Heysco的at91rm9200的开发板原理图，基本上该有都有，只是要自己画PCB...

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一种显微镜自动聚焦的实现方法及其具体的算法！-A microscope autofocus method and its concrete realization of the algorithm!

qpsk modulator demodulator

基于STM32三相多功能电能表解决方案（典型的实用方案）-three phase meter based stm32 chip

运放选型 运算放大器的结构形式主要有三种：模块、混合电路和单片集成电路。对于设计工程师来说，不仅是要知道所用产品的型号，而且还应熟悉生产这些产品的工艺，从而能够从一类放大器中选出一种放大器做特定的应用。-Selection of operational amplifier OPAMP structure There are three main types: modules, hybrid circuits and monolithic integrated circuit. Design Engineer for example, not only to know the product you are using models, but also familiar with the production process of these products in order to be able to elect one Class A amplifier amplifier make specific applications.

这是一份关于网络工程的课程设计报告详细介绍布线的方案-This is a network works on the design of a detailed report on the program Cabling

关于ARM的启动代码的说明及如何烧写的详细过程。可以用于在线编程-Start-up code on the ARM note, and how detailed the process programmer. Can be used in online programming

CO2 Measurement easy to do methode using chemical transduction

linux大全,几乎包含了所有的linux操作方法,个人读了感觉收益菲浅-Daquan, consists of almost all the Linux operating methods, read a feeling of personal income left undone

2009年度中国全国大学生电子设计竞赛赛题-National Undergraduate Electronic Design Contest (2009)