what is the representation of a discrete signal?

Answer Posted / your friend

if x(t) is continuous then x[nT] is sampled signal
or sum of x(t)delta(t-nT).

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Give an Example for negative feedback and positive feedback?

629


Define various modes of operation of timer.

600


Hi dears, i work with E// switches since a bit time,i faces a problem with AFFILE output,when i get the out put (with Hex code) and i try to convert it to ASCII code it gives me the correct values but the data is not arrange correctly,there is some tabs,spaces and by result the data is shifted is there any advice for this case thanks & regards

1509


what is the output differentiator and integrator?

583


What is the current flowing through BTS? Pls explain?

1635






Why collector is made larger than emitter and base?

565


For a type a chopper (first quadrant), express the following variables as a function of vs, r and duty cycle  in case the load is resistive average output voltage and current?

779


Explain various types of antenna diversity.

3834


Explain what is a state table?

648


What is the main factor for controlling the thermal generation and recombination?

726


A thread has to access the address space of all other threads in the same process and can therefore mess up the stacks of other threads. Why is this not a protection problem? Could the same be allowed to occur for processes, e.g. one process writing data into the stack of other.

1436


What is an instrumentation amplifier?

604


Explain what is an ideal diode?

637


I am stuck up with a question on appending of two arrays I am writing the code for the same, I am appending two strings this way int main() { string s1 = "Welcome to C++"; string s2 = "C++ improves the logic ability"; string s3 = s1 + s2; cout<

1503


what is ISDN-PRI Support

663