PWM型开关电源电路设计
辽宁工程技术大学课程设计2EMI滤波滤波的方法有很多,此处采用在电源的输入端加入线路滤波器的方法输出0.21l1L113L20.2mH2200pFC5C2.1u,1(122001输H图2-1EMI滤波电路EMI滤波电路一方面滤除从交...
基于Java的失物招领系统
items.Based on the research status at home and abroad and the developed system,this paperdesigns a lost and found system based on spring MVC according to the requirements of thetea...
基于ThinkPHP的二手交易网站的设计与开发
AbstractThe world today has entered the 'information age'The Internet hasgradually penetrated in different areas,which has a large number of differenttypes of end-users,and people ...
拼多多创新营销策略分析
Pinduoduo Innovative Marketing Strategy AnalysisAbstractWith the continuous development of China's economy,people's living standards have beensignificantly improved.In this environ...
助梦公益众筹平台设计与实现
北京理工大学珠海学院2020届本科生毕业设计Design and Implementation of Public WelfareCrowdfunding Platform for Dream AidAbstractCrowd funding translation from abroad.In the literal s...
北理珠学生创业信息管理系统设计
北京理工大学珠海学院2020届本科生毕业设计Design and Implementation of ZHBIT studententrepreneurship information management systemAbstractIn recent years,country pay hight attention ...
基于树莓派平台的对特定物体识别系统的设计与实现
广东东软学院本料毕业设计〔论文)AbstractMachine vision is a subject that enables computers to generateintelligent perception of graphic data.Object recognition is the basis ofmachin...












