in Voltage => Change in Current => Change in speed
Epic Ending Dance! :D
Here we are, electrolocuting ourselves to the moon and beyond.
"But frankly in my line of work I use the simple stuff to design complex circuits, I want you to grasp the meaning of what I'm trying to say and really feel it in your heart and don't bother with formulas too much"
That's a great piece of advice I would like to highlight especially for a beginner like me! Thank you so much!🤗
Dear ElectroBOOM please make a video on the memristors properties (what it is and how it works) and demystify this device, and the hype surrounding it!
RIP Bon Scott
3:56 I love puns 🤣
Thunderstruck - AC/DC
Back In Black!
Now I have developed si much interest in studying electronics...you clear my concepts more than teachers do
Another awesome video. Especially loved watching the clock behind you tick by, an insight to the creation of the video.
Thanks for your valuable Videos :D
Hey electroboom!! Big fan here!! I have a doubt about power supplies...what is the coarse and fine knobs on it??and what is the relation between volt and amp?? Are they proportional or inversely proportional?? I hope you clear this doubt coz I'm planning on buying a power supply but my mom isblikr you are just 15 and you need to study now...but I got interest in electrical engineering and circuitry after watching your videos!!Please help me!! Cheers...
So this is where AC/DC came from...
Not exactly! Way back in 1882 Thomas Edison began providing electrical power in the form of 110 volts DC in some cities. New York was the first. This service was shut down in 2007 losing the fight to stop Big AC. DC power was available in NYC for 125 years. It was possible to make home appliances that would run on DC or the new fangled 110 volts AC. All of these appliances were labeled AC/DC. A woman in Australia noticed the label on an electric sewing machine that had the AC/DC power label on it. She mentioned this to her brother who was a member of a rock band looking for a name.
I believe using different colors in the explanation could help with the understanding of the different equations. But I love the concepts he explains it in a way we can understand
You sir, are an excellent teacher. Taking a complex topic such as electrical engineering, and making it interesting and fun to learn is EXACTLY what it means to be an excellent teacher. Please keep up the great work. I'm enjoying watching.
Hi Mehdi! Your explanations here in your 101 series are fantastic! Thanks for sharing your knowledge! One question - the equation you give to fin the total RMS voltage of an AC current with DC added looks to me to be identical to Pythagorean theorem! a = root of (b^2 + c^2) Is there a visual way of understanding this relation using triangles?
Sorry for being 2 years late,yes they can be visualised by triangles and are known as phasors,look up on it,its quite interesting
Talk about KVL and KCL
I want that osciloscope! :)
1:43 Good job explaining what a sine wave is because that is essentially it
y position of a point, 1 unit away from the center rotating around the center plotted through time
Good refresher from engineering courses. I didn’t realize how easy it was to explain voltage and current just by knowing that if you multiply them together the units cancel and you get Watts of power
0:21 - "For moolahs" :)
I thought AC/DC was a band
Send a link to the spreadsheets used in this video, i want to see how you set up the equations in excel - please
Silversurfer look in the first comments
You could also use desmos.com or geogebra.org The advantage there is that you can use standard math notation.
I used to love the Fourier transform and everything about it and application in electric machines and power systems along.
Control systems was one of the most beautiful subject...ooh those were the days.
Fourier transform , Laplace theorem, werelike a cook book to make any waveform
Great introduction about alternating current and direct current