1.本文对一种高效的升压式PWM 变换电路作了分析研究 对开关状态的切换效率高 采用双零软开关工作，大大降低了开关损耗, 提 高了电路的转换效率. 2....

embest的嵌入式开发环境,非常好用,是进行arm开发的必备工具-embest embedded development environment, very easy to use, is an indispensable tool for the development arm

信用评价的很经典的英文论文，从老师电脑里偷出来的-Credit evaluation is very classic English papers, computer stolen from their teachers out of the ~ ~ ~

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java写的简单连连看游戏，网上下载一些图片作为游戏背景-Lianliankan Writing a simple java games, download some pictures as the background of Games

吃豆子游戏的源代码。 嘿嘿，这个游戏本身就很好玩，别只顾着玩，忘记学习哦。 提示： 这个游戏比较大，我们打开VB工程组文件PACMAN PROJECT GROUP VB5.vbg 就能加载工程，然后看看怎么把几个VB工程组合为工程组的方法。-eat peas game"s source code. Laughter, the game itself is fun, not just to play with, oh, forget learning. Tip : The game is bigger, we open a VB project files PACMAN PROJECT GROUP VB5.vbg project will be able to load, and then look at how to combine several VB works project portfolio for the group.

我想利用本月的专栏描述一个有趣的应用程序，这个程序是用本期我的一篇文章：“使用 ManWrap 库在本机 C++ 代码中调用.NET”所讨论的 RegexWrap 库生成的。RegexForm 是一个基于正则表达式的MFC窗体有效性验证系统。为了实现这个程序，我首先实现了 RegexWrap。但因为许多细节与正则表达式本身无关，所以感觉在这里描述 RegexForm 更好些。-I would like to use this month"s column describes an interesting application procedures, which is a period of my article : "The use of ManWrap Library in the C code for a call.NET "are discussing the formation RegexWrap library. RegexForm is a regular expression is based on the MFC Form Validation System. To achieve this procedure, I realized RegexWrap. But because many details with the expression itself is not, so the feeling here describe RegexForm better.

微软的XP加速软件，微软官方发布，请谨慎使用 -accelerate Microsoft"s XP software, Microsoft officially released, please use caution

介绍广域网知识的文章,排版很好,介绍的深入浅出,大家可以看看.-WAN knowledge introduced articles, layout very good, presented in simple terms, we will look at.

ILI9325的51驱动程序,驱动2.4TFT屏-ILI9325 51 drivers, driver 2.4TFT screen

应用背景“命运对SER utilizado EN EL微controlador PIC16F873A，donde Ingresa UNA劈民é哥斯达黎加的Cuatro Dígitos，一个旅行é去联合国teclado Numé波多黎各波多黎各conectado Al，La que es procesada，Y的旅行éDE UNA pantalla LED conectada Al波多黎各C SE muestra Si La劈ES修正incorrecta啊。关键技术命运对utilizase席programa FUE和一微controlador PIC16F873A，EL阙tiene conectado联合国teclado de 4x4 conectado Al波多黎各Y尤娜•LED铝波多黎各C. EL板FUE armado关于联合国面包板的微procesadores PARA EL拉莫de de la Universidad TECNOLóGICA的大都会dictado埃尔塞贡多semestre德尔ñO 2014