220KV substation voltage relay device microcomputer operating principle of the p...

质量很高的一宽原码,antidog-2008-A wide high-quality original code, antidog-2008

控制系统仿真程序，里面有很多常用的控制系统仿真程序，有参考价值-Control system simulation program, there are many commonly used control system simulation program, there is reference value

是一个检测飞船与陨石碰撞的程序，让你了解一般2D游戏DirectX的开发过程。-detection spacecraft is a meteorite collision with the procedures, let you know the general game 2 D DirectX development process.

Poolcode11.rar - 桌球游戏源代码！代码质量高.rar-Poolcode11.rar- billiard game source code! High-quality code. Rar

BeSplitv0.82 是一个GUI-BeSplitv0.82 is a GUI

页面置换算法 包括fifo 先进现出，最近最早未使用，lru算法-Fifo page replacement algorithm, including advanced show, the first unused recently, lru algorithm

力麒排队系统服务端原代码-edge Yee Queuing System server source code

实现简单的MIMO-OFDM系统性能仿真-Realize a simple MIMO-OFDM system performance simulation

恒流驱动和提 高LED的光学效率是LED 应用设计的两个关键问题，本文首先介绍大功率LED的应用及其恒流驱动方案的选择指南，然后以美国国家半导体(NS)的产品为例，重点讨论如何巧妙应用 LED恒流驱动电路的采样电阻提高大功率LED的效率，并给出大功率LED驱动器设计与散热设计的注意事项。-LED constant current drive and to improve the optical efficiency of LED application design of two key issues, this paper describes the application of high-power LED constant current driver and the choice of the program guide, and then the United States National Semiconductor (NS) products, for example, focus on how skillful application of LED constant current driver circuit of the sampling resistor to improve the efficiency of high-power LED, and gives high-power LED driver design and thermal design considerations.

电力系统行业应用软件，以matlab为原码编成的电力系统潮流计算应用程序，适用于以matlab为开发工具的电力工作者。-Power system application software industry to matlab code into the original power flow calculation of power system applications, apply to the matlab tool for the development of the electricity workers.