PCI总线接口,双屏显卡设计文档 包括PCB和原理图

samsung公司的s3c2443的完整datasheet，希望对各位朋友有用-samsung" s s3c2443 complete datasheet, friends wish to be useful

摘 要：建立了几个军事短波通信系统仿真模型，并简要叙述了军事短波通信系统中跳频、扩频的干扰方程。文章给出了仿真物理结构图以及功能模块图，也给出了军事短波通信抗干扰性能仿真评估的指标，提出了利用云模型及云不确定性推理对仿真结果进行评估，并给出了干扰和无干扰条件下军事短波通信的抗干扰性能评估结果。-Abstract: A number of military HF communications system simulation model, and a brief description of the military short-wave frequency-hopping communication systems, spread spectrum interference equation. In this paper, simulation of the physical structure and function module map also gives the military a short-wave communications simulation to assess anti-interference performance indicators, the use of cloud model and the cloud of uncertainty reasoning to assess the simulation results are also given interference and non-interference under the conditions of military HF communication the results of the assessment of anti-interference performance.

红外线数字转速表具有采用红外发射、接收二极管作为速度检测、检测装置，由此产生测量脉冲-Infrared ray numeral turn soon watch to have to adopt a red outside blast-off, receive diode as speed an examination, examination equip, produce diagraph pulse from here

i.mx27开发板的整套详细原理图，包括：DDR SDRAM, NAND FLASH, NOR FLASH, USB OTG, USB HOST,FEC PHY, UART,JTAG等等接口-i.MX27 development board schematic details of the package, including: DDR SDRAM, NAND FLASH, NOR FLASH, USB OTG, USB HOST, FEC PHY, UART, JTAG interface, etc.

基于JAVA技术的中国象棋软件的设计与实现-Java-based technology of the Chinese Chess Software Design and Implementation

fpga在软件无线电中的应用，fpga 软件无线电-FPGA in the software radio, fpga software radio

数字信号处理器与图形液晶显示模块的接口,大家可以参考参考-Digital signal processor and graphics LCD module interface, everybody can refer to reference

关于激光陀螺惯导系统扰动基础上的初始对准研究文章-Laser gyro inertial navigation system on the basis of the initial disturbance at the research article

异步电动机控制系统（VVVF系统）频率测量三相异步电动机的基本控制方式定子截面的均方根是电动势

基于WebGIS的旅游景区监控预警系统研究,介绍的不错,值得一看.-WebGIS-based Tourism Research Monitoring early warning systems, introduction of good, worth a visit.