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Q: Why circular convolution is called as periodic convolution?
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Why is the need for circular convolution?

for finding convolution of periodic signals we use circular convolution


Applications of Circular convolution?

for finding convolution of periodic signals we use circular convolution


Difference between linear and circular convolution?

circular convolution is used for periodic and finite signals while linear convolution is used for aperiodic and infinite signals. In linear convolution we convolved one signal with another signal where as in circular convolution the same convolution is done but in circular pattern ,depending upon the samples of the signal


What do you mean by periodic convolution?

The circular convolution of two aperiodic functions occurs when one of them is convolved in the normal way with a periodic summation of the other function. That situation arises in the context of the Circular convolution theorem. The identical operation can also be expressed in terms of the periodic summations of both functions, if the infinite integration interval is reduced to just one period. That situation arises in the context of the Discrete-time Fourier transform (DTFT) and is also called periodic convolution. In particular, the transform (DTFT) of the product of two discrete sequences is the periodic convolution of the transforms of the individual sequences.


Diff between linear and circular convolution?

there is a big difference between circular and linear convolution , in linear convolution we convolved one signal with another signal where as in circular convolution the same convolution is done but in circular patteren ,depending upon the samples of the signal


Can you perform a linear convolution from circular convolution?

yes we can perform linear convolution from circular convolution, but the thing is zero pading must be done upto N1+N2-1 inputs.


Code for circular convolution matlab?

Please check the help files of the matlab circular convolution . Matlab already has a readymade function for it.


How periodic motion is different from circular motion?

Periodic means that there is some cycle, that repeats. Circular means that something moves in a circle - it is a special type of periodic motion.


How is periodic motion different from circular motion?

Periodic means that there is some cycle, that repeats. Circular means that something moves in a circle - it is a special type of periodic motion.


State and prove convolution theorem for fourier transform?

Convolution TheoremsThe convolution theorem states that convolution in time domain corresponds to multiplication in frequency domain and vice versa:Proof of (a):Proof of (b):


How do you put the word convolution in a sentence?

This is how I use convolution in a sentence. :D


What is frequency counterpart of convolution?

Convolution in the time domain is equivalent to multiplication in the frequency domain.