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ELM的C语言版本，黄广斌教授的研究成果(The C version of ELM, which is proposed by Prof. Guangbin Huang.)

本文件是C8051F040键盘及DA输出测试程序；DA输出端子(J10)可输出2路DA(DAC0,DAC1),四路按键(KEY1--KEY4，须设置跳线JP5)，测试时按下KEY1--KEY4，分别对应DAC0，DAC1输出0.5V，1V，1.5V，2V。 (The present document is a C8051F040 keyboard and DA output test procedures DA output terminal (J10) can output 2-way DA (DAC0, DAC1), four buttons (KEY1- KEY4, shall be provided jumpers JP5), test press KEY1--KEY4, corresponding to DAC0, DAC1 output 0.5V, 1V, 1.5V, 2V.)

vc 程序可以实现关盘时的刻录程序。。。绝对能用！赶紧下载吧(vc program can be closed when the disc burning program. . . Absolutely can! Quickly download it)

说明：  本人毕业时班里集体做局域网聊天工具,当时我一共收集了6个,这是第五个(I graduated class of collective LAN chat tools to do when I collected a total of 6, this is the fifth)

数字信号处理中级联型数字滤波器的频率响应的计算程序(Digital signal processing in the cascade type digital filter frequency response calculation program)

基于ICMP协议的ping程序设计实验基于ICMP协议的ping程序设计实验(Based on the ICMP protocol ping program designed experimental program designed experiments based on the ICMP protocol ping)

用vc++编写的修改注册表示例程序源码,适用于windows 2000系统(vc++ modify the registry sample program applies to windows 2000 system)

基于CS模式的聊天软件，具有加密功能，服务器端得数据库操作自己实现。(base on CS model chat tool)

闹铃程序，自己开发的，比较初级的，希望对大家有用。(Alarm procedures, their development, more junior, and I hope useful for all of us.)

读取Wav格式音频文件信息，调节Wav格式音频文件音量大小，并显示波形(Read Wav format audio file information, adjust the volume Wav format audio files and waveform display)