63课程设计格式模板

摘要I摘要简短明确，有概括性，字数适当，不少于300字。、包括课题设计意义、完成的主要工作、形成的重要结论等关键字：单片机，（3个以上）ABSTRACTIIABSTRACT正确翻译中文摘要的内容.Thebasicprinciplesofcurriculumdesigniscapableofindependentdesignanddevelopmenttosinglechipcomputercontrollerwaveformgenerator.MCUcoreusedtoSTC89C52waveformgeneratorhardwareandsoftwaredesign.Onthisbasis,theoveralldesignofthesystemprogram,andfinallyachievedthroughvarioushardwareandsoftwaremodules.Withtherelevantpartsofthehardwarecircuit,theprogramflowchart.HardwaredesignusingProtelDXPsoftware,completedamicrocomputersystemandtheperipheralcircuitmoduleandPCBboardcircuitschematicdiagramofthedesign.Softwaredesignofvariousmodulesofthesystemsoftwaredesignandprogramming,giventhesignalsourcetoproduce,D/Aconvertersuchasthedetailedsoftwaredesignprocess.Throughthesystemhardwareandsoftwareco-debugging,completewaveformgeneratormicrocomputersystem,theexternalcircuitandprogramdesign,anddesignprocessforissuesarisinginthesolution.Keywords:STC89C52,waveformgenerator,circuitdesign,softwaredesign目录III目录第1章引言...............................................................................................................11.1概述...................................................................................................................11.2课程设计的目的及意义...................................................................................11.3课程设计的要求...............................................................................................1第2章总体方案设计与论证...................................................................................32.1波形发生器的基本方案...................................................................................32.2各模块方案选择与论证...................................................................................32.2.1单片机的选择......................................................................................32.2.2按键的选择............................................................................................42.2.3电源方案的选择....................................................................................42.2.4显示方案的选择....................................................................................4第3章的硬件设计...................................................................................................63.1电路设计...........................................................................................................63.2单片机最小系统的设计...................................................................................63.2.1STC89C52单片机功能介绍..................................................................73.3外围电路的设计...............................................................................................93.3.1DAC0832芯片的介绍...........................................................................113.3.2UA741芯片的介绍..............................................................................12第4章的软件设计.................................................................................................134.1主程序流程图.................................................................................................13第5章的仿真与软硬联调.....................................................................................155.1电路仿真图.....................................................................................................155.2电路焊接过程.................................................................................................165.3调试过程.........................................................................................................16第六章总结..................................................................................................................17参考文献.....................................................................................................................18致谢.....................................................................................................................19附录.....................................................................................................................20目录IV附录一:元器件清单............................................................................................20附录二：实物图....................................................................................................21附录三：程序........................................................................................................22附录四：波形........................................................................................................33第1章引言1第1章引言500字左右综述课题背景、国内外发展现状、理论依据、实验基础、发展趋势及本课题所具有的理论意义和实用价值等1.1概述波形发生器亦称函数发生器，作为实验用信号源，是现今各种电子电路实验设计应用中必不可少的仪器设备之一。目前，市场上常见的波形发生器多为纯硬件的搭接而成，且波形种类有限，多为锯齿、正弦、方波、三角等波形。1.2课程设计的目的及意义我们这次的课程设计是以单片机为基础，设计并开发能输出多种波形（正弦波、三角波、锯齿波、方波等）且频率可变的波形发生器。通过设计和制作波形发生器，掌握各个接口芯片(如0832等)的功能特性及接口方法，并能运用其实现一个简单的微机应用系统功能器件。在平时的学习中，我们所学的知识大都是课本上的，在机房的练习大家也都是分散的对各个章节的内容进行练习。因此，缺乏一种综合的设计锻炼。在课程所学结束以后，开展这样的课程设计十分有助于学生的知识系统的总结和升华。经过对波形发生器的研究，使学生对单片机及其相关的知识有深刻的了解。不仅让学生掌握电路软件、学会C语言编程、锻炼电路的设计焊接，同时还培养学生的独立思考能力和动手能力。这样的课程设计是为了丰富学生的课余生活，让学生能深入地了解单片机知识的应用，并且还能帮助学生培养对单片机的兴趣。课程设计结束后，让学生在知识、能力、素质等综合能力上能得到充分的提高，为以后走上工作岗位奠定坚实的专业基础。1.3课程设计的