gps模块描述，最新SERFIII系列。灵敏度

MATLAB 的一些编程,基本的程序,为出学MATLAB的初学者-MATLAB some programming, the basic procedures for the out of school beginners MATLAB

本代码是光子晶体光纤切面的光强分布仿真程序，对搞光子晶体的同行很有帮助。-the code is photonic crystal fiber plane, the intensity distribution simulation program to engage in peer photonic crystal helpful.

蒋小龙的关于FPGA算法教程.经典! (其中包含加法器,乘法器极其算术逻辑部件设计)-蒋小龙Tutorial on FPGA algorithm. Classic! (Including adders, multipliers extremely arithmetic logic unit design)

samsung 的s3c2450的datasheet,带2D加速功能！-samsung

linux内核编译文档，是在linux内核里添加驱动的很详细的过程。是2.4内核的-linux kernel compile documents in linux kernel add-driven process in great detail. 2.4 kernel

案例：图书管理系统面向对象分析与设计 软件工程课程设计文档-Case: library management system object-oriented analysis and design software engineering course design documents

非常详尽的介绍面向对象编程中的多态技术，对于理论的理解很有帮助-very detailed report of the object-oriented programming of multi-state technology, the theoretical understanding helpful

对于商品销售、库存信息，添加、删除、浏览、查询，一个中型的商品信息管理系统。-for merchandise sales, inventory information, add, delete, browse, query, a medium-sized commodity information management system.

本软件的目的是将上位机中的图片文件，通过串口下载到嵌入式设备的存储卡中。 串口默认设置是 COM3，波特率9600， 数据位8， 停止位1，无效验0

　微波滤波器综合的出发点在于滤波函数的选择,滤波函数的性质决定了滤波器的响应。文中提出了一种广 义的巴特沃思滤波函数,在保留其群时延上优势的同时,通过引入有限位置的传输零点,大大的改善巴特沃思函数的带外 特性,使得其可以适应现代通信技术对微波滤波器的要求,在微波滤波器的实际设计中具有很好的应用价值。-Microwave filters and integrated starting point is the choice of filter function, filtering function, the nature of the filter response. This paper presents a generalized Butterworth filter function, while retaining the advantages of their group delay at the same time, through the introduction of limited number of locations of transmission zeros, greatly improve the function of the band Butterworth characteristics, making it to adapt to modern communications microwave filter technology requirements, the actual design of microwave filters has a very good value.