电子专业论文Word文档下载推荐.docx
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电路结构新颖、元件不多、调试容易,适合自制。
也可供小型企业工程技术人员开发设计参考。
该装置可用于家庭庆典、朋友聚会、联欢晚会、儿童玩具及一些趣味性等场所。
关键词:
小型电子声光礼花器;
节日礼花;
环保
-I-
Abstract
Smallelectronicacousto-opticceremonyflowerissimulatedfireworkssetting-offdevice,festivalsandcelebrationswhenthedischargeoffireworks,theradianceofapattern,awarmexplosion,thejoyfulatmosphere,cangivepeopleagoodimpression,buttherearesomedustpollutionandthedangerofexplosionhazard.Thistopicdesigncansimulatefireworkssetting-offdevice,toachievesoundtypeandeffect,safety,environmentalprotectiontothepeopleintheenvironmentbringsarelaxedandhappyatmosphere.Novelcircuitstructure,elementisnotmuch,easydebugging,suitableforhomemade.Alsoavailableforsmallenterpriseengineeringandtechnicalpersonnelopendesignreference.Thedevicecanbeusedforthecelebrationoffamily,friends,Gala,children&
#39;
stoysandsomeinterestingplaces.
Keywords:
Smallelectronicacousto-opticceremonyFlower;
Festivalfireworks;
environmentalprotection
-II-
摘要................................................................................................................IAbstract..............................................................................................................II
第1章绪论.....................................................................................................1
1.1课题背景及目的和意义.......................................................................1
1.1.1课题背景.....................................................................................1
1.1.2课题目的和意义.........................................................................2
1.2小型电子声光礼花器的发展概况........................................................2
1.3国内外发展动态...................................................................................2
1.4课题研究的主要工作...........................................................................3
第2章小型电子声光礼花器的设计方案......................................................4
2.1小型电子声光礼花器的主要技术指标................................................4
2.2系统结构框图.......................................................................................4
2.2.1系统电路功能设计.....................................................................4
2.3方案设计...............................................................................................6
2.3.1引言.............................................................................................6
2.3.2基于时基集成555振荡电路的电路设计..................................6
2.4单元电路的设计...................................................................................8
2.4.1发光电路.....................................................................................8
2.4.2发声电路...................................................................................10
2.5小型电子声光礼花器的工作原理及原理图......................................11
本章小结....................................................................................................14
第3章电路的仿真及结果..........................................................................15
3.1Proteus仿真软件.................................................................................15
3.2小型电子声光礼花器的Proteus仿真结果........................................17
本章小结....................................................................................................18
第4章电路的组装与调试...........................................................................19
4.1电路的安装与检查.............................................................................19
4.2电路的调试.........................................................................................20
4.2.1调试仪器...................................................................................20
-III-
4.2.2电路在调试中遇到的问题及解决的方法................................20
4.3小型电子声光礼花器电路实物图......................................................20
本章小结....................................................................................................21
结论..............................................................................................................22
致谢..............................................................................................................23
参考文献...........................................................................................................24
附录1译文......................................................................................................26
附录2英文参考资料......................................................................................29
-IV-
哈尔滨工业大学华德应用技术学院毕业设计(论文)第1章绪论
1.1课题背