I am currently studying for an exam for a Speech Processing course I am taking and stumbled across this question in one of the sample exams:
I began to plot the pole-zero configuration placing my poles on the unit circle at points
-j as well as placing my zero in the
When I compared my plot to his, I noticed that he placed the poles instead in the halfway point of the Imaginary axis and was wondering why he decided to place them there?
Here is my professors answer: