《电子技术》课程设计报告课题名称直流可变稳压电源的设计学院昆明学院专业机械设计制造及其自动化班级机制四班姓名学号436424时间2013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
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
AbstractIsdesignedinthispaperrangeisbetween0~15vadjustabledcregulatedpowersupply,itsmostmorethan15wpowerrequirements,measuretheripplecoefficientofdcregulatedpowersupply,withovervoltageprotection
Adoptedandintegratedthree-terminalvoltageregulatorcircuit,theoutputvoltageisadjustableandhasoverloadprotectionintegratedthree-terminalvoltageregulator,awiderangeofoutputvoltage,avoltagecompensationcircuitisdesignedtoachievecontinuousadjustableoutputvoltagefrom0V,theregulatedpowersupplywithstableperformance
Simplestructure