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Discrete Time Convolution - 1 Starter Quiz
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Question 1
Determine the convolution of signal x[n] = {1 2 3 4} and h[n] = {2, 1 1 3}.
Question 2
Two discrete time signals x1(n) and x2(n) are convoluted, then the energy of convoluted signal is _______. Where x1(n) = {1, 2, 3} and x2(n) = {–1, 2, 2}.
Question 3
Let x(n) = u (n — 1) and h (n) = — 2u (n + 5), y (n) = x(n) ⨂ h(n) then find the y (3) = _____?
Question 4
Find the systems response to the input x[n] = δ[n-3]| if the unit impulse response h[n] of a DT LTI system is h[n] = 
?
? Question 5
Find the system response to the input x[n]= u[n] if the unit impulse response h[n] of a DT LTI system is h[n] = 
use convolution?
use convolution? Question 6
Compute the system’s response to the input x[n] = 
| if the unit impulse response h[n] of a DT LTI system is h[n]= δ[n-1]?
| if the unit impulse response h[n] of a DT LTI system is h[n]= δ[n-1]? Question 7
Find the systems response to the input x[n] = u[n]| if the unit impulse response h[n] of a DT LTI system is h[n] = 
?
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Jul 8ESE & GATE EC
