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Butterworth
设计一个数字滤波器，在频率低于 的范围内，低通幅度特性为常数，并且不低于0.75dB。在频率 和 之间，阻带衰减至少为20dB。
(1)试求满足这些条件的最低阶Butterworth滤波器。(Design a digital filter, in the range of frequencies below the low-pass amplitude characteristic is constant, and not less than 0.75dB. Between the frequency and stop-band attenuation of at least 20dB. (1) Determine the lowest-order Butterworth filter to meet these conditions.)
- 2013-04-22 20:04:40下载
- 积分：1
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Implementing-FDTD-Tutorial
This tutorial is a MATLAB code shows how to implement Finite Difference Time Domain (FDTD)
- 2011-12-24 22:00:08下载
- 积分：1
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001-2584-5f36ad696572f2f
it s a software made of
- 2013-12-18 20:43:15下载
- 积分：1
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AC_DC_AC_BKB_09A
以全控型器件和PWM 技术为特征的二极管箝位多电平背靠背变换系统，能够实现能量的双向流动、有功功率和无功功率可独立控制、产生的谐波含量小、直流电压可控(Full PWM control type device and a diode clamp technique is characterized multi-level back-conversion system can achieve two-way flow of energy, active power and reactive power can be independently controlled to produce a small harmonic content of the voltage controllable DC)
- 2014-05-28 11:05:47下载
- 积分：1
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CONV_M
计算离散时间信号间卷积和，并确定卷积信号的起止时刻点
信号处理卷积例程(convolution routine for signal processing
% --------------------------------------------------
% [y,ny] = conv_m(x,nx,h,nh)
% y = convolution result
% ny = support of y
% x = first signal on support nx
% nx = support of x
% h = second signal on support nh
% nh = support of h)
- 2020-10-04 13:47:40下载
- 积分：1
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byjchdtz
说明： 边缘检测灰度调整与柱状图的MATLAB程序。希望对大家有帮助。(Gray-scale edge detection and histogram to adjust the MATLAB program. We want to help.)
- 2009-08-04 21:51:11下载
- 积分：1
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Lorenz
Lorenz系统的分叉图,短小精悍的程序(bification of Lorenz)
- 2014-12-17 22:06:23下载
- 积分：1
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Graphic
本程序使用MATLAB编写的，采用RBF网络和遗传算法对数据进行优化，找出最优解(This program written using MATLAB, using RBF networks and genetic algorithms to optimize the data to find the optimal solution)
- 2009-12-02 12:46:37下载
- 积分：1
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Kernel-Density-Estimator
核密度估计的源码，kernel density estimation，从官方渠道获得(Source kernel density estimation, kernel density estimation)
- 2015-02-01 17:59:57下载
- 积分：1
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PDEMatlab
这是偏微分方程在图像处理中的应用一书的配套光盘，非常好的东东哦(This is a partial differential equations in image processing applications supporting CD-ROM book, very good stuff oh)
- 2010-06-20 12:01:39下载
- 积分：1
