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1、论文题目�基于单片机双路直流稳压可调电源专业�微电子学本科生�签名指导老师�签名摘要数控直流稳压电源以其优良的输出特性�广泛应用于各种电子线路中。质量优良的数控电源�能满足电子线路各种要求。因此,数控电源的设计颇为重要。本文主要介绍了基于51单片机数控直流稳压电源的设计过程�分为以下4部分��1�详细介绍数控直流稳压电源中包含的整流电路、滤波电路、稳压电路、运放电路及保护电路等。�2�设计出了各部分电路、键盘和显示电路的电路图�并完全硬件焊接。�3�给出了系统的软件设计思路及软件流程图。�4�通过硬件制作�实验和分析�设计出的电源能完全满足设计要求�可以对
2、输出电压进行0V~12V的任意调制�并且有过流保护功能。此外�本设计的直流稳压电源能够适应所带负载的启动性能�电路稳定可靠�且能够输出较大的电流。关键词�直流稳压电源�单片机�过流保护1Subject�BasedonSCMdualvoltagedcadjustablepowerSpecialty�MicroelectronicsName�WenXiaogangSignatureInstructor�GaoYuSignatureABSTRACTwithitsexcellentoutputcharacteristics,Numericalcontroldcvo
3、ltagestabilizerisusedinallkindsofelectroniccircuitswidely.Qualitycontrolofpowerelectroniccircuits,andcansatisfytherequirements.Therefore,thedesignofthecontrolpowerisimportant.Thispapermainlyintroducesthe51-seriesmicrocomputerbasedonnumericalcontroldcvoltagesourceofdesignprocess,di
4、videdintothefollowingfourparts:(1)thedetailedintroductionofncdcvoltagestabilizercontainsrectifiercircuit,filtercircuits,circuit,amplifierandprotectcircuit,etc.(2)designedcircuit,thekeyboardandeachpartofthecircuitdiagramshows,andcompletehardwarewelding.(3)presentedsystemsoftwaredes
5、ignideasandsoftwareflowchart.(4)throughthehardwareproduction,experimentandanalysis,designofpowersupplycancompletelysatisfythedesignrequirementsofoutputvoltage,canmakethe12V0V~andover-currentprotectionfunction.Inaddition,thedesignofthedcvoltagestabilizerwhichcanadapttobringloadstar
6、t-upperformance,stableandreliable,andcanbecircuitofcurrentoutput.Keywords�regulatedpowersupplyofdirectcurrent,SingleChipMicyoco,overcurrentprotection5目录摘要.....................................................................1ABSTRACT.................................................
7、................5目录.....................................................................6前言.....................................................................8第1章选题意义.......................................................101.1设计要求.................................................
8、.........101.2电源简介...............
