永磁同步电机矢量控制

一个简单的聊天室，包含了各种的简单代码并不完善(A simple chat room, contains a variety of simple code is not perfect )

SM 系列无线通信模块。SM-43型低功率无线数传模块使用说明书。(SM series of wireless communication module. SM-43 type low-power wireless module Manual.)

说明：  详述了wm8976的内部结构以及各种外部接口的初始化代码-寄存器配置。附图说明。(Wm8976 detailed internal structure, as well as various external interface initialization code- register configuration. Please refer to Plan Description.)

基于VB开发的地矿管理信息系统,包含查询,统计,空间分析,输出等功能(VB-based and Mineral Development Management Information System)

DALI总线的相关文档集合，也有相关的程序。主要是说明什么是DALI协议，还有DALI协议怎么用软件实现(DALI bus is a collection of related documents, also related procedures. Is to specify what is the DALI protocol, as well as how to use the software DALI protocol)

学生信息管理系统毕业论文 感觉还不错 大家看看吧(cstu)

本书全面系统地讲述了软件工程的概念、原理和典型的方法学,并介绍了软件项目的管理技术。本书正文共13章,第1章是概述,第2章至第8章顺序讲述软件生命周期各阶段的任务、过程、结构化方法和工具,第9章至第12章分别讲述面向对象方法学引论、面向对象分析、面向对象设计和面向对象实现,第13章介绍软件项目管理。正文后面有两个附录,分别讲述了用面向对象方法和结构化方法开发两个软件的过程,对读者深入理解软件工程学很有帮助,也是上机实习的好材料。 本书可作为高等院校“软件工程”课程的教材或教学参考书,也可供有一定实际经验的软件工作人员和需要开发应用软件的广大计算机用户阅读参考。 (This book comprehensively and systematically describes the concept of software engineering principles and typical methodologies, and introduces software project management techniques. Text book of 13 chapters, Chapter 1 is an overview, Chapter 2 to Chapter 8 describes the sequence of the various stages of the software lifecycle tasks, processes, methods and tools for structured, Chapter 9 to Chapter 12 were about object-oriented approach Introduction to science, object-oriented analysis, object-oriented design and object-oriented implementation, Chapter 13 describes software project management. There are two appendices behind the text, were about object-oriented methods and structured approach to develop two software products, for readers in-depth understanding of software engineering is helpful, but also on the local practice good material. This book can serve as institutions of higher learning " software engineering" course materials or teaching reference books are also avai)

用matlab对Buck电路进行了仿真,简单直接可用，BUCK电路就是一种DC-DC转换器，简单的讲就是通过震荡电路将一直流电压转变为一高频电源，然后通过脉冲变压器、整流滤波回路输出需要的直流电压，类似于开关电源(The BUCK circuit is a kind of DC-DC converter, which is simply to convert a DC voltage to a high frequency power supply through a concussion circuit, and then output the required DC voltage through a pulse transformer and a rectifier filter circuit, similar to a switching power supply.)

下垂控制的技术材料，对原下垂控制进行了相关改进，实现多逆变器并网无环流(Droop control of technical material, the original drop was related to improved control, multi-grid inverter-free circulation)

附件为双馈异步发电机的simulink的模型(The Simulink model of a doubly fed induction generator)