Question

Basically, group delay is the delayed response of filter as a function of ________. Select one:

a. Phase

b. Amplitude

c. Frequency

d. All of the above

Answer 1

frequency i suppose and i think m wrong

Answer 2

Answer:

        Group delay is the delayed response of filter as a function as frequency (option C).

Explanation:

• The phase delay of the filter is the amount of time delay each frequency component of the signal suffers in going through the filter.
• The group delay is the average time delay the composite signal suffers at each frequency.