Q457
The direct form structure of an FIR (finite impulse response) filter is shown in the figure. The filter can be used to approximate a
The direct form structure of an FIR (finite impulse response) filter is shown in the figure.
The filter can be used to approximate a

The filter can be used to approximate a

A.
low-pass filter
B.
high-pass filter
C.
band-pass filter
AnswerD.
band-stop filter
Answer: Option C
Solution
Answer: Option C
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