The percentage of aliasing level at the cutoff frequency

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Reference no: EM131083992

Given a DSP system in which a sampling rate of 8,000 Hz is used and the anti-aliasing filter is a second-order Butterworth low pass filter with a cutoff frequency of 3.1 kHz, determine

a. The percentage of aliasing level at the cutoff frequency;

b. The percentage of aliasing level at a frequency of 900 Hz

Reference no: EM131083992

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