数据压缩的一些基本概念

空气湿度报警器，顾名思义，是用来测量空气中的湿度的仪器，他通过一个湿敏电容和一个频率输出电路对空气湿度进行检测，把湿度变化转变成频率输出。再通过单片机把输入的频率转化为湿度百分值并通过LCD显示出来，使人可以通过显示清楚地看到空气的相对湿度。在单片机编程时可以预先设定一个限定值，当环境湿度达到设定的湿度值时电路报警，同时发光二极管变亮，达到湿度报警的目的。-Air humidity alarm, as the name implies, is used to measure humidity in the air apparatus, he humidity through a capacitor and a frequency output circuit for detection of air humidity, the humidity changes in the frequency of the output into. Through the single-chip frequency of the input into a percentile and humidity through the LCD display, one can clearly see through the display of the relative humidity of air. Single-chip can be programmed in advance to set a limit value, when the environmental humidity to achieve set alarm circuit humidity values, while LED light changes to achieve the purpose of humidity alarm.

JGDS文件导入/导出软件包的支撑软件包，主要用于读取gds文件中的BNT代码-JGDS document inducts/derives the software package the strut software package, mainly uses in to read takes gds in the document the BNT code

ELF文件格式分析及引用,从程序员的角度对ELF文件的格式,加载,执行进行了说明.-ELF file format analysis and quote, from the perspective of programmers ELF file format, load, the implementation described.

ARM开发软件，使用教程。包括各种软件使用方法。-ARM development software, the use of tutorials. Include a variety of software to use.

一些RFID的文章，分为5个文件这是前4个，希望对这一领域的研究有帮助

php浮动广告的代码 插件 详细见内容 -php floating plug-in advertising code detailed see advertising content php code floating plug see detailed content

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嵌入式的C，C++编程教科书，质量不是很好，有需要的下-embedded C, C programming textbooks, the quality is not very good, it is necessary under the

用java写的一个记事本-Using java to write a Notepad

用简单的结构体实现人事管理系统的编辑，包括添加、删除、修改、搜索等，用最简单的思路完成较为复杂的操作