摘要:基于通信技术的列车运行控制系统(CBTC)是铁路信号的发展方向，交频分复用 OFDM)是一种无线环境下的高速传输技术，它对高速列车控制信息传输中卞要受...

基于WEB的数据分析系统的设计与实现――系统分析及设计报告-WEB-based Data Analysis System Design and Implementation- Systems Analysis and Design Report

GPS方案模块框图，如有兴趣可以参考框图设计GPS,很有参考价值-GPS module diagram of the program, who are interested can refer to diagram design GPS, a good reference

ARM2410开发板资料。不要白不要。来自EV2410的资料。-ARM2410 Development Board information. Not white not. EV2410 from the information.

openGl design The Design of the OpenGL Graphics Interface

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

用VC＋＋实现二维等值线的COM组件,有需要的请下载!-Using VC to achieve two-dimensional contour of the COM component, there is a need to please download!

这是我设计的一个图书馆管理系统,请贵站给予指点和评析-This is my design of a library management system, please Guizhan give guidance and assessment

1．入院子系统2．病房子系统3．出院子系统4．后台子系统-1. Admission subsystem 2. Ward 3 subsystems. Four discharged subsystem. Background Subsystems

关于ADSL的系统协议结构以及VOIP语音通话的处理线路.-Agreement on the structure of ADSL systems and VOIP voice processing lines.

一个主从mysql热备份的设计方案.内有实现脚本,挺实用的.-A master-slave mysql hot backup design. There is the realization of the script, very useful.