查询词典 low pass filter

That is ,the low-pass filter makes an infinte response .

那是，低通滤波器牌子infinte反应。

IIR-butter low-pass filter design, digital signal processing professional students in curriculum design.

IIR-butter低通滤波器设计，数字信号处理专业学生的课程设计。

Simulation results by simulink proves the good dynamic response speed and stability of the optimization digital low-pass filter.

通过Matlab/Simulink仿真计算，表明优化的数字低通滤波器具有良好的动态响应速度和稳定性。

It is very suitable for the processing of the single chip in real-time and equal to a low-pass filter.

该滤波器运算简单、计算量小，非常适合通用单片机进行实时处理，同时具有低通滤波和50 Hz陷波功能。

A simple genetic algorithm procedure, to achieve analog low-pass filter design.

详细说明：一个简单遗传算法的程序，能够实现模拟低通滤波器的设计。

Alternative Title, A Novel Design of the low-pass Filter in the Harmonic Detecting Method ...

Subject/Title，一种瞬时功率理论谐波检测的低通滤波器设计新方法。

Usually the DC component is got by means of a low-pass filter, but the method causes system response delay.

一个更好的方法是采用设定值代替低通滤波器输出，该方法不会引起系统响应的时间延迟。

The implementation steps are that the seismic data is collected; the Fourier transform is made for the seismic data at a certain time window; a low pass filter operator of the time domain with an interception frequency of FE and a sampling rate of DT is calculated, which is taken as the equivalent N point smooth operator; FE and DT satisfy the equation that FE*DT is equal to X*DF*1.024; the estimate value of the amplitude spectrum of the seismic wavelet and the reverse wavelet are obtained, which are convoluted with the original seismic data; and the deconvolution seismic data of the time window is obtained.

实施步骤是采集地震数据，对某一时窗的地震数据做傅立叶变换，计算截止频率为FE和采样率为DT的时间域低通滤波算子作为等效N点平滑算子，FE与DT满足FE*DT＝X*DF*1.024，进而得到地震子波振幅谱估计值和反子波，再与原始地震数据褶积，得到该时窗的反褶积后地震数据。

This paper analysized the relationship between sampling frequency fs and the taps N of low pass filter in A/D transform and got a formula expression, which can give reference to the parameter design of quadrature sampling.; aiming at the wave distortion in traditional arithmetic of quadrature sampling with pulse compression, an improved algorithm has been studied and validated in Matlab and get perfecter result. In order to enlarge the detect distance of Radar, a method of part pulse compression is put forward, the realistic sense and the implement scheme is analysized.

本文分析了在正交插值前端A/D变换中采样率的选择与正交插值低通滤波器的阶数的关系，得到公式化的表达式，可为正交采样参数设计提供参考；针对传统的正交插值及脉冲压缩算法中的波形畸变提出了改进方案，并通过仿真实验得到较好的效果；为扩大雷达的探测距离，提出部分脉压的方案，详细分析了其理论意义及实现方法。

We introduced all parts of a general repetitive control system after depicting the regulations of the repetitive control theory. The parts include inner model, delay section, compensator, low pass filter and controlled object. And we also analyzed the robust, convergence, following error of the repetitive control system.

阐述了重复控制的基本思想，重点介绍了重复控制系统得各个组成部分，包括重复控制器的内模、周期延时环节、补偿器、低通滤波器和控制对象等，并且分析重复控制系统的稳定性、收敛性和稳态误差等性能特征。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。