Description: 1, the design of a 62-order low-pass filter, the sampling frequency is 9kHz, passband cutoff frequency of 3kHz, requires a minimum stopband attenuation 50dB.
2, the output of the filter coefficients to txt documents.
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File list (Check if you may need any files):
lvboqixishu
...........\lvboqixishu.m
...........\要求.txt
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