Question

Asked Jan 30, 2020

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Please explain discrete time convolution

Definition

The discrete-time convolution is for the discrete signals. it can be better understood as explained below.

Consider a unit impulse discrete signal . The impulse response of the the given discrete signal is given as:

The impulse signal is shown below:

The response of this signal is given below:

description

if the input is the response will be . the response is shown below.

from the above if the input is the response will be .

the graph will be two units forward.

based on this the response can be related as:

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