What is causality of the LTI system?

Q.  Which condition determines the causality of the LTI system in terms of its impulse response?
- Published on 30 Nov 15

a. Only if the value of an impulse response is zero for all negative values of time
b. Only if the value of an impulse response is unity for all negative values of time
c. Only if the value of an impulse response is infinity for all negative values of time
d. Only if the value of an impulse response is negative for all negative values of time

ANSWER: Only if the value of an impulse response is zero for all negative values of time

Related Content

➨ Post your comment / Share knowledge


Enter the code shown above:

(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)
▲