模拟网页发送表单，用套接字把表单发送到服务器，模拟51网站登录...

这个程序比较全面，适合学习及应用。

这是“清洁机器人”项目。希望能帮你做算术智能作业

dxf文件的读取，自己实现，非常实用1、自己实现实体的读取2、链表实现3、解析实体类型

flex 地图卷动，转发的源码-flex map scrolling

退出程序后，如何保存信息。-withdraw from the process, how to preserve information.

非常经典的华容道游戏源码，不仅游戏写的好，界面也很漂亮！-very classic Puzzle source, not only was a good game, and the interface is very pretty!

java制作的超市管理系统，利用java,jdbc 和sql server 2000数据库开发-JAVA-based Supermarket Management System,a combination of java, jdbc and sql server 2000 database.

c++学习资料 教你如何应付复杂的调试过程和调试技巧-c++ learning materials teach you how to deal with the complexity of the debugging process and debugging skills

接收单元，我们采用的原理和调频收音机原理一样。图3为接收电路，以专用调频接收模块IC1 TDA7021T为核心，经解调后的音频信号从脚输出，送到IC2 LM386作功率放大，推动耳机发声。三极管BG9018等组成高频放大级，以提高接收灵敏度。调节可调电容器C23可以改变接收频率，使其对准发射机的发射频率。-Receiving unit, we have adopted the principle and the principle of like FM radio. Figure 3 for the receiver circuit to a dedicated IC1 TDA7021T FM receiver module as the core, after demodulation of the audio signal after the output from the feet, to make IC2 LM386 power amplifier, and promote sound headphones. BG9018 triode composed of high-frequency amplification level in order to improve receiver sensitivity. Conditioning adjustable capacitor C23 can change the receiver frequency so that it fired at the transmitter frequency.

Ada 2005 Training Notes Example Codes.