engineering recuitment HPCL Junior Executive 2025 Mock Test Signals and Systems Fourier Series Properties of Fourier Series
दो अनुक्रमों x1 (n) = [1, 2, 3] और x2 (n) = [3, 2, 1] के बीच संवलन _______ है।
1
y(n) = [1, 2, 3, 2, 1]
2
y(n) = [3, 12, 36, 12, 3]
3
y(n) = [ 3, 8, 14, 8, 3]
4
y(n) = [ 4, 4, 4]