How many octaves correspond to a decade

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Reference no: EM131234459

Change in frequency is often measured in decades rather than octaves where a decade is an increase in frequency by a factor of 10.

(a) How many octaves correspond to a decade?

(b) The roll-off for a first order Butterworth filter is 6 dB per octave. What will be the roll-off in dB per decade?

Reference no: EM131234459

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