游戏扫描板电路原理图,核心芯片HA11235,街机的专用显示板

本文在回顾RS-485标准的基础上从几个方面简要讨论了提高RS-485网络可靠性的一些措施.-In this paper, recall the standard RS-485 based on a number of ways to raise briefly discussed the RS-485 network reliability measures.

上海杰得MCU Z228 Application Processor-On Haijie a MCU Z228 Application Processor

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.

LDPC编码研究及其在OFDM系统中的应用 LDPC 在OFDM 中的应用分析-LDPC coded OFDM system in the research and its application in LDPC Application Analysis of OFDM

一份关于usb的详细设计资料，包括方案、c编程以及硬件。-about design of usb

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.

用Java和XML建立试题库管理系统,试题库管理系统的设计-use Java and XML to develop Test question storeroom managerment system

K149. USB PIC PROGRAMMER

TI的TMS320F2812有一个弊病就是所提供的ADC转换模块的AD转换不准确，本文档提供了其官方的矫正方案。-TI"s TMS320F2812 a malady is provided by the ADC conversion module to the AD for inaccurate, the document provides a corrective its official program.

AVS帧内预测算法及其解码器的硬件实现 文章介绍了AVS帧内预测解码模块的硬件实现，概述了AVS视频编解码标准的帧内预测技术，重点讨论了 AVS帧内预测各模式的算法．并将AVS的帧内预测技术与H、264的帧内预测技术进行了性能比较，分析了AVS帧内预 测的算法复杂度．在此基础上设计了AVS帧内预测解码模块的硬件实现，并提出了一种可重构的帧内预测计算单元的 实现方法。-AVS intra-prediction algorithm and its hardware decoder realize the article introduction AVS decoding intra prediction module hardware implementation, outlines the AVS video codec standards for intra-prediction technology, focused on the AVS intra mode prediction algorithms. AVS and the intra-prediction technology and H, 264 of the intra-prediction technology for performance comparison, analysis of the AVS intra-prediction algorithm complexity. On this basis the design of the AVS intra prediction hardware decoder module and a reconfigurable intra prediction method of calculating the unit realize.