Communication-by-SerialPort

实现使用music算法进行频率估计，并绘图(Achieve the use of music algorithm for frequency estimation, and graphics)

弯管机PLC程序，可以参考学习，结合自己使用的实际情况改设置就可使用。(The bending machine PLC program, you can refer to learning, combined with the actual situation of their use changed settings can be used.)

无线手机使用的集成式功放器/淤波器前端The use of wireless mobile devices, integrated power amplifier / silt-wave front-end(The use of wireless mobile devices, integrated power amplifier/silt-wave front-end)

SPMS deal 模块，SPMS deal 模——(SPMS deal 模块)

这个例子显示了如何使用的Windows RegisterDeviceNotification功能，收到WM_DEVICECHANGE消息(This example shows how to use the Windows RegisterDeviceNotification function to receive WM_DEVICECHANGE messages)

WCDMA无线接口物理层，经典典WCDMA无线接口物理层，经典 (WCDMA radio interface physical layer, the classic typical WCDMA radio interface physical layer, the classic)

东进多媒体交换机实用程序可实现呼叫中心功能(交换机实用程序可实现呼叫中心功能)

使用NMEA0183的gps服务程序原码(use of a GPS NMEA0183 service program source)

说明：  用TCP获得网路标准时间来设定您的PC时钟(Set your PC clock with TCP to get network standard time)

socket 编程(socket programming)