频率域90度相移

姓名缘分测试之Delphi版，利用笔画进行计算，算的非常准哦。-Name fate of the Delphi version of the test, calculated using the number of strokes, the counting of very prospective Oh.

一个Android编程环境的用户登陆和注册界面+登录功能，包括对用户名密码的检测验证，服务端是一个JSP程序，用于接收提交过来的数据并进行判断，然后反馈回数据。登录和注册界面是客户端程序，本源码中包括了客户端和服务端的源码，不过服务端的环境是JSP哦。

pda连接蓝牙打印机程序，c#开发的语言(pda connection blue printer)

从文件读取固定格式的员工信息，并创建哈希表。 并具有插入、浏览、删除、修改等功能编辑员工信息。(Read staff information in a fixed format from a file and create a hash table. It also has functions of insertion, browsing, deletion and modification to edit employee information.)

说明：  基于matlab的D2D通信功率控制仿真，包括开环功率控制和闭环功率控制(Power control simulation of D2D communication based on matlab, including open-loop power control and closed-loop power control)

说明：  用java编写的一个小计算器，适合初学者学习，希望对大家有所帮助~(Prepared with a small calculator java, for beginners to learn, we want to help ~)

DRV8880驱动程序，各位看官好好学习吧，我就不多介绍了！(DRV8880 driver program, you officers to study well, I will not introduce more!)

说明：  MartingailExpert_v1.0_Stochastic MartingailExpert_v1.0_Stochastic(MartingailExpert v1.0 Stochastic)

用于布格重力异常改正和地形改正的fortran程序(bouguer gravity correction and terrian correction)

Selenium frame 简单应用 元素定位(Selenium frame Simple Application Element Location)