Please make sure your answer is 100% correct. I do not have the solutions to thi
ID: 1846896 • Letter: P
Question
Please make sure your answer is 100% correct.
I do not have the solutions to this problem, and I rely on your answer to be correct.
Pease don't submit your answer unless you know 100% it is correct.
Match the signals x1 (t), x2(t), x3(t), x4(f), x5(f) with the sketches of the pole-zero plots of their Laplace transforms. The symbol X denotes a pole of the second order. No justification is required, (Grading is as follows: 3 points for a correct match. 1 point for no match. 0 points for a wrong match.Explanation / Answer
a)... its laplace will be 4 / S^2 + 4 ........... hence it will have two root at +2j and -2j.... therefore, figure b
b) ...its laplace will be S/S^2 + 4 ..............hence its poles will be at +2j and -2j... and zeros at 0.. therefore, figure e
c) ...its laplace will be 4/(s-2)(s+2)..........hence its poles will be at 2 and -2...... therefore, figure a
d) ...its laplace will be at 2s/(s-2)(s+2)....hence its poles will be at 2 and -2 and zero at 0...... therefore, figure d
e)..... its laplace will be at s/(s^2 - 4)^2....hence it will have two poles at 2 and two poles at -2 ... one zero at 0...... therefore, figure c