此程序与上面三个，大体差不多，但是但是计算用的方法更实用。...

USB 芯片的电路及PCB 设计的重要注意事项,对USB可靠性设计有很大帮助.-USB chip circuit and PCB design Important Note on USB reliability design has been inspired by them.

USB人机接口标准规范使用说明，PDF的格式-USB human interface standards for use, PDF format

本文档详细介绍了电机的pid算法，适合于新手-This document details the motor pid algorithm, suitable for novice

Intelligent Platform Management Interface Specification Second Generation v2.0

详细讲述嵌入式系统构建的全过程，使用u－boot作为bootloader，2.6版本的linux作为系统内核，详细而深入，强-detail Embedded System Construction of the entire process, Use u-boot as Bootloader, the 2.6 version of Linux as the kernel. detailed and in-depth, strong!

关于H.264在无线网络上应用的文章,主要介绍了网络承接H.264业务的架构与策略- About H.264 in the wireless network the application article, mainly introduced the network continues the H.264 service the overhead construction and the strategy

PS/2接口的键盘与鼠标接口规范，对开发键盘与鼠标驱动的同志很有用。-PS/2 keyboard and mouse interface Interface Specification, on the development of keyboard and mouse-driven comrades useful.

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LDPC编码在OFDM系统中的应用与性能分析 关于LDPC 在OFDM 中的一篇文章-LDPC codes in OFDM System and Performance Analysis of OFDM on the LDPC in an article in

IIC规范中文协议,内容比较全,比较新,为你的系统设计提供参考-IIC standardize Chinese agreement, the entire contents of comparison, the relatively new system design for your reference