Semiconductors - Physics inside Transistors and Diodes

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  • @EugeneKhutoryansky
    @EugeneKhutoryansky  4 ปีที่แล้ว +57

    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.

    • @quastrend
      @quastrend 4 ปีที่แล้ว +3

      A big fan of your videos. Hope your future video will cover on Quantum Computing, Mechanics of Block chains, Shor Algorithms, etc

    • @TechnoSan09
      @TechnoSan09 3 ปีที่แล้ว +2

      Eugene please upload a vid on why breakdown occurs in reverse bias in diode

    • @iringhosh5810
      @iringhosh5810 3 ปีที่แล้ว +1

      Ma'am please make vdos on big Bang theory🙏

    • @rarerubber
      @rarerubber 2 ปีที่แล้ว +1

      NICE AWES0ME C00L_🍨

  • @chankokkeong802
    @chankokkeong802 4 ปีที่แล้ว +90

    I put my heart and my soul into Physics after watching this channel.
    Nothing's boring in this universe if you tell a good story.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว +24

      I am glad to hear that my videos have made such a big impact. Thanks.

    • @physicslover1950
      @physicslover1950 4 ปีที่แล้ว +1

      Sir Eugene make videos that are so spiritual and soothing for my heart and mind. We had forgotten about the beaty of this universe but sir Eugene changed your thinking and made us see the beauty of universe in his animations

    • @Mernom
      @Mernom 4 ปีที่แล้ว +2

      I think you meant 'if you tell a good story'.

    • @chankokkeong802
      @chankokkeong802 4 ปีที่แล้ว +1

      @@Mernom You’re right! It sounds more correctly.

    • @seandafny
      @seandafny 4 ปีที่แล้ว +1

      YES !!

  • @shirshak6738
    @shirshak6738 4 ปีที่แล้ว +120

    Eugene is back. I started watching him 5 years ago and still watch today :D thanks for this experience .

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว +36

      Glad you like my videos. Thanks.

    • @firstcommenter202
      @firstcommenter202 3 ปีที่แล้ว +2

      He or she?

    • @milesprower6641
      @milesprower6641 3 ปีที่แล้ว +3

      @@firstcommenter202 The videos are made and narrated by two different people.

    • @ardd.c.8113
      @ardd.c.8113 2 ปีที่แล้ว +1

      @@milesprower6641 people? Transistor voices

  • @xyzct
    @xyzct 4 ปีที่แล้ว +145

    Brilliant, as always. This, and 3blue1brown, are two of the most enlightening channels on TH-cam. Thank you, sir!

    • @ArunSukumar
      @ArunSukumar 3 ปีที่แล้ว +3

      Check out Engineering Explained too....☺️

    • @xyzct
      @xyzct 3 ปีที่แล้ว +4

      @@ArunSukumar, great, thanks! I just subscribed.

    • @ammess2033
      @ammess2033 3 ปีที่แล้ว +1

      checkout Veritasium explaining how transistors work! Also amazing

    • @xyzct
      @xyzct 3 ปีที่แล้ว +1

      @@ammess2033, I'll check that out right now. Thanks!

    • @bunukalashrestha9575
      @bunukalashrestha9575 2 ปีที่แล้ว +5

      Thanks for informing about 3blue1brown.......I have been searching for that type of channel for ages......

  • @ChadzillaIV
    @ChadzillaIV 4 ปีที่แล้ว +344

    Our lord and saviour has posted once more

    • @jnr2349
      @jnr2349 4 ปีที่แล้ว +10

      Even if this is supposed to be comical it is cringey and gives way to actual worshipping and illogical fandoms

    • @ChadzillaIV
      @ChadzillaIV 4 ปีที่แล้ว +28

      That comment was kinda cringe bro, you might wanna delete that

    • @Alexander-mh2ky
      @Alexander-mh2ky 4 ปีที่แล้ว +18

      @@jnr2349 how dare you blaspheme against our lord! CRINGE

    • @arafhraaj603
      @arafhraaj603 4 ปีที่แล้ว +6

      Ha ha ha... You people make God anyone anytime you want. But the truth is, Only true creator is one and He is not atom or molecule like us but He can create it. It will make sense because science proves an atom can not create another atom. Whole life you waste by reading huge unnecessary books but don't have much time to read the summary of 4 major religious book to judge which one is correct... Do you think Creator of the universe will do nothing if people tell lies without research?

    • @ChadzillaIV
      @ChadzillaIV 4 ปีที่แล้ว +7

      @@arafhraaj603 Damn that's crazy dude too bad I did all that and I found direct evidence that there wasn't a creator, you might need to look a little harder. You probably haven't read enough theology.

  • @xcross8537
    @xcross8537 4 ปีที่แล้ว +10

    School without going to school. Thank you so much for taking your time to educate world wide curious minds 😊

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว +2

      Thanks.

    • @rustybolts8953
      @rustybolts8953 3 ปีที่แล้ว +1

      Having experienced a traumatic childhood and lousy education; I am one of many recovering ignoramuses or egnorolics even, cause most get turned off physics and math for life. Thanks to brain plasticity and the net, we can recover. Cannot thank Eugene and team enough for their great service to humanity, now and for generations yet unborn...

  • @apoorvbagal2936
    @apoorvbagal2936 4 ปีที่แล้ว +33

    Stay safe Eugene!We need you

  • @hajarmouqadem7671
    @hajarmouqadem7671 3 ปีที่แล้ว +5

    The music on your videos personally keeps me more concentrated and curious throughout the length of the videos. Thank you so much for this extraordinarly instructive content!

    • @hau_lv
      @hau_lv 2 ปีที่แล้ว

      Hi,
      Did you know the name of this track?
      I fall in concentration by this violin.

  • @GStar1
    @GStar1 4 ปีที่แล้ว +62

    This is what I wanted!
    Please make a video for LASER also if possible

    • @rykehuss3435
      @rykehuss3435 4 ปีที่แล้ว +9

      and MASER

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว +52

      Thanks. Lasers are on my list of topics for future topics.

    • @crackyflipside
      @crackyflipside 4 ปีที่แล้ว +3

      I thought the same thing before reading your comment! Would love to see his style of explanation for laser/maser

    • @physicslover1950
      @physicslover1950 4 ปีที่แล้ว +1

      O yes laser. Seriously I also wanted that video as soon as possible .

  • @semiconductorsinarabic4090
    @semiconductorsinarabic4090 4 ปีที่แล้ว +25

    Plz more on semiconductors! I adore this channel🥰 i hope you all are safe and healthy!♥️♥️

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว +18

      Yes, I plan to eventually make more videos dealing with semiconductors. Thanks. I hope you and your family are safe and healthy too.

    • @semiconductorsinarabic4090
      @semiconductorsinarabic4090 4 ปีที่แล้ว +3

      Thanks a lot ♥️

  • @michaellorton8099
    @michaellorton8099 2 ปีที่แล้ว +1

    The genius of this video is the depiction of the rising and lowering electron energy levels with the differing 1) N or P doping; 2) voltages applied across the diodes; 3) direction of applied voltages; and 4) location of contacts allowing current flow. For those of us who are right hemisphere and cerebellar thinkers, this makes it very memorable. It just makes sense to see the electrons having to struggle to move up steeper or less steep energy level “hills”. Well done.

  • @ravindrasahu8738
    @ravindrasahu8738 4 ปีที่แล้ว +12

    You are super creative Eugene! The best intuitive video ever watched about the PN junction diode and NPN transistor. keep creating this kind of content to solidify the base of upcoming science students.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว

      Thank you very much. More videos are on their way.

    • @physicslover1950
      @physicslover1950 4 ปีที่แล้ว

      Ravindra Sahu Yes i haven't seen such a professional teacher like sir Eugene. Very crystal clear concepts.

  • @crashfactory
    @crashfactory 4 ปีที่แล้ว +3

    Semiconductors were a tough thing to get my head around in electronics class, the professor was great, but couldn't explain the physics. This will likely be my new mental model. Thanks!

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว

      Glad my video was helpful. Thanks.

    • @crashfactory
      @crashfactory 4 ปีที่แล้ว +4

      @Felix Carpio i have found that if I have a good mental model of *how* something works, rather than remembering facts, I can run rings around the people who only use tote memorization. Don't remember it, understand it.
      Additionally, you're much less likely to be able to use devices/tools outside of their intended uses if you don't actually understand them.
      With a deeper understanding, you can make better predictions about untested situations.
      Lastly, it's simply fun to understand the world as well as you can.

  • @user-ne8kf6ti3n
    @user-ne8kf6ti3n 4 ปีที่แล้ว +27

    Great!
    I wish I had met this video in my student days...

  • @KBtek
    @KBtek 4 ปีที่แล้ว +16

    Physics is one of my favorite subject 😍😍😍 animation that you are making is great

  • @heisenbergsdog1630
    @heisenbergsdog1630 4 ปีที่แล้ว +9

    I love the quantized aspect of the visualization. Between the energy levels, but also between the available positions the electrons and holes can take in space.

  • @vaheakli4551
    @vaheakli4551 4 ปีที่แล้ว +4

    Прекраснейшая визуализация вопроса, долго меня мучавшего, спасибо!) Я не изучал физику на серьезном уровне, но всегда было интересно как все устроено, спасибо за ваш канал!

  • @annp.r7218
    @annp.r7218 2 ปีที่แล้ว +3

    Thank you so, so much. These are the best animations and explanations I have come across for physics. What I previously thought were just dull words on paper have turned into beautiful new ways of thought and exploration. You are a hero and an inspiration.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  2 ปีที่แล้ว +1

      Thanks for the compliments. I am glad you like my explanation and my animations.

  • @siddharthjain3078
    @siddharthjain3078 3 ปีที่แล้ว +3

    This staircase animation seemingly gives a sense of thrill. Seems like we are watching a classic movie or game of unpredictable stairs.

  • @diegodiaz3341
    @diegodiaz3341 3 ปีที่แล้ว

    Electrons fill holes in energy bands and you fill holes in basic physics for engineering students who were to inmature to pay attention in the early stages of their careers, you magnificent bastard, you did it again, this is what internet is supposed to be for, thank you.

  • @danielwerner1405
    @danielwerner1405 2 ปีที่แล้ว +1

    I had a lecture about semiconductors at university and I learned about it at school but nothing gave me a picture about its functionality as nice as this video!
    Really happy I found this channel.

  • @akh345
    @akh345 4 ปีที่แล้ว +24

    This is absolutely amazing!! I wish this video existed a few years ago when I was studying this. I wanted to point out that this electron level stacking visualization thing shown by Eugene is MUCH deeper conceptually than it may seem. Say, see some electrons "falling down" at 9:05? this is how LED works!

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว +4

      Thanks for the compliment about my video.

    • @seandafny
      @seandafny 4 ปีที่แล้ว +4

      Physics Videos by Eugene Khutoryansky Eugene u are truly amazing

  • @kagazki7026
    @kagazki7026 4 ปีที่แล้ว +3

    This channel DESERVES way more subscribers.

  • @AngadSingh-bv7vn
    @AngadSingh-bv7vn 2 ปีที่แล้ว +1

    This video had helped me sooooooooooo much when I tried to understand this chapter at school because gravitational potential energy is something every large organism can intuitively understand and it is a perfect analogy so these animations are absolutely amazing at explaining the PN junction and transistors.

  • @Hadi-zw9mb
    @Hadi-zw9mb 4 ปีที่แล้ว

    I would just like to inform you your channel is the only one on youtube I have watched all videos because the way you illustrate your animations is far better than the other ones.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว +1

      Thanks for the compliment and I am glad to hear that you have watched all my videos.

  • @rubeniraheta6067
    @rubeniraheta6067 4 ปีที่แล้ว +1

    Great video! I started watching you in my undergrad and continue to do so well into my career. Your videos help make things so intuitive!

  • @user-jv7cz9cz3l
    @user-jv7cz9cz3l 3 ปีที่แล้ว +1

    This is way better than most of textbooks!!!!

  • @shubhanshukaroliya
    @shubhanshukaroliya 4 ปีที่แล้ว +6

    After long time I got notification of your video sir. But as usual the quality of content is top class again video is so much informative and helpful. Thankyou

  • @EugeneKhutoryansky
    @EugeneKhutoryansky  4 ปีที่แล้ว +29

    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=hrpPKCDLRN0
    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 buttons 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.

    • @PrinceSharma-xf7pm
      @PrinceSharma-xf7pm 4 ปีที่แล้ว +1

      Hey Eugene..u and ur content,both r marvellous..i have a request please make intiuitive video on LS coupling and JJ coupling in atomic spectra...please reply if u can..
      A big thank u, n u deserve more n more what u have :)
      #StaySafeEUGENE in this critical pandemic age..i will pray

    • @macxfadz
      @macxfadz 4 ปีที่แล้ว

      THank you very much,

    • @johnnyraycornelljr.2462
      @johnnyraycornelljr.2462 4 ปีที่แล้ว

      1 quark is for the strong nuclear bonding Force. 1 quark is for the weak nuclear bonding Force. 1 quark is for gravitation. The 1 quark for mass . Gravitybeing mono polar should be obvious to anyone who has studied gravity. With the electron interactions with the proton and neutron this covers all the forces of nature and is the grand unified theory.

    • @abhinavbhat5882
      @abhinavbhat5882 4 ปีที่แล้ว

      Please make videos on dc and ac machines.

  • @ashleyadair2850
    @ashleyadair2850 2 ปีที่แล้ว +1

    your videos inspires me to study physics with all my heart

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  2 ปีที่แล้ว +1

      Thanks. I am glad that my videos help inspire you.

  • @kummer45
    @kummer45 4 ปีที่แล้ว

    And these are the people who deserves respect and admiration. He fights to keep the scientific society alive. Our scientists, engineers, architects, Doctors and of course those humble works like delivery, food service, mail man, repair man are all equally useful.
    We learned at last that every job should be respected.

  • @jiangxinauto
    @jiangxinauto 2 ปีที่แล้ว +1

    One of the most intuitive video ever watched, thanks for this perfect explanation!

  • @50adityaraut9
    @50adityaraut9 ปีที่แล้ว +1

    great explanation........your animations makes it so easy to understand such concepts❤

  • @CoolGear12
    @CoolGear12 3 ปีที่แล้ว

    You're easily one of the most important and greatest youtube channels ever. All hail the legend 🤲

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  3 ปีที่แล้ว

      Thanks for the compliment.

    • @hariohm1415
      @hariohm1415 3 ปีที่แล้ว

      U know other youtube channnels ? Pls let me know

  • @NondescriptMammal
    @NondescriptMammal 3 ปีที่แล้ว

    One great visualization and clear explanation after another. You sir make the most useful and efficient educational videos I've ever seen.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  3 ปีที่แล้ว +1

      Thanks for the compliment about my videos. I am glad you like them.

  • @hariohm1415
    @hariohm1415 4 ปีที่แล้ว +2

    The most wanted video on youtube.. Kudos your work✌👍👍

  • @firstcommenter202
    @firstcommenter202 3 ปีที่แล้ว +1

    This is a very superb video.
    Hopefully can see more other type of semiconductor devices.

  • @user-di4bt7qu2i
    @user-di4bt7qu2i 4 ปีที่แล้ว +1

    Another great video. You are a genius at teaching and creating videos to clearly explain complex topics.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว

      Thanks for the compliment and I am glad you liked my video.

  • @everythingbuthair
    @everythingbuthair 3 ปีที่แล้ว +4

    im passing chemistry because of you 😭 thank you so much for your time and energy. you've helped inspire my passion for physics more than i could've ever imagined. now im looking at material scientist grad school programs !!
    would love more semi conductor videos, maybe colligative property videos, thermochemistry, or similar phase change chemistry topics from a physics perspective.
    take care!!!

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  3 ปีที่แล้ว +2

      I am glad my videos have been helpful. I plan on making additional videos on semiconductors and the other topics. Thanks.

  • @tractatusviii7465
    @tractatusviii7465 4 ปีที่แล้ว

    A very timely post, thank you

  • @kubafrank96
    @kubafrank96 4 ปีที่แล้ว +1

    Ahhh this gets released just as I'm finishing my semiconductor module! Great visual aid to see what's going on behind the maths and models!

  • @tfuka4811
    @tfuka4811 4 ปีที่แล้ว +1

    Hello, Eugene
    I'm happy to see your new video!
    And thanks for approving my translation

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว +1

      Thank you very much for providing the translation for this video and for all the other videos.

  • @vejymonsta3006
    @vejymonsta3006 3 ปีที่แล้ว

    Best educational video on semiconductors I've ever seen

  • @elhamkhorasani7844
    @elhamkhorasani7844 3 ปีที่แล้ว +1

    Wow, this is a very usual video. It explains the n-p-n transistors very easily. Thanks a lot!

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  3 ปีที่แล้ว +1

      Glad you liked my video. Thanks.

    • @elhamkhorasani7844
      @elhamkhorasani7844 3 ปีที่แล้ว

      @@EugeneKhutoryansky How did you show the migration of the holes from P- type material to N- type material?

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  3 ปีที่แล้ว

      I don't understand your question. How I showed the migration can be seen in the animation.

    • @elhamkhorasani7844
      @elhamkhorasani7844 3 ปีที่แล้ว

      @@EugeneKhutoryansky I can see how the electrons move from n-type to p-type materials in different sites. In the textbooks, they show the hole migration by the movement of the positive charges which denote holes. Here, could we show the hole migration from p- type to n- type materials with the movement of the protons?

  • @halonothing1
    @halonothing1 4 ปีที่แล้ว

    I love the new graphics format you've used for this video. I would definitely like to see more videos in this style. Especially a video about the different mechanisms of electrical breakdown.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว

      Thanks. I plan to make more videos dealing with semiconductors in the future, using this format.

  • @taylorlangley900
    @taylorlangley900 3 ปีที่แล้ว

    Thank you this video helped me understand so much vs just looking at diagrams in the textbook.

  • @ahmedilyas125
    @ahmedilyas125 หลายเดือนก่อน

    Thank you for the show

  • @Farb_dk
    @Farb_dk 4 ปีที่แล้ว +1

    Long ago, a prophecy was told. A man with such high intellect would appear every other century for a few minutes only, to grace us with the light.
    Rejoice fellow men, for this day has come, and Eugene is back!

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว

      Thanks for that really great compliment.

    • @Farb_dk
      @Farb_dk 4 ปีที่แล้ว

      Physics Videos by Eugene Khutoryansky No compliment here, only truths. The priestesses said so

    • @physicslover1950
      @physicslover1950 4 ปีที่แล้ว

      Sir Eugene is a person who spreads light in the darkness

  • @yasserhamada2059
    @yasserhamada2059 4 ปีที่แล้ว +1

    Thank you Eugene from Egypt 🇪🇬
    I hope you are well 😍

  • @l.m.2517
    @l.m.2517 4 ปีที่แล้ว

    Your Videos are outstanding. Really helpful and extremely clear. Thanks a lot 🙏🏻

  • @danteramirez9733
    @danteramirez9733 4 ปีที่แล้ว

    I love the way you explain, is simply perfect and detailed

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว

      Thanks for the compliment about my explanations.

  • @plankmax8748
    @plankmax8748 ปีที่แล้ว +1

    This video is a blessings for me. Thank you so much ❤

  • @Tlelkina
    @Tlelkina 4 ปีที่แล้ว

    I was watching videos about electromagnetism from playlist "Electricity videos in order", and all of them were like five years ago. And then I stumble across this video, that was posted only two weeks ago. I feel lucky to see it now when it is relevant to me.

  • @jigold22571
    @jigold22571 3 ปีที่แล้ว

    Happy New Year's to You!🙏

  • @usefz89
    @usefz89 4 ปีที่แล้ว

    Remember the Quantum explanation from this channel, it was awesome. glad you are back. with another great video. Keep it up

  • @aruns349
    @aruns349 4 ปีที่แล้ว +1

    Thanks for such a wonderful explanation!

  • @umermehmood342
    @umermehmood342 3 ปีที่แล้ว

    one of the extraordinary videos I have ever seen in my life.

  • @aghaabbas6845
    @aghaabbas6845 4 ปีที่แล้ว +2

    You're relativity video got me hooked back in 2013

    • @Green24152
      @Green24152 3 ปีที่แล้ว

      Wrong one. It’s “Your” in this case, not “You’re”.

  • @coloradowilderness3139
    @coloradowilderness3139 4 ปีที่แล้ว +1

    Waiting for long time for this.
    Thanks a lot.

  • @thelife8836
    @thelife8836 2 ปีที่แล้ว +1

    Thank you very much for sharing you knowledge. ❤❤

  • @b43xoit
    @b43xoit 11 หลายเดือนก่อน +1

    Three-valued logic, arithmetic, and storage would make another interesting topic.

  • @devakideshmukh8415
    @devakideshmukh8415 4 ปีที่แล้ว

    thank you so very much . was struggling to understand this topic and the visualisation really helped me ........

  • @raghvendrasharma2329
    @raghvendrasharma2329 3 ปีที่แล้ว +1

    Thank you very much for this video. It really helps a lot.

  • @dumitruene8883
    @dumitruene8883 4 ปีที่แล้ว

    Great explanation and animation as always.

  • @noratarek5149
    @noratarek5149 4 ปีที่แล้ว

    Yay! Just when i needed a video for semiconductors! 😇
    Lots of thank yous! 😍 love your videos!

  • @KK-rg3nj
    @KK-rg3nj 4 ปีที่แล้ว

    THANK YOU SO MUCH!!! this is exactly what I wanted I could never visualize why the base current was always lesser in comparison to the collector current thus made my day.

  • @ramiromillanfraile7399
    @ramiromillanfraile7399 4 ปีที่แล้ว +2

    Ohh thank you so much for this video!
    I´m studying semiconductor physics and ill have an exam soon.
    Your videos are amazing, they help me understand physics and see the beauty of it.
    Best regards!!

  • @bradydeslippe1700
    @bradydeslippe1700 4 ปีที่แล้ว

    Even with what could be considered a solid grasp on this material. These videos are refreshing and provide a clean perspective. Thank you.

  • @mnada72
    @mnada72 2 ปีที่แล้ว

    This is epic that left me speechless 😍 Thanks a ton.

  • @Sagivbh
    @Sagivbh 3 ปีที่แล้ว

    Its amazes me every time

  • @BushCampingTools
    @BushCampingTools 3 ปีที่แล้ว +1

    As always fantastic!

  • @srishtisrijan01
    @srishtisrijan01 3 ปีที่แล้ว

    Thank-you so much for these videos😊

  • @ayyadew
    @ayyadew 4 ปีที่แล้ว

    Thank you for sharing another great video

  • @tekrajkhadka8477
    @tekrajkhadka8477 4 ปีที่แล้ว

    Great work . I really liked it. Thank you very much.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว

      Thanks for the compliment and I am glad you liked my video.

  • @semmering1
    @semmering1 4 ปีที่แล้ว

    You are so excellent. We love your videos all over the world, it´s united fascinations. Greetings from Vienna.. Stay healthy and thank you for hours of beautiful physics lessons.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว

      Thanks for the compliment and I am glad that you like my videos. I hope you and your family stays healthy too.

  • @nimaamini8060
    @nimaamini8060 4 ปีที่แล้ว

    I wish I could support your channel and your awesome videos!
    I love this channel
    Never disappointed me with content!
    Videos like this make me feel like I've found some gold mine!
    Just thank you🤗

  • @alexrvolt662
    @alexrvolt662 2 ปีที่แล้ว

    the little animation at the very beginning helped me understand more than long documents and videos on the subject :D

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  2 ปีที่แล้ว

      Thanks. I am glad that my animations were helpful.

  • @subramanianganesan4356
    @subramanianganesan4356 4 ปีที่แล้ว

    Great to see a video from you after a long time..... May your service reach new heights ...
    ...... It would be nice if you put more videos on Nuclear Physics.....

  • @marcoantoniomanes5073
    @marcoantoniomanes5073 4 ปีที่แล้ว

    Very,very Good. More than an explanation of electronics, it is a course of english, to me ,here from Brazil.I anderstood all she said, with this measured and perfect pronunciation. thank you.

  • @GauravKumar-dr2yk
    @GauravKumar-dr2yk 4 ปีที่แล้ว +1

    Great video as always

  • @chandanachowdary6727
    @chandanachowdary6727 3 ปีที่แล้ว

    We liked ur videos..plz continue ur videos

  • @nussiskate3
    @nussiskate3 4 ปีที่แล้ว +1

    Thanks for making this!

  • @jkinkamo
    @jkinkamo 4 ปีที่แล้ว +1

    Thanks, this is an essential lecture indeed! For the newcomers as well as for the folks from the valve era. The latter ones (like me) have probably forgotten the "voltage model" of the bipolar devices and instead are dealing only with the current model. And that does not explain enough the base region behaviour. Back in the 80's they taught us valves first thus probably easier to jump directly to the PNP-bipolars (e.g. 12AX7A => AC128). Were this video available that time it would have been much easier to understand the working of a transistor, i.e. without the valve analogue. I truly recommend this video, especially the requirement for a thin P-type base region biased to conduct (at 11:00) in order to get the device working.

  • @sherwinbetonta1230
    @sherwinbetonta1230 4 ปีที่แล้ว +2

    I have a Electronics Engineering degree but this is by far the best visualization I've seen in the course of my life.

  • @alegian7934
    @alegian7934 4 ปีที่แล้ว +6

    Thank you for this video! I struggle so much with this topic. Is there somewhere where you list the music you play in these videos? Great work

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว +2

      Glad you liked my video. The music in this video is from the free TH-cam audio library, and the names of the songs are the following.
      Wedding_Invitation
      Pachabelly

  • @blaiseenrichobart4085
    @blaiseenrichobart4085 4 ปีที่แล้ว

    Love Physics. Great explanation.

  • @zackzack4935
    @zackzack4935 4 ปีที่แล้ว

    Missing you, thanks for a new video. Always watches your videos, they are great. 👍👍👍

  • @miladjl5790
    @miladjl5790 4 ปีที่แล้ว

    as a PhD student in condense matter physics I must say your videos are really fantastic. I will share the link inside physics department group. Thanks

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว +2

      Thanks for the compliment about my video, and thanks for sharing the link to it.

  • @theroboticscodedepot7736
    @theroboticscodedepot7736 4 ปีที่แล้ว

    Simply FANTASTIC!!!

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว

      Thanks for the compliment. Glad you liked my video.

  • @skun406
    @skun406 4 ปีที่แล้ว

    Thank you, I was just wondering how the transistor works, and actually what is a semiconductor. Amazing!

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว

      Glad it was helpful. Thanks.

    • @b43xoit
      @b43xoit 11 หลายเดือนก่อน

      LEDs and photovoltaics are also semiconductors.

  • @lit3plumber12
    @lit3plumber12 4 ปีที่แล้ว +2

    These are the fundamental mechanics of physics... And I was never taught about this in school!

  • @prasadsonavane8160
    @prasadsonavane8160 4 ปีที่แล้ว

    Thank you. Great video!!

  • @rishisharma5827
    @rishisharma5827 4 ปีที่แล้ว +4

    Thanks Eugene😁

  • @surajprasad4742
    @surajprasad4742 4 ปีที่แล้ว

    You are awesome Prof.... #Respect #Thanks

  • @kat_064
    @kat_064 4 ปีที่แล้ว

    You are doing great work, ❤❤❤

  • @DBM16
    @DBM16 4 ปีที่แล้ว

    May god bless you guys to prosper beyond your imagination..
    Never stop sharing...🙏

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว

      Thanks. I appreciate that. More videos are on their way.

  • @quastrend
    @quastrend 4 ปีที่แล้ว +1

    Awesome! Hope you can cover Quantum Computing, Block chains, Shor Algorithms in future..

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว +2

      Thanks. Quantum computers are on my list of topics for future videos.

  • @darrylkid210
    @darrylkid210 4 ปีที่แล้ว +9

    5:10 So just to get this clear, the sporadic presence of holes gives the appearance of moving positive charges although the protons stay fixed?

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  4 ปีที่แล้ว +1

      Yes, that is correct.

    • @jithinpaulson
      @jithinpaulson 4 ปีที่แล้ว

      Protons and holes are unreleted... holes are just representations of absence of electrons. Pls correct me if im wrong..

    • @roselynnwood4657
      @roselynnwood4657 2 ปีที่แล้ว

      @@jithinpaulson Yes you are correct. But since absence of electrons means positive charge, it is a movement of positive charge and some people misunderstand it as movement of protons so thats why he cleared that

  • @roshanacademy8265
    @roshanacademy8265 4 ปีที่แล้ว +3

    Great method for learning. ❤

  • @vanchuangkima
    @vanchuangkima 4 ปีที่แล้ว

    Thank you so much😍😍...please make more videos...