threephase_alternating_dcdc

基于元胞自动机的室内人员疏散模拟代码（存在人员运动规则问题）(Indoor Evacuation Simulation Code Based on Cellular Automata(Existing Rules of Personnel Movement).)

说明：  数据用socket写入到三菱系列PLC中，读取或写入数据。(send data to mitishubishi PLC with socket)

说明：  总结了labview学习中遇到的问题以及解决方案 适用于初学者(please unzip and read it)

FPGA原理图和PCB

软件工程课件,介绍软件开发的技术,方法,原理(1-5)章-Software engineering courseware, introduction of software development techniques, methods, principles (1-5) s

Python参考手册 是扫描版本的，原先网上下载的是没有目录的，我自己做了目录方便查询(Python Reference Manual is a scanned version of the original download is no directory, I made a convenient directory inquiries)

动画效果很强，在高 版本浏览器下浏览，就像是flash动画一样低版本浏览器下，只能是类似网页一样的效果，可以上下拖动，不过UI同样很漂亮(The animation effect is very strong, browsing in the high version browser, like flash animation in the low version browser, can only be similar to the web page effect, can be dragged up and down, but the UI is also very beautiful)

一个Flash鼠标特技演示 附源文件，晃动鼠标的时候，它还会跟随鼠标变化，那些图案是自动生成的，十分炫看上去，肯定用有Flash的AS编程脚本，有兴趣的下载源码研究下。

光孤子传输特性模拟 在光纤通信中，光脉冲信号在光纤中传输的过程中会受到色散、损耗和非线性等作用的影响而不断地发生演化和畸变。脉冲演化的规律遵循非线性薛定谔方程（NLSE）。由于NSLE 在一般情况下无法求得它的解析解，因此通常需采要用数值方法来求解，最终归结于求解归一化的NLSE。本文使用了分步傅里叶方法对归一化NLSE 进行了求解，并模拟了输入为一到三阶双曲正割光脉冲条件下光脉冲传输演变情况。(soliton In optical fiber communications, the optical pulse signals in fiber-optic transmission process will be subject to dispersion, loss and non-linear effects, such as constant evolution and distortion occurs. Pulse to follow the evolution of the law of nonlinear Schrö dinger equation (NLSE). Because NSLE under normal circumstances can not achieve its analytical solution, it normally takes mining use numerical methods to solve, and ultimately attributed to solving normalized NLSE. This article uses the step-by-step Fourier method and normalized NLSE was solved, and analog input for the first-order,second-order and third-order hyperbolic secant optical pulses under the conditions of the evolution of optical pulse transmission.)

新手练习，输入月份查看兔子的指数增长，适合练习(Novice practice, enter the month to see the exponential growth of the rabbit)