CCIE Security Exam Certification Guide.p df, this book, I find myself only to th...

JAVA考试资料-JAVA examination information

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介绍了两种典型低通滤波电路及其频率特性, 结合它们的低通原型电路及其参数计算公式, 对微波低通滤波器的设计方法进行了详细介绍,并通过设计实例说明了这种通用设计方法在电路设计中的应用。-The article in brief introduces the circuits and frequency characteristic of two kinds of typical low-pass filter and then,combined with the circuits and their parameter calculation formula, discusses a method of designing microwave low-pass filter in detail. Finally through an example the paper explains the design method in circuit application.

讲述线性代数与矩阵的历史，对了解线性代数和矩阵的人来说，有一定的参考意义。-About linear algebra and matrix of history, the understanding of linear algebra and matrix of people, there is a certain reference value.

c++的书，英文版的，值得一看，对c++开发入门有益处-c book, in English, an eye-catcher, c portal development benefits

JUnit是一个开源的java单元测试框架。在1997年，由 Erich Gamma 和 Kent Beck 开发完成。这两个牛人中 Erich Gamma 是 GOF 之一；Kent Beck 则在 XP 中有重要的贡献（你觉得眼熟一点都不奇怪）。 -JUnit is an open source unit testing framework for java. In 1997, by Erich Gamma and Kent Beck developed. These two cows were Erich Gamma is GOF one Kent Beck in XP there is an important contribution to (do you think is not familiar strange).

这是一个有关SN74128器件的资料,是我从国外找到的,和大家分享一下.-SN74128 the device information, I find from abroad, and share with you.

在系统图中添加图标-the system map icon added

uml, 系统设计的应该用得着-uml, system design should worthwhile

这是一个8086微机原理与接口技术的课后习题答案。-This is a 8086 Microcomputer Principle and Interface Technology answer after-school exercise.