5402 development board schematics. Containing 51 Single

基于NHIBERNET的实验室管理系统设计与实现 实验室信息管理系统任aboratory Information Management System，缩写为LIMS)是计算机技术、管理科学与分析化学学科相互渗透、交叉结合而发展起来 的新兴科学技术 是利用计算机网络技术、数据存储技术、快速数据处理技术来 对实验室进行全方位管理的计算机软、硬件系统。 -Laboratory Information Management System，

在顺序存储结构中，利用编号表示元素的位置及元素之间孩子或双亲的关系，因此对于非完全二叉树，需要将空缺的位置用特定的符号填补，若空缺结点较多，势必造成空间利用率的下降。在这种情况下，就应该考虑使用链式存储结构。-Storage structure in order to use the element number that the location and elements of the relationship between children or parents, so for non-complete binary tree, the location of the vacancy will be required to use specific symbols to fill the vacancy if more nodes, it is bound to cause decline in utilization of space. In this case, we should consider the use of the structure of chain stores.

本文介绍了一种控制普通阀门的阀门控制器的设计方案，该阀门控制器带有工业现场总线PROFIBUS－DP 的接口，可以实现阀门的远程控制和网络控制。本文主要的着力点为介绍利用PROFIBUS－DP 专用芯片SPC3 开发PROFIBUS－DP 设备中需要注意的一些问题，包括硬件接口设计，有关PROFIBUS－DP 规范标准的一些设计要点，以及利用PROFIBUS－DP 诊断功能的方法。本文对设计其它Profibus DP从站节点有很好的参考价值!-This paper presents a general valve control valve controller design program The valve controller with industrial PROFIBUS-DP interface. The valve can be achieved remote control and network control. This paper mainly focus on the use of PROFIBUS-DP SPC3 ASIC development PROFIB U.S.-DP equipment necessary to pay attention to a number of issues, including the hardware interface design, The PROFIBUS-DP standards in a number of design features, and the use PROFIBUS-DP diagnostic function method. In this paper, the design of other Profibus DP slave nodes are of value!

是做关于brew 方面的原代码，比较好的离子，是适合初学者用的原代码-brew is done on the original code, and better ion, is suitable for beginners with the original code

ATMEL基于ARM的芯片选型指南ATMEL基于ARM的芯片选型指南-ARM-based chip ATMEL Selection Guide ATMEL chips based on ARM Selection Guide

Heysco的at91rm9200的开发板原理图，基本上该有都有，只是要自己画PCB-Heysco

红外感应控制的指挥家功能描述深圳尚芯科技出品-Infrared sensor-controlled conductor functional description is still the core of Shenzhen Science and Technology Chupin

Here is a simple circuit for monitoring the fuel level in vehicles. It gives an audiovisual indication when the fuel level drops alarmingly below the reserve level, helping you to avoid running out of petrol on the way.

基于COM_DCOM的组件技术研究与应用-COM_DCOM components based on technology research and application

基于流媒体的视频点播系统的设计与实现 硕士学位论文-Streaming media-based VOD System Design and Implementation of a master