If a Butterworth filter has 9 second-order stages, its rolloff rate is ___

Multiple Choice Questions Analog Electronics MCQ
1

If a Butterworth filter has 9 second-order stages, its rolloff rate is

a. 20 dB per decade
b. 40 dB per decade
c. 180 dB per decade
d. 360 dB per decade

Show Answer

Answer: d

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