An all-pass network imparts only
A. Negative phase to the input
B. Positive phase to the input
C. 90 degree phase shift to the input
D. 180 degree phase shift to the input
Answer:D
An all-pass network imparts only
A. Negative phase to the input B. Positive phase to the input C. 90 degree phase shift to the input D. 180 degree phase shift to the input