2009 National Undergraduate Electronic Design Contest E question

Multitasking on AVR microcontrollers

本文结合公交查询系统的实际需要，通过对B/S模式、JDK开发环境及工具、Web发布服务、数据库以及SQL语言的深入学习及实践，主要完成了公交查询系统的需求分析、数据库设计、应用程序设计的工作。-Based Bus inquiry system to the actual needs, through B/S mode, JDK development environment and tools, Web services, database and the SQL language in-depth study and practice completed a major transit Query System requirements analysis, database design, application design work.

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

用JAVA来实现计算机的网络设计 -Using JAVA to achieve computer network design

this document is very important for vhdl code

介绍了光电流互感器和实现电流互感器的通讯接口的设计方案。-introduces the current transformer and current transformer to achieve the communication interface design.

ST7787 芯片的SPEC，比亚迪2.4inchLCM的SPEC。The ST7787 is a single-chip controller/driver for 262K-color, graphic type TFT-LCD. It consists of 720 source line and 320 gate line driving circuits. This chip is capable of connecting directly to an external microprocessor, and accepts Serial Peripheral Interface (SPI), 8-bits/9-bits/16-bits/18-bits parallel interface. Display data can be stored in the on-chip display data RAM of 240x320x18 bits. It can perform display data RAM read/write operation with no external operation clock to minimize power consumption. In addition, because of the integrated power supply circuits necessary to drive liquid crystal, it is possible to make a display system with the fewest components.-ST7787 chip SPEC, BYD 2.4inchLCM the SPEC. The ST7787 is a single-chip controller/driver for 262K-color, graphic type TFT-LCD. It consists of 720 source line and320 gate line driving circuits. This chip is capable of connecting directly to an external microprocessor, and a

zsp400的英文技术手册，内容很详尽-ZSP400 English technical manuals, content is very detailed

中小企业的网络设计方案，可以参考下，这方面的具体资料比较小-Small and medium-sized network design, can refer to, this specific information is relatively small