USB1_1和USB2_0相关标准

可以用此程序实现一个经典好玩的小游戏：五子棋-can use this program to achieve a classic fun little game : 331

AT89S52单片机 程序 矩阵键盘，数码管显示-Single-chip program AT89S52 matrix keyboard, digital display

本程序采用牛顿拉夫逊进行电力网络的潮流分布计算，是电力系统教学的工具之一。-This procedure using the Newton Raphson power networks, the trend of distributed computing, power systems are one of the tools of teaching.

another VGA code to display square on the screeen

用MTALAB实现各种微波传输线参数的可视化进行了仿真-With MTALAB microwave transmission line parameters to achieve a variety of visualization of a simulation

震动模拟数据采集，采集后的数据被存储在FLASH-Analog vibration data acquisition, data have been collected and stored in the FLASH

一个串口调试工具,可以同样看到串口的输入和输出情况,在实际调试中很有用-a serial debugging tools, can see the same serial input and output of the actual useful debugging

程序为将a律十三折线的PCM信号经量化后的信息编为0101二进制的编码。-Procedures will be a law broken line thirteen of the PCM signal after quantization information as binary code 0101.

嵌入式linux文件系统的制作说明文档，简单明了-Embedded Linux file system produced documentation, clear and simple

电子秒表。利用VC＋＋实现简单的计时。可以了解VC中定时器的使用方式，以及对系统时间的获取方式。-electronic stopwatch. VC++ realization of a simple time. VC can understand the use of the timer, as well as the system time access methods.