alias-filter的意思|示意

A relation between average alias attenuation and filter order and sampling rate is derived from calculation.

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。

One of the key technique of the dynamic analyzer is designing an anti alias filter.

信号分析仪的关键技术之一是抗混滤波器的研制。

Simulating low pass filter is adopted to reduce the spectrum alias and improve the speed of harmonic measurement.

采用模拟低通滤波器降低频谱混叠，提高谐波检测的实时性。

The liquid crystal layers can serve as an optical anti-alias filter using birefringence properties of the liquid crystal layers.

该液晶层可以用作使用液晶层的双折射属性的光学抗混叠滤光器。

Using the highly-integrated Switch-Capacitor filter, the sampling rate and the cut-off frequency of the anti-alias filter can be arbitrarily selected within some range.

并采用高集成度的开关电容滤波器，系统的采样频率和反混迭滤波器的截止频率可在一定范围内任意给定。