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electronic devices active filters
1. The gain of the multiple-feedback band-pass filter above is equal to which of the following? Assume C = C1 = C2.
(A): A0 = R1 / 2 R2
(B): A0 = R1 / R2
(C): A0 = R2 / 2 R1
(D): A0 = R2 / R1
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