新建文件夹

海洋水团分析, 可用于等值线绘图，水团特性分析，温度盐度特性等。(Analysis of ocean water mass)

说明：  fft and Ifft of an Image

针对电力电子领域的需求，采用自然采样法设计了一个全数字三相SPWM信号产生系统IP软核．通过数字频率合成技术实现了对电源频率的辅确控制．使电源频率精度达到16位．其中。通过调节控制参数．分别实现了电源频率与载波频率的7级、8级控制．最后。搭建了基于FPGA的测试系统．验证了系统功能的正确性．(According to the requirement of power electronics, the natural sampling method for the design of a full digital three-phase SPWM signal generation system. The power frequency of IP core is the auxiliary control is implemented through digital frequency synthesis technology. The power frequency accuracy of 16. By adjusting the control parameters, 7 and 8 levels of power frequency and carrier frequency are realized respectively. Finally, the control of the power frequency and carrier frequency is realized. A test system based on FPGA is built, which verifies the correctness of the system function)

说明：  直流电机启动模型，属于power system，仿真软件是pscad。(the start of dcmachine ，it is belonged power system,used with pcscad.)

简单实用，方便利用，实现了BP神经网络在C#下的编程和学习，更加方便和利用。

说明：  是MATLAB背景下的互信息程序，适合入门学习，欢迎下载。(It is a mutual information program in the background of MATLAB, suitable for entry learning, welcome to download.)

整站程序,下载网站 flash版-entire stations, flash version download site

说明：  CHE200程序源码，变频器程序源码。学习用。。。。(Che200 program source code, converter program source code. Learn to use....)

桌面弹球是游戏中常见的游戏，从以前的掌上游戏机到如今的手机游戏，都是一个十分经典的游戏。玩家控制一个可以左右移动的挡板去改变运动中小球的移动方向，目的是用小球消除游戏屏幕中的所有障碍物到达下一关，在障碍物被消除的过程中，可能会产生一些能改变挡板或者小球状态的物品，例如：挡板变长、变短，小球威力加强等等。本章主要介绍如何实现一个简单的弹球游戏，让读者了解“动画”的实现原理。(Desktop pinball game is common in game, from the previous game boy to today s mobile games, is a very classic game players control a can move around the damper to change the ball movement direction of the movement, the purpose is to use the ball game screen to eliminate all the obstacles and reach the next level, in the process of obstacle is eliminated, may produce some can change baffle or ball state items, such as: baffle get long become short, ball power to strengthen and so on this chapter mainly introduces how to realize a simple pinball game, let the reader know animation principle )

一个企业管理系统，包括增删查改，文件上传与下载，值日人员管理等(An enterprise management system, including add, delete, check and modify, file upload and download, on-duty personnel management, etc)