可调直流稳压电源v--v

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1、可调直流稳压电源0v--15v《电子技术》课程设计报告课题名称学院专业班级姓名学号时间直流可变稳压电源的设计昆明学院机械设计制造及其自动化机制四班4364242013年7月1号—7月9号摘要本文设计的是量程为在0~15V可调的直流稳压电源，其最功率要求15W以上，测量直流稳压电源的纹波系数，并具有过压保护。并且采用三端集成稳压器电路，用输出电压可调且内部有过载保护的三端集成稳压器，输出电压调整范围较宽，设计一电压补偿电路可实现输出电压从0V起连续可调，该稳压电源具有性能稳定.结构简单.电压、电流指标精度高.调节方便等优点?。关键词：整流，稳压，数控，可调，补偿电压，过压保护。Abstrac

2、tIsdesignedinthispaperrangeisbetween0~15vadjustabledcregulatedpowersupply,itsmostmorethan15wpowerrequirements,measuretheripplecoefficientofdcregulatedpowersupply,withovervoltageprotection.Adoptedandintegratedthree-terminalvoltageregulatorcircuit,theoutputvoltageisadjustableandhasoverloadprotection

3、integratedthree-terminalvoltageregulator,awiderangeofoutputvoltage,avoltagecompensationcircuitisdesignedtoachievecontinuousadjustableoutputvoltagefrom0V,theregulatedpowersupplywithstableperformance.Simplestructure.Thehighprecisionofvoltage,currentindicators.Theadvantagesofconvenientadjustmentist.K

4、eywords:rectifier,regulator,numericalcontrol,adjustable,offsetvoltage,overvoltageprotection.目录第一章.设计目的..................................2第二章.总体设计思路..............................22.1直流稳压电源设计思路................................22.1.1..........................................................22.1.2采用三端可

5、调集成稳压器电路的方案..........................3第三章电路方案及其计算过程........................33.1整流电路模块..........................................33.2滤波电路模块..........................................63.3稳压电路模块.........................................103.4补偿电路模块.........................................113.5计算过程.......

6、......................................113.6设计电路原理图.......................................14第四章软件的仿真与调试...........................144.1无补偿电压的MULTISIM仿真与调试......................144.2有补偿电压的MULTISIM仿真与调试......................154.3纹波系数.............................................164.4源程序代码.............

7、..............................16第五章课程设计心的体会...........................16参考文献.........................................17附录.............................................17谢词..........................................