Boost Converters and Buck Converters: Power Electronics

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ความคิดเห็น • 944

  • @EugeneKhutoryansky
    @EugeneKhutoryansky  4 ปีที่แล้ว +28

    To see subtitles in other languages: Click on the gear symbol under the video, then click on "subtitles." Then select the language (You may need to scroll up and down to see all the languages available).
    --To change subtitle appearance: Scroll to the top of the language selection window and click "options." In the options window you can, for example, choose a different font color and background color, and set the "background opacity" to 100% to help make the subtitles more readable.
    --To turn the subtitles "on" or "off" altogether: Click the "CC" button under the video.
    --If you believe that the translation in the subtitles can be improved, please send me an email.

    • @roymoran1151
      @roymoran1151 3 ปีที่แล้ว +1

      Any chance you could add the songs used in your description?

    • @JjMn1000
      @JjMn1000 3 ปีที่แล้ว +1

      K

    • @mattstroker3742
      @mattstroker3742 2 ปีที่แล้ว

      One of the better explanations and visualisations out there. Even I am starting to understand it now.
      Sooo... Now I must do some calculations and a bit of building. I would like to make my own inductor though... But don't know how to start with that within a simple circuit.

    • @sodcreate
      @sodcreate 4 หลายเดือนก่อน

      thank you

  • @tnekkc
    @tnekkc 3 ปีที่แล้ว +18

    I designed my first buck converter for the Boeing 767 in 1981. I was using Unitrode [now Texas Instruments] parts and design notes. I stopped designing electronics in 2008. Now I just watch youtube and get old.

    • @eliaspfeffer
      @eliaspfeffer 3 หลายเดือนก่อน

      Thank you for your work!

    • @swrekcfest
      @swrekcfest หลายเดือนก่อน

      I am also interested in building my own custom buck and boost converters for different devices.
      What would your advice be for someone that is new to converters?
      What to keep in mind , what is some good advice ?
      Thanks ! 👌

    • @tnekkc
      @tnekkc หลายเดือนก่อน

      @@swrekcfest google "power supply design application notes" and just start reading

  • @rahu1994_
    @rahu1994_ 7 ปีที่แล้ว +394

    The representation of voltage by "height" and current by "pressure" is so easy to understand and imagine. These animations are really helpful!

    • @JC-XL
      @JC-XL 5 ปีที่แล้ว +12

      Absolutely. It makes the operation of the circuit very easy to understand. Maybe because I'm a water/hydraulics engineer and there are analogies between hydraulics and electronics but this makes it immediately clear.

    • @billygo6135
      @billygo6135 4 ปีที่แล้ว +2

      rahu1994 some others, Louis Rossmann explains voltage as velocity of let say, a car, and amperage as its weight, compared to a running human individual when hitting an object at same velocity, the impact of the car having more weight will cause more damage. But voltage and amperage are proporcional in most cases, I only know static as the only exception where amperage is low and voltage very high....

    • @ludicrousfun7838
      @ludicrousfun7838 4 ปีที่แล้ว +8

      A good analogy for me is that voltage is pressure, current is velocity.

    • @rickwest2818
      @rickwest2818 4 ปีที่แล้ว +11

      Voltage is pressure. Current is flow rate at any given instant. The speed of the flow is always the same.

    • @ludicrousfun7838
      @ludicrousfun7838 4 ปีที่แล้ว

      @@rickwest2818 since water is incompressible.

  • @rangerdoc1029
    @rangerdoc1029 4 ปีที่แล้ว +176

    This is brilliant.... Using three dimensions of space + time to create a video analogy of abstract concepts. For a visual learner like me, this makes it so simple to understand.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว +13

      Thanks.

    • @ArmaturaRecords
      @ArmaturaRecords 3 ปีที่แล้ว +3

      And to think of Tesla's visualisation process was something like this 3D working representation. : ) Amazing, and very achievable with training of the mind...

    • @mattstroker3742
      @mattstroker3742 2 ปีที่แล้ว

      Same!

    • @kevin42
      @kevin42 ปีที่แล้ว

      @@ArmaturaRecords i can do it at will. Not to the extent of Tesla, though.

  • @georgeh1352
    @georgeh1352 6 หลายเดือนก่อน +3

    This visual concept along with the provided text is an excellent way to portray how the circuit works, well done sir.

  • @dungo1704
    @dungo1704 7 ปีที่แล้ว +13

    I've been looking for something like this for ages. Amazing animation makes it a million times easier to understand those stuffs.

  • @shirotabi7859
    @shirotabi7859 5 ปีที่แล้ว +96

    this is like one of those TV channels made specifically for babies, only for engineers
    and I love it

    • @peterwan9076
      @peterwan9076 2 ปีที่แล้ว +2

      Engineers are in fact babies when compared to physicists. Their brains cannot process abstract ideas. Out of sight, out of mind. That is why they need this kind of videos for babies. Sesame Street for engineers.

    • @xxycom8963
      @xxycom8963 2 ปีที่แล้ว +1

      @@peterwan9076 BS.

    • @Espectador666
      @Espectador666 2 ปีที่แล้ว +5

      @@peterwan9076 At least tell me you are a physicist and not a wannabe

    • @kukulcangod1
      @kukulcangod1 ปีที่แล้ว +1

      @Peter Wan, I disagree with you.
      We have different learning styles, the visual is but one.
      Physics is complicated...Because you make it complicated.
      By your categoric affirmation, I can tell you are no Richard Feynman.
      I apologize if you just tried to be humoristic and not a categorical, linear blind follower of decrepit theories, know it all, there is no more beyond this explanation, and that's that, type of asshole...But there is that balance-the-force thing out there you know?
      Some of us "feel the quantum field", use its benefits and understand its weirdness even if we can't completely explain it with equations.
      Can you understand that free perpetual energy is a fact?
      Just answer this question: When do subatomic particles stop vibrating? Can you move objects with your mind?... Can you manifest your reality?
      Can you explain spooky action at a distance?
      "How do you like them apples?"

  • @gavinmccune93
    @gavinmccune93 4 ปีที่แล้ว +9

    This is one way of teaching that wasn't in my electrical classes. It's amazing how fast I can understand more clearly from this.

  • @10e999
    @10e999 7 ปีที่แล้ว +2

    electronics video are my favorite part of your channel. it's presented well and it's a new way (in my experiences) to learn to "see" electricity.
    Thanks for your work !

  • @rohinitrivedi7498
    @rohinitrivedi7498 7 ปีที่แล้ว +4

    Really liked how you explained the purpose of each component step-by-step, especially for the Buck Converter. Thanks so much for making this topic much more clear!

  • @dannmann17
    @dannmann17 4 ปีที่แล้ว +6

    You can learn so much from these videos and they're relaxing to watch I love them great job!

  • @cherrymountains72
    @cherrymountains72 4 ปีที่แล้ว +2

    OMG, finally a video that visually explains how electronics work. This makes it so much more easier to understand. Thank you!

  • @wifiportb
    @wifiportb 6 ปีที่แล้ว +35

    thank you for this video and the others that you make available.
    we must all fight against ignorance of fundamental physics.

  • @adamkhattab4575
    @adamkhattab4575 6 ปีที่แล้ว +4

    You have no idea how grateful I am to you. Your videos are miraculously clear to my understanding! I love it! I can learn a semester's worth of knowledge in just a night or two watching your videos. Thank you so much!

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  6 ปีที่แล้ว

      Thanks. I am glad to hear that my videos are helpful.

  • @nomestoni
    @nomestoni 7 ปีที่แล้ว +80

    mee too... every time a notification from this channel comes I stop whatever I am doing and watch the video. By the way, amazing explanation!

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  7 ปีที่แล้ว +13

      Thanks. I am glad you like my videos that much.

    • @kus0mak
      @kus0mak 7 ปีที่แล้ว +1

      eir same here. cartoons for our brains.

    • @kus0mak
      @kus0mak 7 ปีที่แล้ว +1

      Physics Videos by Eugene Khutoryansky thanks for another great little vid. I wish I had these 30+ years ago. Maybe I could have Interested my daughter enough to follow me as an E- tech. I wasn't an exciting teacher. :(

    • @Electromowls
      @Electromowls 7 ปีที่แล้ว +5

      Your analogical explanations lays a strong and solid image of the concepts, Love your videos Eugene......your videos make us happy : )

    • @muhammedashifs4249
      @muhammedashifs4249 5 ปีที่แล้ว

      @@EugeneKhutoryansky how the current decreases while boosting voltage?

  • @cloudyclo
    @cloudyclo 4 ปีที่แล้ว

    I really appreciate you, Eugene. Thank you once again for the clarity that your videos give me.

  • @theonionpirate1076
    @theonionpirate1076 7 ปีที่แล้ว

    your videos are really spectacular. the way you visualize voltage and current took me a little while to understand, but now that I do, I like it. your time spent isn't wasted!

  • @master59975
    @master59975 7 ปีที่แล้ว +26

    Wow thank you very much for that video! Right now i'am studying power electronics and i didn't understand clearly this topic.
    All of your videos are great and music adds very good atmosphere. Leaning process always became better for me with music

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  7 ปีที่แล้ว +3

      Thanks.

    • @vital989
      @vital989 7 ปีที่แล้ว +3

      I've been also dying to understand power electronics, all the processes and physics involved. These kind of videos are in high demand, keep up the good work! More videos on capacitor/inductor circuits/physics would be appreciated a LOT!

    • @paulwyleciol3459
      @paulwyleciol3459 5 ปีที่แล้ว +2

      @@EugeneKhutoryansky I loved the video, text and voice, BUT allthough it is nice music, many people hate to hear music while trying to understand something! IT SIMPLY DISTRACTS!
      I am a longtime muician and composer, but I hate this music-shitting WHEREEVER YOU GO TODAY :-(

  • @intheshell35ify
    @intheshell35ify 5 ปีที่แล้ว +4

    I'm 45 and starting an electrical engineering career. This channel's videos will be the reason I will succeed. The music provides a rudder for my add, the calm feminine voice is a sound I subconsciously needed but never recieved from my battle axe of a mother, the visuals in sync with the voice give the information two paths into my longterm memory, and the frequent pauses allow me to chew on the information before swallowing it while the graphics continue to demonstrate. Out-freakin-standing. These videos should be packaged and marketed as they are infinitely more informative than most of the $300+ textbooks I've had to purchase. But I'm glad they're not. Thank you.

    • @fiddlyphuk6414
      @fiddlyphuk6414 6 หลายเดือนก่อน

      You sound like a liberal democrat- always fawning about your feelings and talking in metaphors.

  • @user-xq8mk5qu8n
    @user-xq8mk5qu8n 3 หลายเดือนก่อน

    Where were you when I was in high school? This whole series of videos is superb work. Thank you! I highly recommend it.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  3 หลายเดือนก่อน

      Thanks for the compliment about my videos.

  • @El3ktr0on
    @El3ktr0on 7 ปีที่แล้ว

    I adore this channel! They explain EVERYTHING so simple, so slow, so clear! There is no reason to go to university and study electronics for 5 years (i.e. in Russia). Best explanation of new for me things.

  • @edgerrr
    @edgerrr 4 ปีที่แล้ว +3

    I have a BSEE but being a predominantly visual individual, it helps IMMENSELY to have graphical representations to fully appreciate the formulas and concepts.
    Thank you and yours that make my physical and mental life easier to understand!

  • @Stockerns
    @Stockerns 7 ปีที่แล้ว +5

    Brilliant!! ...and the music isn't too loud. Yay!
    Thanks for another masterpiece of learning fodder!!

  • @andrewa6607
    @andrewa6607 7 ปีที่แล้ว +2

    Did my masters on these circuits, glad to have you explaining it now

  • @SharathPatlori
    @SharathPatlori 4 ปีที่แล้ว

    With this one video, my mind relaxed by pushing the confusions far away. Brilliant !!, I'm searching for this stuff from ages.Thanks a ton !!

  • @hudsonpaixao
    @hudsonpaixao 6 ปีที่แล้ว +4

    This is the most didactic explanation I've seen about DC-DC converters. I wish my college professor presented an animation like that. It would be much easier to understand. Congratulations dude.

  • @DerLetsPlayer333
    @DerLetsPlayer333 7 ปีที่แล้ว +9

    THANK YOU VERY MUCH!! FINALLY I UNDERSTOOD THE USE OF THE COIL/INDUCTOR IN A BUCK CONVERTER

  • @joviallmountain2676
    @joviallmountain2676 7 ปีที่แล้ว +1

    I'm studying power electronics ... and just found this channel. This is awesome.

  • @seinfan9
    @seinfan9 4 ปีที่แล้ว

    These animations are great at giving an intuitive sense of what the current and voltage are doing. Well done.

  • @pendalink
    @pendalink 7 ปีที่แล้ว +3

    Great video as usual! I'll be taking a course in circuitry next semester and I know I'll be coming back to a lot of your videos yet again :)

  • @corianqiu
    @corianqiu 7 ปีที่แล้ว +7

    I wish I had videos like this during my school years.Very well explained.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  7 ปีที่แล้ว

      Thanks.

    • @maxwang2537
      @maxwang2537 4 ปีที่แล้ว

      Me too. I found this after heard of the concepts of these two converters. The visualisation of this vid is so brilliant; it makes the circuit and how every component works so easy to understand. I cannot imagine a better way of illustrating these converters.
      Thanks so much for making and sharing it.

  • @klerulo
    @klerulo 6 ปีที่แล้ว

    Absolutely love the visualization! Very handy for helping my kids understand what ok taking about. Thanks!

  • @claudemontezin911
    @claudemontezin911 ปีที่แล้ว

    Very clever and useful way of showing the flow of electrons that my eyes are not able to see anymore due to old age. Beautifully demonstrated!

  • @Cosmalano
    @Cosmalano 7 ปีที่แล้ว +24

    Wow, never heard of this topic. Thanks for the video.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  7 ปีที่แล้ว +16

      Glad I was able to introduce you to a new topic. Thanks.

  • @henryn.8498
    @henryn.8498 3 ปีที่แล้ว +3

    Who the hell is clicking a thumbs down on this awesome piece?

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  3 ปีที่แล้ว +3

      That's just the way TH-cam works. There will always be some people who behave this way. Thanks for the compliment about my video.

  • @c3ramics
    @c3ramics 3 ปีที่แล้ว

    Right off the gate, in the first 12 seconds is the absolutely most intuitive circuits visualiztion i've ever seen.

  • @matthew40518
    @matthew40518 7 ปีที่แล้ว

    This video, and all other videos you make are too perfect. Thank you so much for taking the time to create these animated videos and great explanations!!!

  • @EugeneKhutoryansky
    @EugeneKhutoryansky  7 ปีที่แล้ว +97

    If you like this video, you can help more people find it in their TH-cam search engine by clicking the like button, and writing a comment. Thanks.

    • @ThisisJavierRivarola
      @ThisisJavierRivarola 7 ปีที่แล้ว +6

      As a Computer Engineer student i cannot say enough THANK YOU to you and your channel, you made me understand the concepts more clear than i ever did in my university! keep the good work!

    • @chayankhan2615
      @chayankhan2615 6 ปีที่แล้ว +2

      Please make videos on transistors and how it orks as amplifier... And also as switch..

    • @geo48geo48
      @geo48geo48 6 ปีที่แล้ว

      Wundervoll!

    • @2strokeINTRUDER
      @2strokeINTRUDER 6 ปีที่แล้ว +1

      a comment.

    • @youngsir6211
      @youngsir6211 5 ปีที่แล้ว

      Physics Videos by Eugene Khutoryansky 非常棒的视频!加油

  • @MrTechfreak1
    @MrTechfreak1 5 ปีที่แล้ว +4

    i got a boost converter, seems like magic now it seems so simple.

  • @iamsauras
    @iamsauras 3 ปีที่แล้ว

    I want to thank the creators of this video and the people handling this channel. This video is really great and helped me understand the basics.

  • @tonymulvihill9757
    @tonymulvihill9757 5 ปีที่แล้ว

    Your channel is fantastic. These videos really help to develop an intuition to how electric circuits work.

  • @Maltanx
    @Maltanx 6 ปีที่แล้ว +3

    Wow, anche excellent and simple explaination. Basically the same quality of the great channel "learn engineering"
    GREAT!

  • @PedroProFL
    @PedroProFL 6 ปีที่แล้ว +6

    This is the most didactic video I've ever watched on electronics... Amazing.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  6 ปีที่แล้ว +3

      Thanks for the compliment. You may also want to check out my other videos on electric circuits.

  • @PL-zt3wf
    @PL-zt3wf 4 ปีที่แล้ว +1

    I studied eee. I never realized these. I just memorized equations and ckt diagram.
    It's a great privilege to watch your video.

  • @whuzzzup
    @whuzzzup 7 ปีที่แล้ว +2

    Just recently found this channel. Great video. The animations are really helpful and done well.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  7 ปีที่แล้ว +1

      I am glad you found my channel, and thanks for the compliment.

  • @omarmagdy6968
    @omarmagdy6968 7 ปีที่แล้ว +24

    what a fantastic explaination

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  7 ปีที่แล้ว +4

      Thanks. I am glad you liked my explanation.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  7 ปีที่แล้ว +3

      Samip, no you are not allowed to copy a video unless it is marked as "creative commons", and this video is not marked as "creative commons."

  • @theduder2617
    @theduder2617 4 ปีที่แล้ว

    Ok, I am convinced. Your videos should be purchased and shown in ALL high schools. It should be mandatory under federal law.
    If your videos made it to more young minds, those minds may head off into a world of education.
    The bland, generic ramblings of educators tend to get lost among cell phones and video games these days.
    These videos take the confusion out of the mix, and shows people instead of merely stating it.
    From a 28 year electronic technician, let me say WELL DONE on this demonstration.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว +1

      Thanks for the really great compliment. Though, the videos do not need to be purchased. In general, once a video is on TH-cam, you can show it anywhere, including in front of a class, so long as you are showing it by playing it directly from the TH-cam channel of the video owner. Many teachers already show my videos in their classrooms in this way. Thanks.

    • @theduder2617
      @theduder2617 4 ปีที่แล้ว

      @@EugeneKhutoryansky
      I'm a child of the early 80's. I forgot schools have internet access these days and can watch your videos directly. lol
      Those teachers you mentioned deserve raises. For they are taking steps to help children desire to educate.
      Me for example: I despised calculus. Truly.
      Until an educator showed me what I could do with that knowledge.
      Suddenly I wanted to learn calculus and no one was getting in my way.
      Spark the interest of young minds and they will respond in kind.

  • @viniciusandrea3251
    @viniciusandrea3251 7 ปีที่แล้ว +2

    Your videos and explanations are awesome, Eugene!! Congrats!

  • @Phi1.618
    @Phi1.618 7 ปีที่แล้ว +6

    so good content so amazing explanations...
    what software do you use to make the circuit?

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  7 ปีที่แล้ว +7

      I make my 3D animations with "Poser." Thanks.

    • @Phi1.618
      @Phi1.618 7 ปีที่แล้ว +1

      Thanks. Something is sublime in your videos, I can't exaclty say wat

  • @EugeneKhutoryansky
    @EugeneKhutoryansky  5 ปีที่แล้ว +17

    You can help translate this video by adding subtitles in other languages. To add a translation, click on the following link:
    th-cam.com/users/timedtext_video?ref=share&v=vwJYIorz_Aw
    You will then be able to add translations for all the subtitles. You will also be able to provide a translation for the title of the video. Please remember to hit the submit button for both the title and for the subtitles, as they are submitted separately.
    Details about adding translations is available at
    support.google.com/youtube/answer/6054623?hl=en
    Thanks.

    • @pisstroopermaniacbillcosby3522
      @pisstroopermaniacbillcosby3522 3 ปีที่แล้ว

      You're not the hero we deserve, but the hero we need. Thank you for all these easy to understand visual explanations. I will pay $10 to your Patreon account at the end of the month (can't right now because I'm broke as fuck).

  • @edman2740
    @edman2740 7 ปีที่แล้ว +2

    I'm in love with this channel, in about two years you'll probably have more info than the average university program, lovely!!

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  7 ปีที่แล้ว +2

      Glad you like my videos. Thanks.

    • @harsharjuna
      @harsharjuna 4 ปีที่แล้ว

      You predicted future precisely! We should name it as Ed Man's Law. :D

  • @tawsifahmed1332
    @tawsifahmed1332 4 ปีที่แล้ว

    I am very grateful to you, no one ever explained to me why we need the duty cycle switching phenomenon, or why is there an inductor, why is there a capacitor, why is there a diode . this is very well done

  • @robertocardenosa493
    @robertocardenosa493 6 ปีที่แล้ว +5

    Why does the diode block the current when the switch of the transistor is on? I mean the current is represented as going on the "allowed" direction so why is it being blocked?

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  6 ปีที่แล้ว +11

      When the transistor is on, the capacitor creates a reverse voltage across the diode, causing current to try to flow through it backwards, which the diode blocks.

  • @i.i
    @i.i 7 ปีที่แล้ว +26

    very nice
    how do you make these videos?

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  7 ปีที่แล้ว +55

      I make my 3D animations with "Poser." Thanks.

    • @i.i
      @i.i 7 ปีที่แล้ว +6

      thank you very much.

    • @dhedarkhcustard
      @dhedarkhcustard 6 ปีที่แล้ว +1

      Engineer Passion these days you could use a game engine to do these!

  • @DS-es7id
    @DS-es7id 3 ปีที่แล้ว

    These graphics are fantastic way for a dummy like me to learn. I would only recommend keeping the labels on each part of the circuit so it really drives it into the brain.

  • @atscub
    @atscub 6 ปีที่แล้ว

    Spectacular didactics in this video. Genius way to take advantage of the 3rd dimension to explain voltaje levels, you take advantage of every little resource. It's was amazing to see. Thank you very much.

  • @feynstein1004
    @feynstein1004 7 ปีที่แล้ว +4

    Hey Eugene, do you think you could make a video on an idea of mine? It's quite simple, really. Just wanted to know what would happen if you make a spherical object rotate faster and faster? Assuming, of course that the material is strong enough to withstand being torn apart by centrifugal forces. I think that the sphere will ultimately flatten out into a disc but I'd like to hear your opinion on it. And great video as always.

    • @pendalink
      @pendalink 7 ปีที่แล้ว +3

      I can tell you're not looking for someone to reply, but maybe I can still provide something of worth. The sphere you speak of would indeed experience outward forces due to its high constant radial acceleration at any radial velocity; the closer vertically to its equator, the greater an outward force would be felt, and its material would want to follow Newton's 1st law and expand move outward. What happens at high speeds depends on the internal forces. If the sphere has high molecular bond strength it may resist deformation to a point and then explode, or stretch out to a maximum and then tear apart, depending on its material properties (mainly if its categorizable as a metallic, ceramic, or a polymer). If the sphere is of huge mass, it could have the inward force to resist deforming just due to gravity. It just comes down to the balance of forces until we start imagining high enough speeds where no inward force is enough, and then how the sphere breaks down is based on the forces dictating how its material behaves when a force is applied.
      It may also be worth mentioning that some rotational velocities are simply too fast for any material to withstand solely by its own material strength. At those speeds and higher, the only thing that could hold your sphere together is the super high gravity of a black hole. So now your sphere is the (possibly) infinitely dense core of a black hole, but let's keep speeding it up. As we do, the black hole creates greater frameshifting and light is able to orbit nearer and nearer the black hole, shrinking its event horizon. It's is a law predicted by general relativity that a singularity can never be exposed to the universe (hard to explain, maybe good to look up "naked singularities"), so with an increased spin shrinking the event horizon, there must be a cap on how fast the black hole is physically capable of spinning due to a higher speed shrinking the event horizon to the point of singularity exposure. This puts a cap on the spin to be some fraction of the speed of light. If we increase the mass of the black hole enough, we can then get your sphere "stably" (although violently) spinning at close to the speed of light (some black holes spins have been measured at over 95% the speed of light). At least to my knowledge, the story ends there.

    • @feynstein1004
      @feynstein1004 7 ปีที่แล้ว +1

      +pendalink Thank you for the informative reply. That was my guess too. And as you probably guessed, I was thinking of a black hole. I think that because of the conservation of angular momentum, the black hole must eventually be spinning so fast that in spite of the enormous gravity, it can't shrink any further and reaches a kind of equilibrium, if you will. I just don't like the idea of a zero-sized, infinitely dense singularity.

    • @seankinahan5055
      @seankinahan5055 5 ปีที่แล้ว +1

      @@feynstein1004 check out millisecond pulsars! Neutron star mass with a very short rotational period!

    • @feynstein1004
      @feynstein1004 5 ปีที่แล้ว

      @Sean Kinahan Ahaha thank you for the reply. However, I kind of already know about pulsars :D

  • @dhavalsuthar9692
    @dhavalsuthar9692 7 ปีที่แล้ว +6

    In starting of video, that back ground music....i want to download that....give me wording of that....plz

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  7 ปีที่แล้ว +14

      All the music in this video is from the free TH-cam audio library, and the names of the songs are the following.
      Wedding_Invitation
      Road_to_Moscow
      Renaissance_Castle
      C_Major_Prelude
      Waltz_of_the_Flowers_by_Tchaikovsky

    • @dhavalsuthar9692
      @dhavalsuthar9692 7 ปีที่แล้ว +3

      thanks......really.....

  • @FineBakedPastry
    @FineBakedPastry 3 ปีที่แล้ว

    I love how you use height to display the potential (V). The size of the arrows changing is decent too, but the height to represent voltage is beautifully done.

  • @amartyamishra6961
    @amartyamishra6961 4 ปีที่แล้ว

    The best way anyone has ever explained buck and boost converters to me.

  • @emperorSbraz
    @emperorSbraz 7 ปีที่แล้ว +5

    yesterday i fully discharged a partially charged 400v capacitor by hand... not cool. XD

    • @empheh
      @empheh 7 ปีที่แล้ว

      emperorSbraz What was the capacitance?

    • @emperorSbraz
      @emperorSbraz 7 ปีที่แล้ว

      two 22uF caps, enough to make a spark when discharged with a resistor and then cause a mild burn on my finger when i grabbed the board. :)

  • @carlosbarreton
    @carlosbarreton 7 ปีที่แล้ว +1

    I don't know why I had not turned on the notifications for this channel before. Awesome content!

  • @johnsonowulo143
    @johnsonowulo143 4 ปีที่แล้ว

    Thanks a lot.Your videos animations are the BEST I have ever seen on TH-cam. I will continue to enjoy your lesson videos in this channel.

  • @eengineer9651
    @eengineer9651 6 ปีที่แล้ว

    your videos really do help me in clearing basic concepts ,what role each component has got and why.......thank you very much.keep it up...........

  • @georgikirilov4578
    @georgikirilov4578 4 ปีที่แล้ว

    The diode is more of a valve rather than a switch, but the animation is great. Thank you for your hard work!

  • @Bully000001
    @Bully000001 ปีที่แล้ว

    Excellent video which has finally explained how these converters work which has been confusing me for a very long time. Thankyou so much.

  • @jatinsaini2919
    @jatinsaini2919 2 ปีที่แล้ว

    This is awesome. All the concepts are explained in very simple language.

  • @jsarguitar
    @jsarguitar 4 ปีที่แล้ว

    I think i'm gonna watch this video every night before I go to sleep. this page is amazing and has helped me so much thank you!

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว

      Glad my video was helpful. I hope you like all my other videos too.

  • @sweetdragon36067
    @sweetdragon36067 3 ปีที่แล้ว

    I am a very visual person and this video really hit the mark for my understanding. Thank you for this effort.

  • @agstechnicalsupport
    @agstechnicalsupport 4 ปีที่แล้ว

    A beautiful and instructive animation on buck and boost converters. Thank you !

  • @tthtlc
    @tthtlc 4 ปีที่แล้ว

    i love the explanation: short and to the point. Learned a lot!!!!

  • @pebre79
    @pebre79 6 ปีที่แล้ว

    Superb visualizing. Very well done!

  • @dr.bharatbapodara3223
    @dr.bharatbapodara3223 4 ปีที่แล้ว +1

    The most satisfying video on boost converter.!. Amazing wokd.!! 👌

  • @hecticbru4497
    @hecticbru4497 2 ปีที่แล้ว

    Its videos like this that will continue to accelerate technological advancements through intuitive understanding. Great Stuff! Eugene Khutoryansky👏

  • @MACROPARTICLE
    @MACROPARTICLE 5 ปีที่แล้ว

    This channel dissolves the information such that it is easy to absorb. Subscribed!

  • @AnkitVerma-dj9dn
    @AnkitVerma-dj9dn 5 ปีที่แล้ว

    thank you for the awesome explanation..it is worth 50 hours of looking into the book..keep the good work

  • @Chaosman88
    @Chaosman88 7 ปีที่แล้ว +1

    Glad I found your channel! Keep up the good work!

  • @giannislymperopoylos5574
    @giannislymperopoylos5574 6 ปีที่แล้ว

    YOUR VIDEOS ARE OUT OF THIS WORLD....AND THE WOMANS VOICE IS GREAT!!

  • @andrewmiller7415
    @andrewmiller7415 ปีที่แล้ว

    These videos (animations) are my absolute favorites !!!

  • @michaeldibb
    @michaeldibb 4 ปีที่แล้ว

    Best visual explanation I've ever seen on Buck converters! :)

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว +1

      Thanks for the compliment about my explanation.

  • @sakibhasan9077
    @sakibhasan9077 6 ปีที่แล้ว +2

    your 3d works are wonderful, thanks a lot. keep making more videos.

  • @timquadrat70
    @timquadrat70 6 ปีที่แล้ว

    Your visualisation is superb! Thank you so much!

  • @DHRUVKALIA-lh9sk
    @DHRUVKALIA-lh9sk ปีที่แล้ว

    was here to understand my buck boost converter (after watching so many video and getting more complicated), really these amination were insane🔥 and so much creative to understand working principle🔥🔥

  • @viswanathav9620
    @viswanathav9620 4 ปีที่แล้ว

    Its nice to understand clearly the dc- dc converters

  • @cbranalli
    @cbranalli 4 ปีที่แล้ว

    excellent teaching format.
    (never knew about wood-core inductors)

  • @realhusky
    @realhusky 5 ปีที่แล้ว +2

    Fantastic visualization!

  • @m.kashifjamil8420
    @m.kashifjamil8420 4 ปีที่แล้ว

    no words to explain how much it is helpful for me.

  • @riloariichoariicho884
    @riloariichoariicho884 5 ปีที่แล้ว +1

    Best tutorial video ever.most detail and very easy to understand diagram.picture really does allot in the process of education.

  • @JAxford
    @JAxford 7 ปีที่แล้ว

    Thank you again for making life a little easier for me. Great videos

  • @odumichael9784
    @odumichael9784 6 ปีที่แล้ว

    Thanks very much for your videos. You are a blessing to people around the world

  • @BenKohnPhysics
    @BenKohnPhysics 7 ปีที่แล้ว +2

    You Sir, are a gentleman and a scholar. Thank you.

  • @georgenoyb6460
    @georgenoyb6460 6 ปีที่แล้ว

    These are terrific and I am looking for more.

  • @Celvin1000
    @Celvin1000 6 ปีที่แล้ว

    Excellent Explanation, very nice Illustration, Background Music and Voice !
    Many Thanks for this great Video !

  • @PawanKumarYouTube
    @PawanKumarYouTube 5 ปีที่แล้ว

    What an animation.... Great work!!!!!! Thank you... You're doing a wonderful job

  • @0ldenn
    @0ldenn 3 ปีที่แล้ว

    Excellent representation of the circuit, it helps a lot to understand it, thank you !

  • @UnsanHame
    @UnsanHame 7 ปีที่แล้ว

    The animation is just super cool! Thanks for uploading.

  • @2rage
    @2rage 3 ปีที่แล้ว

    This is amazing! Brilliant and easy way to understand these concepts. Please make more, like of MOSFETS etc

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  3 ปีที่แล้ว

      Thanks for the compliment. I cover MOSFETS in my video at th-cam.com/video/Bine_PbyFSQ/w-d-xo.html

  • @vinigonc
    @vinigonc 5 ปีที่แล้ว

    Great explanation! If I only had access to this video when I was studding, my life would have been easier! I graduated in 2016 and this video was released in 2017 hahaha. But great work!!!

  • @hariharan-yi8tf
    @hariharan-yi8tf 2 ปีที่แล้ว

    Tanx , u really put a lot of effort to educate us , tanx helped me a lot.

  • @stimie
    @stimie 2 ปีที่แล้ว

    The music helped me learn this. Thank you.