engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Signals and Systems Z Transform Properties of Z Transform
Two systems with impulse responses h1(t) and h2 (t) are connected in cascade. Then the overall impulse response of the cascaded system is given by
1
product of h1 (t) and h2 (t)
2
sum of h1 (t) and h2 (t)
3
convolution of h1 (t) and h2 (t)
4
subtraction of h1 (t) and h2 (t)