High

本书介绍了红外线发射与接收器件及超声波传感器的基本知识、选用和测试方法、电路的设计技巧,提供了几十个新颖而实用红外线和超声波遥控电路。-This book describes the infrared transmitter and receiver devices and ultrasonic sensors basic knowledge, selection and testing methods, circuit design techniques, providing dozens of new and useful infrared and ultrasonic remote control circuits.

java版数据结构与算法,包括栈,队列，树等算法-java version data structures and algorithms, including stacks, queues, trees and other algorithms

描述了vb与excel之间的相互操作，使用vb控制excel的方法-vb excel

电子日记本，方便的整理与收藏日常文档及资料，有条理的分类信息-Electronic diary to facilitate the collation and collection routine documentation and information, a structured classification of information

又一本英文经典教材～教你怎么行之有效的编写c＋＋程序～更短更好更有效^_^-another classic of the English teaching materials to teach you how to prepare effective c++ program to better and more effective short ^ _ ^

一些关于vc的问答，长知识！- Some about vc question and answer, long knowledge!

exchange server 2003 灾难恢复技术 电子书 exchange server 2003 灾难恢复技术 电子书-exchange server 2003 disaster recovery technology, electronic technology, exchange server 2003 disaster recovery e-book

23个常用设计模式之一：单例模式 是学习和深入了解单例模式的好教程-23 One commonly used design patterns: a single case model is a deeper understanding of learning and a good single-mode Example Tutorial

vhdl very good debug release vhdl very good debug release

学习单片机c语言，适合初学者使用，适合自学使用-Learning Singlechip c language, suitable for beginners to use, suitable for self-use