1) prepositive low frequency filter
前置低通滤波
1.
Analyzing the prepositive low frequency filter in electrical collection device by using pspice;
用pspice对电力采集装置前置低通滤波器进行分析
2) lowpass pre-filter
前置低通滤波器
3) Front-end Bandpass Filter
前置带通滤波器
4) prefilter
[pri:'filtə]
前置滤波
1.
Non-singleton fuzzy logic system and its performance of prefilter;
具有前置滤波特性的非单点模糊逻辑系统
5) low-pass filter
低通滤波
1.
Design of a programmable low-pass filter based on high reliability and its applications;
一种高可靠性可编程低通滤波器的设计与应用
2.
Development of Programmable Low-Pass Filter Circuit Based-on SCF;
基于 SCF 的程控低通滤波电路研究
3.
Due to the large torque ripple of induction motor based on direct torque control at low speed,in this paper,on the basis of conventional direct torque control,the fuzzy controller is used for choosing the switching state of the inverter,and using low-pass filter compensates the value of the flux.
本文针对基于直接转矩控制的异步电动机在低速范围内转矩脉动大的问题,在传统直接转矩控制基础上,运用模糊控制进行逆变器的开关状态选择,并对定子磁链进行低通滤波补偿。
6) low-pass filtering
低通滤波
1.
In thesis each kind of low-pass filtering algorithm is studied and the wavelet filtering algorithm is proposed.
在研究了各种低通滤波算法的基础上提出了利用小波对电力工程图纸进行滤波的算法。
2.
At present,there are a number of approaches of forming digital I/Q components,such as low-pass filtering approach and Hilbert transform approach and so on.
对雷达中频接收如何解调出具有回波信号中的同相(I)、正交(Q)分量做了分析,到目前为止,获取数字I/Q分量的算法很多,常见的有低通滤波法和Hilbert法(希尔伯特法)等,现详细的阐述了低通滤波法及其改进实现方法,并给出仿真结果。
3.
Firstly,the algorithm for accomplishing spatial domain low-pass filtering in the compressed domain is formulated based on the properties of the DCT.
首先利用DCT变换的正交特性 ,推导出了在压缩域实现低通滤波运算的具体算法 ,在这种算法中 ,利用压缩域的矩阵乘法运算实现空间域的线性低通滤波运算。
补充资料：通前彻后
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