Question: Problem 3. A low pass Butterworth filter design requires a cut-off frequency of 6.5 kHz and a stop band attenuation of 28 dB at 8

Problem 3. A low pass Butterworth filter design requires a cut-off

Problem 3. A low pass Butterworth filter design requires a cut-off frequency of 6.5 kHz and a stop band attenuation of 28 dB at 8 kHz. The sampling rate is 24 kHz. ?? a. Choose an order for the filter b. Find an expression for the filter shape H ()l and then plot the filter shape, |H (f)l versus

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