AT24C02 EEPROM

％ 该Matlab程序基于牛顿－拉夫逊算法，用于计算已知导纳矩阵、PQ节点、PV节点、平衡节点(UA)的电力网络潮流 ％ U - 各节点母线电压 S - 各节点注入功率 S_net - 电力网络总损耗 ％ PQ_P - 实算PQ节点注入有功功率 PQ_Q - 实算PQ节点注入无功功率 ％ delt_PQ_P - 实算PQ节点有功功率修正值 delt_PQ_Q －实算PQ节点无功功率修正值 ％ delt_UA_P - 实平衡节点有功功率修正值 delt_U_2 - 实平衡节点电压平方修正值 ％ delt_PQV - 实算P Q U^2修正值 J - 雅可比矩阵 ％ e - 电压实部 f - 电压虚部 delt_ef - 电压实部与虚部修正值- The Matlab program based on the Newton- Raphson algorithm is used to calculate the admittance matrix is known, PQ node, PV node, the node balance (UA) the trend of the electricity networks U- the node bus voltage S- each node injection power S_net-- The total loss of electric power networks PQ_P- operator PQ is injected into active nodes PQ_Q- operator PQ is injected reactive power node delt_PQ_P- is considered the correct value of active power PQ node delt_PQ_Q- really count PQ node reactive power to amend the value of delt_UA_P- real active power balance of the correct value of the node delt_U_2- node voltage balance is the correct value of the square o

农村水电费记帐录入，统计汇总，打印输出收费单据。可预存费用，也可欠费统计。-Rural utilities account entry, statistical summary, printouts charging documents. Costs can be stored can also be Arrearage statistics.

基因算法在认知无线电中的应用，希望对各位研究同仁有所用处。-Genetic algorithm in the application of cognitive radio, in the hope that some useful research Tongren.

可以用于电脑安全的管理，非常方便和有效，在日常运用中很使用-can be used for computer security management, a very convenient and effective in the use of day-to-day use is very

这是一个ASP编写的关于制作网页论坛的程序,首先声明这段程序并不是我编的,我只是觉得这段程序写得很好,对ASP初学者有好处.-This is an ASP, on the Forum website production process, the first to declare that this procedure is not my series, I just feel that this was very well written procedures for beginners ASP good.

用Prim算法求最小生成树-Prim used for the minimum spanning tree algorithm

实现简单的图书管理的一个系统，不是很复杂，适合学生做课程设计使用！-Implementation of a simple library management system is not very complicated for students to do course is designed to use!

C_NQueens Ask not what your country can do for you Ask what you can do for your country. -C_NQueens Ask not what your country can do f or you Ask what you can do for your country.

包括一个复杂算法的执行程序和源代码,我编写用来测试GT3速度效果的东东.很简单请不要见笑.-including a complex algorithm implementation, and the source code, I used to prepare GT3 speed test results saucepan. Please do not simply a laughing stock.

PLC例子.主要是工业控制系统.梯形图的设计代码.内容很丰富-PLC example. Mainly industrial control systems. Ladder design code. Is very rich in contents