... 滤波器设计 filter design 滤波器衰减率 rate of attenuation of filter 滤波器通带 filter pass band ...
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凹陷滤波器衰减率 Notch Filter Attenuation
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通过计算导出了平均假频衰减与滤波器阶次及采样率的关系式。
A relation between average alias attenuation and filter order and sampling rate is derived from calculation.
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