Community Profile # amuka anurag

Last seen: 5 months ago Active since 2021

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Question

how to build the complex mulitplication block with total 4 inputs(2 real,2 imaginary)

6 months ago | 1 answer | 0

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Question

In fourier series, why there should be finite maxima and minima (dirichlet conditions)
why not infinte number of maxima and minima?

8 months ago | 1 answer | 0

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Question

why cant we use fourier series for non periodic signals?
Any signal in this world can be represented in terms of sine and cosine ...right? why cant we use fourier series for non periodi...

8 months ago | 2 answers | 0

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Question

why is fft required? can you explain the evolution of Fourier series--> Fourier Transform--> DTFT---> DFT---> FFT.
I want to know the reasons behind every transistion. Why Fourier Transform is used when Fourier series can be used to represent ...

8 months ago | 1 answer | 0

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Question

what is the difference in fft(x,1024) and fft(x,2048)?
x=fft(x,1024); x=fft(x,2048); x=fft(x); %what is the difference between all these if i have done zero padding and the length ...

8 months ago | 1 answer | 0