EC > GATE 2013 SET-3 > LTI Systems
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
A
product of h1(t) and h2(t)
B
sum of h1(t) and h2(t)
C
convolution of h1(t) and h2(t)
D
subtraction of h2(t) from h1(t)

Correct : c

Similar Questions

Let an input x[n] having discrete time Fourier transform X(ejΩ) = 1 - e-jΩ + 2e-3jΩ be passed through an LTI system. The frequency response of the LTI system is...
#133 MCQ
Let x(t) = 10 cos(10.5Wt) be passed through an LTI system having impulse response h(t) = π(sin Wt/πt)2cos 10Wt. The output of the system is
#134 MCQ
Which one of the following is an eigen function of the class of all continuous-time, linear, time-invariant systems (u(t) denotes the unit-step function)?
#615 MCQ

Related Topics

No tags found

Unique Visitor Count

Total Unique Visitors

Loading......