Questions tagged [sinc]
The sinc tag has no usage guidance.
9
questions with no upvoted or accepted answers
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How do I sort out my window sinc low pass filter
I started writing a windowed sinc low pass filter, but I cannot seam to get the code figured out right.
I followed these two links
http://doctord.webhop.net/Courses/textbooks/Smith_DSP/dsp_book_Ch16....
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Sinc3 Filter in FPGA
I working on FPGA block which requires an Sinc3 Filter for Sigma-Delta ADC coming in.
I read about it and Sinc filter, is filter with frequency response of sinc, that means its just a moving average ...
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0answers
50 views
Convolution of Heaviside function with a sinc low pass, is it band limited?
Is the result of convolution of a heaviside function with a sinc low pass with cut off at fc, say 25khz, band limited ((sin(2 x Pi x fc x i))/(Pi x i))?
I've been working it out in frequency domain (...
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1answer
690 views
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27 views
How to find Integration of sinc function and then it's infinite summation?
I was doing this problem,i got answers of (a) and (b) by going following way,
first i computed F.T. of x(t) as follows which in turn will be used to estimate it's bandwidth which will come as 2Hz and ...
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35 views
Fourier transform and energy of a convolution
Hi guys i have to find the fourier transform of the convolution:
$$ sinc(t/2T)*\sum\limits_{n-\infty}^{+\infty} (-1)^{n}\delta(t - nT) $$
i was thinking of express the summatory as : $$\sum\limits_{n-\...
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59 views
Rectangular Pulse Train and Sinc Function
I wanted to ask that in frequency domain the rectangular pulse is a sinc function, so is this sinc function periodic or aperiodic?
Also if signals that are continuous in time domain then they are ...
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42 views
Sinc Low pass and transients
Assume, I am trying to use a 50khz sampling rate for some signal. I don't know what the spectrum of input signal is, so I will have to low pass manually with sinc (theoretical best low pass) to band ...
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213 views
Convolution of rectangular function with sinc function
I'm trying to create a rectangular function, defined between -0.5 to 0.5
I'm then convoluting it with a sinc function (using numpy.sinc) and plotting the convoluted ...
