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This an E-book about modern signal processing.

This is the matlab simulation of Semi-Controlled DC Motor.

对于Solder Mask Layers 和Paste Mask layers这个两个概念，有很多初学者不太理解这两个层的概念，本文做了一个通俗易懂的解释(an article about Solder Mask Layers and Paste Mask layers)

说明：  MATLAB 程式设计与应用 网络版 内容包括： MATLAB基本运算 MATLAB基本平面绘图 MATLAB基本立体绘图 简单方便的使用手册！(MATLAB programming content and applications online, including: MATLAB basic operations basic MATLAB-dimensional drawings of basic three-dimensional mapping is simple and convenient MATLAB user' s manual!)

遗传算法交叉操作的改进——系统工程与电子技术.pdf(genetic algorithms to improve the operation of cross--- Engineering and electronic technology. Pdf)

说明：  这是一个基于matlab的BP算法程序，采用标准的BP算法，通过修改各层节点数即可实现函数优化。 (This is a matlab-based algorithm of the BP procedure, standard BP algorithm, by modifying the number of nodes can be realized at all levels function optimization.)

说明：  产生一个4096点的正弦加白噪声序列，且产生该序列的幅度谱(Produce a 4096 point increase in white noise sinusoidal sequence, and generate the sequence of the amplitude spectrum)

用Matlab绘制股市图形范例，含具体步骤说明(draw figure of stock market with Matlab)

该函数用来计算时间序列的最大Lyapunov 指数--Wolf 方法(The function used to calculate the time series of the largest Lyapunov index- Wolf Ways)

说明：  遗传算法的理论与讲解，还有部分代码设计与实现 相关遗传算法的改进也有详细的介绍(Theory and explain the genetic algorithm, part of the genetic code design and implementation of related algorithm is also introduced in detail)