Where does the poles of the transfer function of normalized low pass Butterworth filter exists?
A. Inside unit circle
B. Outside unit circle
C. On unit circle
D. None of the mentioned
Answer:A
Where does the poles of the transfer function of normalized low pass Butterworth filter exists?
A. Inside unit circle B. Outside unit circle C. On unit circle D. None of the mentioned
Explanation: The transfer function of normalized low pass Butterworth filter is given as