railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Signals and Systems Linear Time Invariant Systems Convolution of Signals
We have two rights as x[n] = {1, 3, -1, 4, 2} h[n] = {-1, 1, 0} The convolution y[n] = x [n] ⋆ h [n]
1
{-1, 2, -2, 3, 0}
2
{-1, -2, 4, -5, 2, 2, 0}
3
{-1, 4, 0}
4
{1, -2, 5, -4, 2, 2, 0}