X5S_Marlin_1.1.8

说明：  对二维图像进行压缩，采用matlab编程实验，(Of two-dimensional image compression using matlab programming experiment)

这是一款基于B/S结构的网络游戏,服务器端可以实现对客户端数据的控制，客户端实现游戏引擎,以及网络通信-This is a based on B/S structure of online games, server-side can be achieved on the control of client data, the client to achieve game engine, and network communication

后端Tomcat+java 前端css+html+ajax实现登陆功能 读取数据库(this is the project and glad that you can share it with everyone)

说明：  千年私服登录器源码，delphi版，支持域名解析，带个psd样式，可修改成自己的个性登录器。(Millennium Private Server logon source code, Delphi version, support domain name resolution, with a PSD style, can be modified into their own personalized logon.)

说明：  This article introduces two new configurations for precision current sources and current mirrors. Both circuits use n-p-n bipolar devices, but one provides a current source while the other provides a current sink. This permits the use of current sources in IC designs implemented with processes that do not allow p-n-p devices. Analog building blocks such as voltage-to-current converters, active loads, and sink and source current mirrors can be constructed from the new circuits using only n-p-n devices. Furthermore, because these circuits achieve the required precision without the use of high-gain amplifiers, the bandwidths of the circuits are large compared to conventional configurations. The source currents are dependent on a single reference voltage and exhibit good temperature sensivitity

说明：  分析形状各异的声源声场分布及指向特性，利用瑞利积分和加法定理，计算出５种典型活 塞声源辐射声场的远场声压分布和指向性函数，分析了辐射频率和几何尺寸对指向性的影响，并采用ＭＡＴＬＡＢ进行二维及三维的仿真模拟。(Ｔｈｅ　ｅｍｐｈａｓｉｓ　ｏｆ　ｐｈａｓｅｄ　ａｒｒａｙ　ｆｏｃｕｓｉｎｇ　ｔｅｃｈｎｉｑｕｅ　ｉｓ　ｔｏ　ａｎａｌｙｚｅ　ｔｈｅ　ａｃｏｕｓｔｉｃ　ｆｉｅｌｄ　ｃｈａｒａｃｔｅｒｉｓｔｉｃｓ　ｏｆ ａｎｙ　ｓｉｎｇｌｅ　ａｒｒａｙ　ｅｌｅｍｅｎｔ．Ｐｉｓｔｏｎ　ｔｒａｎｓｄｕｃｅｒ　ｈａｓ　ｍａｎｙ　ｍｏｄｅｌｓ，ｓｕｃｈ　ａｓ　ｃｉｒｃｕｌａｒ　ｐｉｓｔｏｎ，ｒｉｎｇ　ｐｉｓｔｏｎ，ｒｅｃｔａｎｇｕｌａｒｐｉｓｔｏｎ，ｓｑｕａｒｅ　ｐｉｓｔｏｎ，ｑｕａｄｒａｔｅ　ｒｉｎｇ　ｐｉｓｔｏｎ　ａｎｄ　ｓｏ　ｏｎ．)

一个可以提供初学者学习Access的教程,很有用的-can provide beginners a learning Access Guide, very useful

这是一个用labview开发的基于声卡的频谱分析软件-This is a development with LabVIEW-based sound card spectrum analysis software

Exercisesfor tet purpose

说明：  产生BPSK信号，使用能量检测求检测概率； 对信号和噪声进行非负矩阵分解实现信号增强，和信号压缩(BPSK signal is generated by this code and ED is used to detect and calculate the detection probability.Finally, NMF method is used to enhance the signal.)