记住对于选择正确的滤波器系数，采样频率很重要。

Remember that the sample rate is very important to choosing the right coefficients.

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首先，取一个时间常数，然后用它来计算滤波器系数。

First, you pick a time constant and then use that to calculate filter coefficients.

youdao

首先，取一个时间常数，然后用它来计算滤波器系数。

First, you pick a time constant and then use that to calculate filter coefficients.

youdao