集成运算放大器应用电路集萃

UPC1270H.PDF 功能强大的功放驱动IC,可容易组装DIY功放.(UPC1270H.PDF)

Git中文版介绍，新手必备，老手参考。 目前所知的最好的中文Git介绍。(Git Chinese version of introduction, novice, veteran reference. Currently the best known Chinese Git introduction.)

这几篇文章详细的介绍了软件漏洞的查找和如何分析。(these articles detailed account of the search for loopholes in the software and how to analyze.)

Ansoft瞬态场计算步骤及与RMxprt的结果对比(Ansoft transient field calculation steps and results contrast with RMxprt)

perform3D混凝土资料，对于学习混凝土结构的建模有很大的帮助(perform3D concrete assistant, a great help for learning the modeling of concrete structures)

说明：  这是有关相控阵的书籍，介绍很全面而且翔实，有关超声发射和聚焦方法介绍等(This is a book about phased arrays, the introduction is very comprehensive and informative, about the introduction of ultrasound transmission and focusing methods, etc.)

说明：  操作系统课件 习题 ppt 和很好的课后习题答案(Operating system software ppt and good after-school exercises exercises answers)

时间序列分析 高阶统计量方法 张贤达老师1996年的书，已经很难找到下载了:)(ZHANG Xian-da teacher in 1996 the book has been difficult to find downloaded:))

Origin教程ppt，页面简单但内容详尽(Origin Guide ppt, pages simple but detailed)

文本挖掘道在分类，聚类上的应用。包含理论与实例。英文影印版。(Application for text mining on classification and clustering, including theory and examples.)