1.

The roll-off for a second-order high-pass filter is ________.

A. either 20 dB per decade or 6 dB per octave
B. either 40 dB per decade or 12 dB per octave
C. either 60 dB per decade or 18 dB per octave
D. None of the above
Answer» C. either 60 dB per decade or 18 dB per octave


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