ECE320 Lecture7-1b: Discrete-Time Systems: Convolution Sum

This video will demonstrate how to find the convolution sum, y[n], of a discrete-time system given the impulse response, h[n], and the input, x[n].

[@carolinaestrada3509]

Just to clarify, when you graph x[k] the x-axis sign isn't n, its k right?

[@RoseHulmanOnline]

that is correct! :)

[@rajanikantmetri423]

In third Activity, why Summation limit (upper) changed from (n-1) to (n+1), after substituting l=k+2 ?

[@RoseHulmanOnline]

when k = n-1, l = n+1 because l = k+2

[@narsiyousif]

at 1:10 did you mean when n >= 0 ? or I am missing something ?