Q. What is the relationship b/n laplace transform and z-transform of a function?

View solution

Q. The R.O.C. of a unit step function is __________

View solution

Q. The bilateral Z-transform ranges from ____________

View solution

Q. The R.O.C. of impulse function is _________

View solution

Q. A continuous signal can be represented as the product of an impulse function and the signal itself.

View solution

Q. The convolution of a function with an impulse function delayed to an instant 3 in time results in ____________

View solution

Q. The convolution of a discrete signal with itself is _________

View solution

Q. For a causal L.T.I. system, the impulse response is 0 for _________

View solution

Q. The signal get shifted by 1 units in time due to the following code: conv([ 1 2 3],[ 0 1 0 ]).

View solution

Q. The output of p=conv([ones(1,50)],[ones(1,100)]) and p=conv([ones(1,100)],[ones(1,50)]) are same.

View solution

Q. What is the working of the conv2() command?

View solution

Q. The unit step response of an L.T.I. system is the convolution of a step signal and it’s ________

View solution

Q. If x(t-5)=0 for t<5 = A for t>=5, the signal is ___________

View solution

Q. plot([0:1:8],[rectpulse(1,9)]’) and plot([0:1:8],ones(1,9)) will generate the same graph.

View solution

Q. Discrete time convolution is not possible in MATLAB.

View solution

Q. The convolution of [1 2 1] and [1 2 1] will have the highest amplitude at t= _________

View solution

Q. What will be seen in the scope?

View solution

Q. The Discrete Transfer Fcn1 is using a ramp function.

View solution

Q. This is the output of scope1. What is the transfer function1?

View solution

Q. How much does the delay change, if the step time is taken as two units in time, in r(t-m), in scope 1 and 3?

View solution