Fourier Transform, Fourier Series, and frequency spectrum


Comments • 1 884

  • Physics Videos by Eugene Khutoryansky

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    • Fernando Encarnacao
      Fernando Encarnacao 3 months ago


    • Braulio Mamani
      Braulio Mamani 5 months ago +2

      Physics Videos by Eugene Khutoryansky por favor como se llama el programa que grafica todas estas maravillas de la matematicas

    • Impossible Physix
      Impossible Physix 8 months ago +1

      How you animated this

  • Araştırma , Saçmala & Eğlence

    I have just learned my brain lobes have their wings. I just can say the word fantabulous and adding with different phases fantabulous to it and so fort...

  • ******
    ****** 23 hours ago

    May I know what tool was used to created this animation? Thanks!

  • ashish martin
    ashish martin Day ago


    ARPAN DEY 2 days ago

    Really nice. SINE=Simply Intuitively Nice and Elegant. By the way, could you please tell where from you get the instrumental music for your videos? Thanks.

    • Physics Videos by Eugene Khutoryansky
      Physics Videos by Eugene Khutoryansky  Day ago

      Thanks for the compliment. The music in this video is from the free USclip audio library, and the names of the songs are the following.
      Stale Mate

  • King Hamlet
    King Hamlet 4 days ago

    Sugar,ugh, 🍯, 🤴👸👳🧕👩‍🔬🧞👼🤱🧜🧙🧚🙆💁🙋🙇💆🧗🛀👯🧖👥🤺🖕🤳💪👌🖖👀💅 go BACKtoSchoolz

  • Doyel Biswas
    Doyel Biswas 4 days ago

    best video of physics I ever saw !❣️

  • Udo Matthias drums
    Udo Matthias drums 6 days ago

    love it!!

  • Desert Rat
    Desert Rat 8 days ago +1

    And to think that you got your bachelor's in EE from the same University as me.. very impressive video and conceptualization.

  • Global Icon
    Global Icon 10 days ago

    Can you do this by MATLAB?

  • Hastin Nuraini
    Hastin Nuraini 11 days ago


  • Bill Haug
    Bill Haug 11 days ago

    Holler if you dislike this video and love NASCAR!

  • Anderson Pyaban
    Anderson Pyaban 13 days ago

    Magnificent visualization

  • Mon Ami
    Mon Ami 15 days ago

    جميل و الترجمة العربية مفيدة جدا

  • Mahatma Ageng
    Mahatma Ageng 15 days ago +1

    remind me of tom and jerry

  • Hooterr
    Hooterr 16 days ago +2

    Drink a shoot every time she says sine

  • Manish Rajput
    Manish Rajput 17 days ago

    Which tech you used

  • Z. Steketee
    Z. Steketee 18 days ago +1

    I have been looking for an explenation on the fourier series and the frequency spectrum for a while now... this IS an eureka moment!

  • Альфир Кужагильдин

    Эхх, почему нам в школе не преподавали с помощью таких аналогий.
    Насколько же легго воспринимается материал, если приводит всё в аналогию механики.

  • Colin Thomasson
    Colin Thomasson 18 days ago

    Wonderful , this is just wonderfully useful to my the wavelength is the height in one revolution and the frequency is the angular velocity, the time for one revolution about the third axis...what is the third axis ?

  • Ashish Bairwa
    Ashish Bairwa 20 days ago

    This is dope!

  • Niteen Kolambikar
    Niteen Kolambikar 22 days ago

    Intellectual animation for basic concept......Thank You\

  • Parthib Biswas
    Parthib Biswas 22 days ago +1

    Can you please how you made this video? I mean the animation.

  • G Jaouad
    G Jaouad 25 days ago


  • Sati
    Sati 25 days ago

    Your videos are truly a gift to humanity. Please keep up your marvellous work!

  • Vakul Garg
    Vakul Garg 26 days ago

    half way through the video, but already loving it

  • Definitely not Jeffrey Epstein

    Math grad student. I knew all of this and I still don't understand.

  • Abdullah Biler
    Abdullah Biler 27 days ago

    How to kill a gpu

  • Definitely not Jeffrey Epstein

    I feel like I'm doing math on the moon

  • curatron 24
    curatron 24 Month ago

    at 1:09 somebody explain whats happening illusioned actually there .thanks in advance

  • Choudhary Sukhender

    Beauty ❤

  • Hari Ohm
    Hari Ohm Month ago

    U made great efforts towards entire universe ... thank god.. i found that god in your efforts

  • ふあずまふし
    ふあずまふし Month ago

    After 15 years, I finally understood it today.

  • Kc Kc2018
    Kc Kc2018 Month ago

    It's so beautiful explaination. Many of my coworkers were some of the best engieers and scientists. But none of them could explain the Fourier Transformer in such simple and clarity manner of yours. Thank you. Most engineers know that complex wave forms were the sum of sine waves. But it's visually difficult for me to grasp the concept.

  • suraj phalke
    suraj phalke Month ago

    Are you kidding me.. it's a whole new way of thinking... I don't have much use of it ..but it's simply amazing how it's ...

  • Aadhava priya Muthazhagu


  • Joseph Ward
    Joseph Ward Month ago

    And to take this concept to its ultimate end, I'm a wave and you're a wave.

  • Joabe Costa
    Joabe Costa Month ago

    Thanks for this presentation, that's amazing!

  • Тёма Мельник

    However, in reality, the concept of a zero signal as two opposite in phase sinusoids contradicts the law of conservation of energy. Therefore, the Fourier series can only be considered as a mathematical imaginary abstraction, but not as a real physical phenomenon.

  • nisha pawar
    nisha pawar Month ago

    Your every video impresses me

  • ayisha nayyar
    ayisha nayyar Month ago


  • vijay kumar
    vijay kumar Month ago


  • 黃威
    黃威 Month ago


  • 肖钦峰
    肖钦峰 Month ago

    nice vid, very helpful

  • Syed Waqas Ahmed
    Syed Waqas Ahmed Month ago +1

    Wow, this explains sooooooo much. Wish I learnt it during the cramming process

  • Joseph Bredon-McFarland

    I am just starting to learn the mathematics of audio signal processing using Max 8, and this was one of the most helpful and informative videos I have seen!

  • 周庆祥
    周庆祥 Month ago


  • Balu 92
    Balu 92 Month ago

    Incredible cinematography for the sine wave's intro! :D

  • G. Nithya
    G. Nithya Month ago +2

    very helpful video.i have struggeled alot in dsp.but now i am like a clear stream witn running water

  • Pramod M
    Pramod M Month ago

    The last sentence looked more philosophical in nature.

  • Diogo landi
    Diogo landi Month ago

    Very good!!

  • Карбофос Ы

    видео показывает качество образования зарубежом, они этим действительно занимаются. все наглядно,

  • Pérez-Morga David
    Pérez-Morga David Month ago

    Brilliant ! So much clear in 3D. Thanks!

  • MrCoalmann
    MrCoalmann Month ago +1

    Holy SHIT!
    It finally makes sense! It all finally makes sense! It’s beautiful! 😭

  • Emir Tito
    Emir Tito Month ago

    Uno de los mejores canales, y sin duda el mejor que encontré en cuanto interacción gráfica, amor eterno a los creadores!

  • HyeonSeok Seong
    HyeonSeok Seong Month ago

    This is my lullaby

  • Nazrul Islam
    Nazrul Islam 2 months ago

    I understand very little!!

  • steelmesh
    steelmesh 2 months ago

    [Mind Blown]

  • Gorgeto Two Two
    Gorgeto Two Two 2 months ago

    awesome video

  • Varun Tripathi
    Varun Tripathi 2 months ago

    I think the direction of rotation of different frequencies will not same....plz check once