FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

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Question E7G05

From subelement E7 - E7G

E7G05
Answer: A

How can unwanted ringing and audio instability be prevented in an op-amp audio filter?

ARestrict both gain and Q
BRestrict gain but increase Q
CRestrict Q but increase gain
DIncrease both gain and Q