结果表明，低通滤波器的截止频率、阶数和类型对检测电路的动态响应过程、检测精度都有很大影响。
The simulation result shows that the dynamic response and the detection precision in detection circuit can be greatly influenced by the cut-off frequency, order and type of low pass filter.
提出了一种通带截止频率连续可调的低通滤波器的新的设计方法。
In this paper, a novel design method of a passband edge frequency continuous adjustable FIR filter is presented.
改进后逆变器输出滤波器的截止频率可以取较高值，保证足够的控制系统带宽，有效提高逆变器输出电压波形质量。
The cut-off frequency of improved inverter output filter can be set higher to ensure the bandwidth of control system and improve the waveform quality of inverter output voltage.
介绍了一种程控低通滤波器的实现方法，其截止频率可随输入信号频率的变化由计算机控制。
The method of designing the programmable cut-off frequency low pass filter is also shown. Under the control of a computer, its cut-off frequency may vary with the input signal frequency.
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。
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.
文中以DFS- V数字仪为例，对高、低截频滤波器的截止频率进行了具体地设计计算，其目的在于进一步提高现有数字地震仪的性能和适应能力。
For example, new cut-off frequencies for low and high cut-off filters in DFS-V data acquisition system were designed in or - der to improve...
文中以DFS- V数字仪为例，对高、低截频滤波器的截止频率进行了具体地设计计算，其目的在于进一步提高现有数字地震仪的性能和适应能力。
For example, new cut-off frequencies for low and high cut-off filters in DFS-V data acquisition system were designed in or - der to improve...
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