Consider the cascade structure of two filters. Consider the following – McqOptions

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1.	Consider the cascade structure of two filters. Consider the following statements. If f1 < f2 then it acts like band-pass filterIf f1 < f2 then it acts like band-pass only if HPF follows LPF in other case it acts like a band stop filterIf f1 > f2 then it acts all stop filter The correct statements are:
A.	1 and 3
B.	only 2
C.	2 and 3
D.	only 3
Answer» B. only 2

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