红色灯笼时钟动画

lcd编程所需要的点阵图，该文件上传的是24X24的点阵图片，可以给大家提供些参考，帮助设计更优美的交互界面。-lcd programming required bitmap, the file upload is a 24X24 dot matrix picture, you can provide some reference to the U.S. to help design a more elegant interface.

介绍在利用GPS观测数据进行基线解算的详细流程(Describes the detailed process of baseline resolution using GPS observations)

基于MATLAB平台的针对GPS系统的仿真程序，谢谢使用(MATLAB-based platform for GPS system simulation program, thanks to use)

Part of c++ introductory course

说明：  fabrice bellard tinyC compiler

说明：  电力拖动系统及仿真的课件，直流调速，交流调速，同步电机，异步电机(Courseware of electric drive system and simulation)

说明：  讨论了直接电流控制的几种控制结构，并建立了相应的仿真模型， 进行了仿真和比较分析。研究了它们在稳态性能和动态性能上的优缺点。其 中重点讨论了采用空间电压矢量调制方法(SVPWM)跟踪给定电压矢量，来控 制STATCOM的电流产生，并且采用直流侧电压可交给定。(Several control structures of direct current control are discussed, and corresponding simulation models are established, and simulation and comparative analysis are carried out. Their advantages and disadvantages in steady state performance and dynamic performance were studied. It focuses on the use of space voltage vector modulation (SVPWM) to track a given voltage vector to control the current generation of the STATCOM, and the DC side voltage can be applied.)

一个简单大家容易看的懂的频率计设计程序，可以实现自动换挡功能。-A simple and easy to see to understand all of the frequency counter design program that can automatically shift feature.

该文档详细介绍了c语言的基本知识，由浅入深，适合广大Ｃ语言编程爱好者的参考．-This document details the basic knowledge of c language, easy-to-digest, for the vast numbers of C language programming enthusiasts reference.

编译器，语法分析程序，词法分析程序，词法生成器(Compiler, Grammar Analysis Program, Lexical Analysis Program, Lexical Generator)