1.

What will be the minimum numbers of tap require to realize a FIR filter having fpass = 10 kHz and fstop = 15 kHz, 0.1 dB pass band ripple and 60 dB attenuation in stop band. The sampling frequency is 200 kHz.

A. 110
B. 100
C. 90
D. 120
Answer» B. 100


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