TDOA

小区管理系统 包括登录管理用户查询等功能 (Community Management)

pg047-gig-eth-pcs-pma

实现实包络对齐。采用插值，拟合处理。更加精确的对齐(To achieve solid envelope alignment. Using interpolation, fitting handle. More accurate alignment)

LM1875芯片资料。有需要的朋友请下载-LM1875 chip information. Friend in need, please download

利用有限数据估计其互信息，对学习信息论的很有帮助-Use of the limited data to estimate the mutual information, helpful for learning Information Theory

MSP430调节电子负载,实现430单片机对电子负载的调节(MSP430 electronic load adjustment)

这是一本学习openssl编程的个人觉得最好的文档，里面还包含了很多采用c语言编写的代码。

网上下载的一个免费的C#编写的贪吃蛇有戏，供大家学习交流。-Download a free C# Snake有戏prepared for the exchange of U.S. study.

n阶魔方阵，就是把1-n2个连续的正整数填到一个m*n的方阵中，使得每一列的和，每一行的和，以及两个对角线的和都相等。本程序只填奇数阶的魔方阵-n-order magic square, that is, the 1-n2 consecutive filled to a positive integer m* n square in which each column and each row and, as well as two diagonal and are equal. This procedure只填odd order magic squares

说明：  ieee 14 bus system, 用于网络潮流计算，PQ节点替换(ieee 14 bus system in electricity netwroks)