engineering recuitment GATE EE 2023-24 Test Series Signals and Systems Discrete Time Signals and Systems Discrete Time LTI Systems
An inter-connection of LTI systems is shown in the figure. The impulse responses are h1[n] = 0.5δ[n - 1] + 0.7δ[n] and h2[n] = δ[n - 1]. If the response of overall system be Aδ[n] + Bδ[n - 1] + Cδ[n - 2], then A + B + C = _______ ?
Enter numerical value using the virtual keypad. Round off where necessary.