对确定噪声点，取滤窗内信号点的中值作为滤波输出。
We can determine the noise points through taking the median of the signal points in filter window as the filter output.
它包含一个精密的仪表放大器，滤波输出和内置激发供应。
It contains a precision instrumentation amplifier, filtered output and a built-in excitation supply.
阐述了光电式速度传感器获取光电信号，跟踪滤波输出的随机窄带基波信号、波形预处理及应用。
To obtain photoelectric signal of the photoelectric speed sensor, tracking to filtering narrow band random base-wave which is output, voltage wave beforehand transaction and application are expounded.
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