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gps汽车监控系统解决方案，其中包括车辆监控、车辆调度、车辆运维等一系列方案说明(failed to translate)

本文介绍了一种采用Altera 公司的FFT MegaCore 实现快速傅里叶变换的方法，该方法非常简单，能进一层次简化开发的流程，缩短工程开发周期，节约成本，因此在实际工程中是一种很好的应用。(This paper describes a use of Altera s FFT MegaCore fast Fourier transform method, the method is very simple and can develop into a hierarchy to simplify processes, shorten the project development cycle, cost savings, and therefore is a practical engineering good application.)

a good paper to understand the metasurface directivity

430设计原理图 适用于初学者 本着实验方便而设计各种模块接口(430 design schematics for beginners in line with a variety of experiments designed to facilitate module interface)

ChinaPay商户支付接口接入为ChinaPay商户会员提供完善的网上支付解决方案，让商户更快捷、方便和安心的开展网上交易。目前ChinaPay商户支付接口接入提供如下功能：  商户消费交易的银行支付  商户针对成功消费交易的退款  商户对已有交易(消费)查询(ChinaPay merchant payment interface to provide better access to online payment solutions for merchants ChinaPay members make business more efficient, convenient and secure online transactions carried out. Currently ChinaPay merchant payment interface provides access to the following functions:  merchant bank consumer transactions for merchants to pay refunds   consumer transactions business success of the existing transaction (consumption) inquiry)

2011年全国电工杯数学建模优秀国一论文，供参考借鉴(A paper on the mathematical modeling of the National Electrical Cup in 2011, which can be used as a reference for reference.)

数字太阳能逆变器方案，全套设计资料。含祥细源码及硬件原理。(Digital solar inverter solutions, complete design information. Xiangxi containing source code and hardware schematics.)

番茄花园WinXP安装教程，安装番茄花园的朋友可以看一下！(Tomato Garden Guide WinXP installation, the installation of tomato garden friends can see!)

基于APB总线的UART详细设计方案和实现(APB-based detailed design and implementation of UART)

太阳能电池充放电控制器电路图，LM317，过压比较(Solar battery charge and discharge control circuit)