现代电力系统分析例2-1

　　笔者在开发县级电网调度自动化系统的过程中，碰到一个要绘制电力系统一次接线图的问题。由于电力系统一次接线图比较复杂，图上有一 些特殊的符号，象变压器符号、开关符号等等，用一般的编程方法来绘制比较困难，因此，笔者用C语言开发了一个手工绘制电力系统一次接线图 的键盘绘图程序，使用该程序绘制的一次接线图符合用户需求，效果良好。-writer in the development of county-level SCADA process, encountered a power system to draw a diagram of the problem. The electric system diagram of a more complex map some special symbols, symbols like transformers, switch symbol, and so on, using common programming methods to map more difficult, therefore, I used the C language development of a hand-drawn power system diagram of a keyboard mapping procedures, the use of the program was produced by a diagram meet the demands of users, to good effect.

GPIO 模拟I2C, 稳定可靠的接口函数(GPIO emulate I2C interface)

上载的是c++源代码-uploaded the source code is c

这是一个向用户介绍8拼图的实用程序

数据采集系统中滤波器的选择 [ 作者：Microchip公司 Bonnie C. Baker |-Data Acquisition System in the choice of filter [Author: Microchip Inc. Bonnie C. Baker |

DESCRIBE LAS REDES DE NUEVA GENERACION

采用正弦波叠加法仿真多径衰落信道，计算信道频率响应-using sine wave superposition method simulation multi-path fading channel, Channel calculated frequency response

雷达目标跟踪的航迹起始算法——逻辑法，代码(rack initiation algorithm for radar target tracking -- logic method, code)

说明：  正弦移动的热源编程方法，圆形热源，非其他热源(Programming method of sinusoidal moving heat source)

简单实现运动碰撞 以及GUI画板使用及物理知识(Simple realization of motion collision)