DSP#2 Frequency domain sampling and reconstruction of discrete time signals || EC Academy

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  • เผยแพร่เมื่อ 26 ธ.ค. 2024

ความคิดเห็น • 111

  • @vivekkushwaha9306
    @vivekkushwaha9306 3 ปีที่แล้ว +29

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    You're making a huge impact. ...
    I wouldn't be where I am without you.
    love from Mirzapur.

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  • @siddarth_shetty
    @siddarth_shetty 4 ปีที่แล้ว +39

    Sir this helps a lot for those who don't understand in live online class.
    You are doing amazing work sir! Thanks a lot..you tube channel growing is very hard.but definitely with time it will.i want to request you one thing,please Don't get exhausted or loose hope if you don't get your deserved credits for your efforts..we genuinely need your content and online lectures sir! Thank you so much

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    • @siddarth_shetty
      @siddarth_shetty 4 ปีที่แล้ว +1

      @@ECAcademy already done!

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      Share the link with your friends 👍🏼

    • @bhushan797
      @bhushan797 2 ปีที่แล้ว

      This comes under Machinery diagnostic

  • @mohithrachar2005
    @mohithrachar2005 ปีที่แล้ว +6

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  • @spoorthigowda8566
    @spoorthigowda8566 3 ปีที่แล้ว +9

    Thank you so much,
    U guys deserve more than a thumbs up❤️

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  • @Challenge2.0____amansingh
    @Challenge2.0____amansingh 4 ปีที่แล้ว +4

    I am really very humble to you for all your lectures.
    Thank you sir

    • @ECAcademy
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  • @Celestial_069
    @Celestial_069 7 หลายเดือนก่อน +2

    Explained with very simple words.. thank you sir 🙏🏻

    • @yoman8673
      @yoman8673 หลายเดือนก่อน

      how do you find this simple?

  • @vidhanrathore5954
    @vidhanrathore5954 3 ปีที่แล้ว +4

    thankyou so much sir for providing such a great knowledge

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  • @shivammorankar3171
    @shivammorankar3171 หลายเดือนก่อน

    00:06 Introduction to Digital Signal Processing
    01:01 Signal processing involves converting discrete signals into digital signals.
    01:51 Digital signal processing involves converting analog signals to digital signals and processing them.
    02:40 Different stages in signal processing.
    03:32 CMOS or ULSI chips are used to make DSP
    04:24 Digital signal processing has a wide range of applications.
    05:20 Digital signal processing is flexible and can easily be modified
    06:17 Digital signal processing is low cost and has limited speed of operation

  • @reelhotsalt9681
    @reelhotsalt9681 2 หลายเดือนก่อน

    02:32 Frequency domain sampling and reconstruction of discrete time signal
    05:04 Fourier transform of x of n can be represented as x of e to the power of j omega.
    07:36 The term k provides the value of individual samples.
    10:08 Replacing omega with 2 pi by n in equation 1 results in equation 2 with infinite summations
    12:40 Equation 4 is a compact version of equation number 3
    15:12 The equation represents the discrete Fourier transform
    17:44 Fourier series representation of a periodic signal
    20:09 Frequency domain sampling and reconstruction of discrete time signal
    Crafted by Merlin AI.

  • @harshithav9477
    @harshithav9477 4 ปีที่แล้ว +2

    Important topic. Thank you 👍👍👍

    • @ECAcademy
      @ECAcademy  4 ปีที่แล้ว

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  • @Zaildar_bhai
    @Zaildar_bhai หลายเดือนก่อน

    Outstanding solving this Q.

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  • @ryuuryomen3197
    @ryuuryomen3197 3 ปีที่แล้ว +3

    Thank you sir, this is very helpful

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  • @gairick9
    @gairick9 2 ปีที่แล้ว +5

    3:21 the signal was already declared non-periodic then how is it periodic now?

    • @mayankgurung3468
      @mayankgurung3468 ปีที่แล้ว +2

      same Confusion please explain?

    • @ishrarchowdhury4850
      @ishrarchowdhury4850 ปีที่แล้ว +2

      the transformed signal x(e^jw) is periodic, not the original signal x(n)

    • @gairick9
      @gairick9 ปีที่แล้ว +1

      @@ishrarchowdhury4850 wish you told me that last year but... it is what it is

    • @guy.with.moustache
      @guy.with.moustache หลายเดือนก่อน

      Sampling in frequency domain of signal results in periodicity in time domain of signal.
      That's the main thing he was trying to prove in this derivation.
      Hope it helps

  • @chethuchethu6530
    @chethuchethu6530 3 ปีที่แล้ว +2

    Best explaintion on dsp topics ever thanks sir

    • @ECAcademy
      @ECAcademy  3 ปีที่แล้ว

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  • @ramyareddy5590
    @ramyareddy5590 3 ปีที่แล้ว +3

    Thank you sir!

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  • @gunasundar5406
    @gunasundar5406 4 ปีที่แล้ว +2

    Thank you so much sir..🙏

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      @ECAcademy  4 ปีที่แล้ว

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  • @sumaiahzuhara582
    @sumaiahzuhara582 3 ปีที่แล้ว

    Very good explanation.... easy to understand ✌

    • @ECAcademy
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  • @rihaljakati5381
    @rihaljakati5381 ปีที่แล้ว +1

    Hi sir,is this like an derivation ,and what type of que can be asked related to this topic

  • @chinmayanaik1434
    @chinmayanaik1434 4 ปีที่แล้ว +2

    Well explained..🙏🙏.

    • @chinmayanaik1434
      @chinmayanaik1434 4 ปีที่แล้ว +3

      Please continue dsp classes.

    • @nikethanpoojary607
      @nikethanpoojary607 4 ปีที่แล้ว +2

      @@chinmayanaik1434 ..yeah it will be helpful

    • @ECAcademy
      @ECAcademy  4 ปีที่แล้ว +1

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  • @sudarshanpanugothu6525
    @sudarshanpanugothu6525 4 ปีที่แล้ว +1

    Good explanation sir

    • @ECAcademy
      @ECAcademy  4 ปีที่แล้ว

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  • @nabeelasayeeda6970
    @nabeelasayeeda6970 10 หลายเดือนก่อน +1

    sir could you please provide video for , prove that the sampling of dtft of a sequence x(n) result in n-point dft with a neat diagram

  • @RakeshKumar-rl4xt
    @RakeshKumar-rl4xt ปีที่แล้ว +2

    Hello Sir, did not mean to repeat my question but wanted to double check...
    Is this a perfect syllabus for VTU examinations for subject code EC-52. If not 100%, will it cover most of the topics?. Kindly let me know sir.

    • @ECAcademy
      @ECAcademy  ปีที่แล้ว

      It is as per the VTU syllabus... 18 scheme... For another scheme, most of the topics are the same
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  • @manavnaharwal1921
    @manavnaharwal1921 3 ปีที่แล้ว +1

    Helpful!!

    • @ECAcademy
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  • @parrot1759
    @parrot1759 3 ปีที่แล้ว +1

    Tqsm sir🙏

    • @ECAcademy
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  • @shaikasif7335
    @shaikasif7335 3 ปีที่แล้ว +1

    Tq sir 😌

    • @ECAcademy
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  • @sagarpardeshi6670
    @sagarpardeshi6670 3 ปีที่แล้ว

    Good one

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  • @parameshdruthik
    @parameshdruthik หลายเดือนก่อน

    Tq sir

  • @satishreddy9315
    @satishreddy9315 ปีที่แล้ว

    Sir...Is this helpful for Current R20 regulation...Plzz reply sirr

  • @navneetarya1853
    @navneetarya1853 3 ปีที่แล้ว

    Very nice sir

    • @ECAcademy
      @ECAcademy  3 ปีที่แล้ว

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  • @Harsha_aradya
    @Harsha_aradya หลายเดือนก่อน

    hlo sir great vedio
    is it for vtu 22 scheme can i refer ur dsp playlist

    • @ECAcademy
      @ECAcademy  หลายเดือนก่อน

      Follow this link for 22 scheme DSP 👉 Digital signal Processing (BEC502)
      th-cam.com/play/PLXOYj6DUOGrqgePzKkTxynoMAMHX_In2d.html

  • @sudarshanpanugothu6525
    @sudarshanpanugothu6525 4 ปีที่แล้ว +1

    As possible as upload more videos.sir

    • @ECAcademy
      @ECAcademy  4 ปีที่แล้ว

      Sure.... 👍

  • @MANOJKUMAR-wl6mr
    @MANOJKUMAR-wl6mr 3 ปีที่แล้ว +2

    Is this related to vtu 2017 scheme or 2018 or 2015 scheme ?

    • @ECAcademy
      @ECAcademy  3 ปีที่แล้ว +1

      all schemes
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  • @Hii-co3cr
    @Hii-co3cr ปีที่แล้ว

    sir how e power jw equal to w in 2.57 minute

  • @lakshmiranganath6187
    @lakshmiranganath6187 4 ปีที่แล้ว

    Nice sir... Tq

    • @ECAcademy
      @ECAcademy  4 ปีที่แล้ว

      Thank you for watching

  • @patchipulusuaswini8209
    @patchipulusuaswini8209 ปีที่แล้ว

    Sir filter designs inka sums chepandi

  • @souravkumar5120
    @souravkumar5120 2 ปีที่แล้ว +1

    Can you please share the notes used in these lectures?

    • @ECAcademy
      @ECAcademy  2 ปีที่แล้ว

      Send WhatsApp message at 9113648762 I will share the link
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  • @jaanushree1628
    @jaanushree1628 4 ปีที่แล้ว

    Thank u sir

    • @ECAcademy
      @ECAcademy  4 ปีที่แล้ว

      Keep supporting EC Academy 👍

  • @gyallerystars4826
    @gyallerystars4826 4 ปีที่แล้ว

    Plz upload more videos

    • @ECAcademy
      @ECAcademy  4 ปีที่แล้ว

      Sure.... next video is already available, watch and share 👉 th-cam.com/video/l2I2hys8uGQ/w-d-xo.html

  • @sardharvankunavath1988
    @sardharvankunavath1988 2 ปีที่แล้ว

    well explained ,can i get the notes of these lectures sir

    • @ECAcademy
      @ECAcademy  2 ปีที่แล้ว

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  • @Abdullah-jp7wo
    @Abdullah-jp7wo 2 ปีที่แล้ว +2

    Complicated

  • @magicianKabir
    @magicianKabir 3 ปีที่แล้ว +18

    this was very confusing

    • @ECAcademy
      @ECAcademy  3 ปีที่แล้ว +8

      Witre down the derivation and practice it.... it might be easy for you..
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    • @saiprateek5779
      @saiprateek5779 2 ปีที่แล้ว +1

      @@ECAcademy kind of felt easy, else most of the time our lecturer skips to explain...

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      @ECAcademy  2 ปีที่แล้ว +2

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    • @capri.corn_harsh
      @capri.corn_harsh ปีที่แล้ว +2

      skill issue

  • @rohitpathak5313
    @rohitpathak5313 2 ปีที่แล้ว

    sir please can u share notes of this dsp lectures

    • @ECAcademy
      @ECAcademy  2 ปีที่แล้ว +1

      Download *Notes* from telegram 👉 t.me/AcademyEC

  • @evadeshell1359
    @evadeshell1359 2 ปีที่แล้ว

    is this ktu 2019 scheme?

    • @ECAcademy
      @ECAcademy  2 ปีที่แล้ว

      It is according to vtu syllabus Karnataka, but most of the topics are common for other universities as well.
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  • @saideepthikorla2428
    @saideepthikorla2428 3 ปีที่แล้ว

    bro is this jntuh syllabus?

    • @Anuja_Singh
      @Anuja_Singh 2 ปีที่แล้ว

      Is it jntuh syllabus?

    • @ECAcademy
      @ECAcademy  2 ปีที่แล้ว

      It is VTU Karnataka syllabus but most of the topics are common for many other universities.
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  • @mohangarani5350
    @mohangarani5350 3 หลายเดือนก่อน

    PDF avaliable

  • @neelimabarama4812
    @neelimabarama4812 4 ปีที่แล้ว

    Can u please provide properties

    • @ECAcademy
      @ECAcademy  4 ปีที่แล้ว

      You can find the properties in the playlist 👉 th-cam.com/play/PLXOYj6DUOGrpVb7_cCB1pZuGH4BFlp61B.html
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  • @mariyakumari1964
    @mariyakumari1964 3 ปีที่แล้ว

    Which university follow as per syllabus

    • @ECAcademy
      @ECAcademy  3 ปีที่แล้ว +1

      This is as per the VTU syllabus Karnataka. But the topics are common for most of the other Universities...
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  • @poorneshcheenu6108
    @poorneshcheenu6108 4 ปีที่แล้ว +2

    Thank you sir🙏

    • @ECAcademy
      @ECAcademy  4 ปีที่แล้ว +1

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  • @dipnandi8363
    @dipnandi8363 3 ปีที่แล้ว +1

    Thank you so much sir ❤️

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      @ECAcademy  3 ปีที่แล้ว

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  • @AnkitSingh-mw9lp
    @AnkitSingh-mw9lp 2 ปีที่แล้ว

    Very nice sird

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  • @AbhishekMishra-jm3dr
    @AbhishekMishra-jm3dr 4 ปีที่แล้ว +1

    Thank you, Sir

  • @mahadevaprasadcs4699
    @mahadevaprasadcs4699 3 ปีที่แล้ว

    Thank you sir

    • @ECAcademy
      @ECAcademy  3 ปีที่แล้ว

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  • @UECAshutoshKumar
    @UECAshutoshKumar ปีที่แล้ว +1

    Thank you sir

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  • @cosmiccyber8114
    @cosmiccyber8114 ปีที่แล้ว

    Thank you sir .

    • @ECAcademy
      @ECAcademy  11 หลายเดือนก่อน

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