4、总电路,利用Protel99SE制成PCB板,人工焊接电路。本文调试制作的循环定时电路已可使用在小灯泡的循环发亮上,并取得了预期效果。如将控制灯泡的开关电路加上继电器略微修改即可实现对家用电器及工厂的小型自动化生产上。该文的研究成果将在我们最求高效率的今天,产生较可观的促进作用。关键词:NE555定时芯片;Multisim仿真测试;PCB板制作;循环定时控制精彩文档实用标准文案Design CycleTiming Control CircuitSpeciality:ElectronicInformationScienceandTechnologyClass:1002Au
5、thor:xxTutor:xxAbstractWiththerapiddevelopment ofautomationtechnology and therhythmoflife,We seek for top efficiency,Intelligent technology,have found wider and wider application in our daily lifeandproduction,Thetraditional manualoperationnotonly timeconsuming, butalsowork inefficient ,
6、Poorreliability,and automation degreeisnothigh.Toacertainextent, therealsoexiststhephenomenonofinsufficient utilizationofresourceswhichisnotfittherequirementsofsustainabledevelopment.Consequently,Itisverynecessarytodevelopacontrol circuitthatisdesigned ofahighefficiency with goodenergy a