# Questions tagged [convolution]

Anything related to convolution, its properties and applications. Convolution is the mathematical operation which is used to model the time-domain I/O relationship of linear time-invariant initially-at-rest systems.

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### convolution vs correlation?

Apparently this question looks better for DSP SE but I am posting it here to get answer in simple words for those EE graduates who didn't studied signal processing in undergrad. Apparently as far as ...
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### Help with Time shifting a signal representing a distribution

I have the following problem statement which I have no idea how to approach, I have a IR depth sensor, that produces a distribution for it's depth value. So it kind of looks something like this: As ...
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### How to do convolution related problems? [duplicate]

I do not understand the concept of convolution. If possible could you please explain in layman terms so that I can solve this question. What is the h(t)?
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### Graphical CT Convolution

The question asks to compute the convolution of x(t) and h(t). While I know how to do this mathematically, using a combination of derivatives and integrals, I don't know how to convolve the two using ...
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### How to find the steady-state response from the impulse response

If we have an impulse response of a circuit which is u(t) and if one has the input and wants to find the output, we use convolution of the input and the impulse response to find the output, that is to ...
151 views

### finding out the bandwidth of m(t)*m(t) if the bandwidth of m(t) is a known quantity

m(t)*m(t) in time domain is equivalent to the convolution of m(w) and m(w) in frequency domain.Thus if the bandwidth of m(t) is a known quantity then how is the bandwidth of m(t)*m(t) is determined?
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### Finding Impulse Response for System?

I have an LTI system with input and output related as per below: $$y(t) = \int_{-\infty}^t \! x(T-2)e^{-(t-T)} \, \mathrm{d}T$$ and I need to find $h(t)$. I am familiar with two methods of ...
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### Convolution perfomed by an analog circuit

As a Electronic Engineering student I have a fair knowledge about convolution and DSP. But, I was wondering if it is possible to perform a convolution only using analog circuit (without memory)? And ...