DSP#46 problem on 4 point DFT using DIF FFT in digital signal processing || EC Academy

[@harshavarthinim4800]

Thanks for making the subjects very easy sir❤️

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[@akhilajay1864]

Thank you sir very nice teaching ❤

[@Movies_clips123]

Maza agya

[@mohdafroz043]

Nice 👌

[@ECAcademy]

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[@Simran-tw6ge]

Awesome explanation sir 👏👏 u r all video is very helpful for me sir..sir can u solve previous question papers also because of how the question will come in exam

[@ECAcademy]

Right now i will try to complete syllabus.... do SUBSCRIBE and keep supporting EC Academy 👍

[@learning_point0002]

@@ECAcademy sir will the syllabus of dsp be completed by January as we have exams in Feb and ur lectures have been very helpful in dft🙏🏻

[@ECAcademy]

Will try to complete.... by January.... do SUBSCRIBE and share the link with your friends... this will encourage me to work harder... 👍🏼

[@learning_point0002]

@@ECAcademy thank u sir

[@-Naresh-xw5ib]

X(k) = ( 0 , 2-j , 0 , -2j+j )
Isnt it ?

[@sudhindevan4942]

Thankyou sir

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[@FunWithMKbhai]

Why No Twiddle Factor for Second Stage ?

[@rohansathish3610]

It is equal to 1 so adding it is optional

[@adilhameed2516]

good

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[@rounakghosh5771]

Why not bit reversal technique is used
Pls reply

[@akshivijay9345]

Why is there no bit reversal in this problem sir?

[@ECAcademy]

Watch the previous video you will clearly understand...
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[@poorneshcheenu6108]

Sir if i substitue values of n=0, 1,2 n 3 am not getting the exact values. Can u pls say how to get those values sir?
Mean while your explainations are awesome sir😍

[@ECAcademy]

Follow the steps shown in the video... you will get the answer...
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[@Ovalwater]

here why we didnt apply the bit reversal odrder

[@swarupkumarmondal3323]

Sir why no bit reversal is there in this problem?

[@ECAcademy]

Watch the previous videos... You will understand...
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[@jayaviswanathanj9862]

See The bit reversal was in the output side

[@KA-4013]

How you got x(n) ={1,0,-1,0} Please someone reply in comment or by you sir 🙏

[@ECAcademy]

Put the different values of n from 0 to 3 in the given expression. You will get the values...
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[@rahulpoojar8810]

do calculation in radian mode

[@JeniJ-sn5wu]

Put n= 0 , x(0) = cos 0 = 1
Put n= 1 , x(1) = cos π/2 = 0
Put n= 2 ,x(2) = cos 2π/2 = -1
Put n= 3, x(3) = cos 3π/2 = 0
x(n) = { 1,0,-1,0}

[@VarunSingh-ix7uh]

😂😂😂

[@Fjejejdkfkktldldmcnkepqkdjksp]

​@@JeniJ-sn5wuthanks 😊