this is the last source code that i wan to upload

用C语言实现的wav文件的播放，采样，解压，和传输-Using C language to achieve the wav file playback, sampling, decompression, and transmission

matlab coding. useful! try it!

VC++写的可以控制系统音量的程序，可以设置快捷键。-VC++ Writing system can control the volume of procedures, you can set shortcuts.

4-Dipole Array Simulations demonstrates the pattern of an array of 4 elements, pointing in the z direction and placed along the x axis with equal spacing d=0.5 wavelength. The program has also shown the pattern of the array as the progressive phase shift changes.

this a online message board system.it contains the basic java techology and JSP ,servlet also used in the actions.-this is a online message board system.it contains the basic java techology and JSP ,servlet also used in the actions.

使用VB开发环境进行编程所实现的TTS文语转化系统的简单源程序-use VB program development environment achieved by the text language TTS system into a simple source

符合ITU规范的语音压缩解压缩算法程序，其中包括G.711,G.722,G.723等，可以用于嵌入式系统或者DSP开发。-ITU standard voice compression decompression algorithms procedures, including G.711, G.722, G.723, etc., can be used for DSP or embedded system development.

回音消除源程序（好例子）-Echo dispel source(very good example)

语音识别C程序（基于微软Speech SDK）可以识别“我是学霸”，“你好你好”，“中国制造”，“欢欢喜喜”四条语句。笔者亲写程序，在VS2010编译运行通过，要求系统为windows及以上，并且系统语言为中文。

里边包括三个关于mixer方面的小程序， 例如，如何静音，如何调节音量大小等等。-Inside cover three areas on the mixer applet, for example, how quiet, how to adjust the volume size, etc..