DesignofTrainCommunicationAdapterBasedonSOPC

delphi6实现的windows下ping源代码-Delphi6 realize the windows under the ping source code

基于网络编程的五子棋程序，可实现多人多桌大厅功能。(five )

Dijkstra算法的Matlab程序,用于求各点之间的最短路距离。该程序解决了一个有九个点的无向图中求任意两点之间最短路距离的例子。程序中的每一步都有详细说明。

sqlserver大型数据库课程设计，包含了数据库与源码，数据库采用的是sql

基于C/S环境下的自动升级技术文档，教你如何实现程序设计-Based on C/S environment automatically upgrade technical documentation, teach you how to program design

30天学通 Java 项目案例开发 完整 源代码零积分第1章 预备知识第2章 东方大学学生成绩管理系统第3章 广陵学院图书馆管理系统第4章 讯时个人通讯录第5章 火车车次查询系统第6章 瑞捷商贸有限公司POS系统第7章 长河实业人事管理系统第8章 网络中国象棋对战第9章 局域网坦克大战第10章 购物新天地网上商城第11章 海川酒店预订系统

这是哈工大编译原理实验语义分析的实验指导书，自我感觉还是不错的

摘要：以实际工程为背景，介绍了在I丑bwindows／CVI环境下，基于ActiveX技术访问Microsoft Excel 2003的方法，以及创建 自动化仪器驱动器的方法。详细阐述了访问Excel具体函数的使用方法，实现了对Excel的访问。通过该工程实例，说明 了本方法具有重要的工程实用价值。(Abstract：The approach of accessing to Microsoft Excel 2003 based on ActiveX technology in LabWindows／CVI environment is intrt~ uced，in 8cN~ence，the establishments of driving scheme for automatic instruments are presented in detail．To realize the access to Excel，the operations of accessing to the real functions are intensively illustrated as wel1．Th e experiments in the real environment demonstrate that this method illustrated here is of great value for practical applications．)

给定多个点，根据最小二乘原理，可以拟合出一个圆形，拟合的精度很高，

This Paper mainly deals with the implementation of vector control technique using the brushless DC motor (BLDC). Generally tachogenerators, resolvers or incremental encoders are used to detect the speed. These sensors require careful mounting and alignment, and special attention is required with electrical noises. A speed sensor need additional space for mounting and maintenance and hence increases the cost and size of the drive system. These problems are eliminated by speed sensor less vector control by using Extended Kalman Filter and Back EMF method for position sensing. By using the EKF method and Back EMF method, the sensor less vector control of BLDC is implemented and its simulation using MATLAB/SIMULINK and hardware kit is implemented.