Q146
A second-order band-pass active filter can be obtained by cascading a low-pass second-order section having cut-off frequency fOH with a high-pass second-order section having cut-off frequency fOL, provided
A.
fOH > fOL
AnswerB.
fOH < fOL
C.
fOH = fOL
D.
fOH fOL
Answer: Option A
Solution
Answer: Option A
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