网络安全入门,介绍网络安全。请仔细学习。

一种关于如何制作稳压电源的方法，详细介绍了稳压电源的各个部分，及参数的设计。-How to make a regulated power supply on the way, described in detail the various parts of the power regulator, and the design parameters.

alu circuit diagram for computer

基于agent 的入侵检测系统，希望对大家有用-Agent-based intrusion detection system, in the hope that useful to everybody

NiosII软件设计与运行流程,帮助初学者熟悉NIOSII软件的使用和工程的创建，入门级的好资料！-NiosII software design and operation of processes to help beginners NIOSII familiar with the use of software and engineering the creation, entry-level good information!

讲解了如何利用一个芯片代替复杂的音频处理电路的问题-explain how to use one chip to replace the complex audio processing circuit problem

一个简易的JTAG调试小板的设计原理图，可以用于ARM9和ARM7-a simple JTAG Debugging small plate design diagram, which can be used ARM9 and ARM7. .

this the minarm system that ihad been designed

bob board display using rs232,spi

树是由n(n≥0)个结点组成的有限集合T。n=0的树称为空树；对n>0的树，有:(1)仅有一个特殊的结点称为根结点，根结点没有前驱结点；(2)当n>1时，除根结点外其余的结点分为m(m>0)个互不相交的有限集合T1,T2，…，Tm，其中每个集合Ti本身又是一棵结构和树类似的子树。 -Tree is n (n ≥ 0) consisting of nodes finite set T. n = 0 of the tree known as the empty tree for n> 0 of the tree, there is: (1) has only one special node called the root node, root node there is no precursor node (2) when n> 1 when, with the exception of root node except the node is divided into m (m> 0) a finite set of mutually exclusive cross-T1, T2, ..., Tm, one of each set Ti is itself a structure and are similar subtree tree .

protel 99设计的一套很好的指导手册,适合初学者的入门和进阶,拿来和大家分享,希望这个东东对你有所帮助.-protel 99 designed a very good guide for beginners and advanced entry, use and sharing of everyone, I hope this Dongdong of your help.