主要是关于还原和备份系统，就非常详细的，和一个关系图…

主要介绍了等精度频率测量原理，该原理具有在整个测试频段内保持高精度频率 测量的优点 同时在该原理基础上，采用了Verilog HDL语言设计了高速的等精度测频 模块，并且利用EDA开发平台QUARTUS11 3 .0对CPLD芯片进行写人，实现了计数等 主要逻辑功能 还使用C语言设计了该等精度频率计的主控程序以提高测量精度。本设 计实现了对频率变化范围较大的信号进行频率测量，能够满足高速度、高精度的测频要 求。-Introduced, such as the accuracy of frequency measurement principle, the principle has in the entire test frequency to maintain the advantages of high precision frequency measurement at the same time the basis of the principle of using the Verilog HDL language, such as the design of a high-speed precision frequency measurement module, and use of EDA Development platform QUARTUS11 3 .0 on CPLD chip to write, and achieved a count of the main logic function, such as the use of C language is also designed such precision the frequency of control procedures to enhance measurement accuracy. This design achieved a wide range of frequency changes in signal frequency measurement, to meet the high-speed, high precision frequency measurement requirements.

编译原理转四元式-compiler theory to 4 yuan-

我们是厦门理工学院的学生,因为我们急需贵网站的一分重要资料下载,希望能给予下载权限,虽然上传的原码比较普通,但希望站长能给予谅解,-we Xiamen Polytechnic students, because we need your web site a very important information downloaded hope that the authority can be given to download, upload Although the original code more modest, but I hope that the station will give understanding, I would like to thank

一个实现手机收发短信的VC++串口编程源码-achieve a cell phone text message TX VC Serial Programming FOSS

英文文献，和语音信号处理中基音周期提取算法相关的文章。-English literature, and speech signal processing in the pitch period extraction algorithm related articles.

一款C编写的mario程序，功能基本实现，适合学习-Mario a program written in C, functions basically for learning

二分法求大整数相乘，快速便捷。很好的源代码，可以用来学习，直接用于工程也是可以的-Dichotomy for large integer multiplication, quickly and easily. Good source code, can be used to study, can be directly used for projects of

判断一棵二叉树是否为二叉搜索树的算法-judge whether a binary tree search for the binary tree algorithm

VC++是实现文件操作,可以生成报表用记事本打开,适合初学者学习-VC++ Is to achieve file operations, can generate reports using Notepad to open, suitable for beginners to learn

一个把十进制数转换成罗马数字的例子--Example which transforms digits from decimal to roman numeral