mp3维修资料。主要是关于oppo mp3的。其实内容极为有用，等于教你mp3的维修技巧...

Zyxe 3G+wifi无线路由器内部PCB照片-Zyxel 3G wifi wireless router internal PCB snapshot

关于空间目标轨道确定专家系统的小论文，很有帮助-target orbit on space expert system to determine the small papers, helpful

程控交换/数字信号处理，教程。非常详细了介绍了程控交换的原理-Program-controlled exchange/digital signal processing, tutorial. A very detailed introduction of the principle of program-controlled exchange

实现Reed_Solomon码的快速解码的原理及其算法，帮助设计ＲＳ译码的硬件实现-Code Reed_Solomon realize fast decoding principle and algorithm, designed to help realize the hardware decoding RS

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

短信收发模块TC35i的外围电路设计TC35i通过C8051F020与PC机通信,其外围电路图-TC35i

基于SPCA5000的整套MP4方案，包括sch和pcb，protel 99格式-MP4 package SPCA5000 based programs, including the sch and pcb, protel 99 format

介绍PID控制算法，并有详细的实例，包括系统设计方案和实现方法-Introduction PID control algorithm, and detailed examples, including system design and implementation method

可编程通用开关电容有源滤波器MAX261及其应用-Programmable Universal Switched-Capacitor Active Filter MAX261 and Its Application

　Cirrus Logic 公司生产的ARM 芯片系列中,EP7312 是基于ARM720T 核心的一种产品, 它的主要用途定位是:手持计算,数字音频。本文重点讲了EP7312 的结构、功能、接口特性及其在 嵌入式系统中的应用。-Cirrus Logic