What is the magnitude squared response of the normalized low pass Butterworth filter?
A. 1/(1+Ω-2N)
B. 1+Ω-2N
C. 1+Ω2N
D. 1/(1+Ω^2N)
Answer:A
What is the magnitude squared response of the normalized low pass Butterworth filter?
A. 1/(1+Ω-2N) B. 1+Ω-2N C. 1+Ω2N D. 1/(1+Ω^2N)
Explanation: We know that the magnitude response of a low pass Butterworth filter of order N is given as