以旧电脑开关电源为器材的实训项目设计  

The Design of Practical Training Projects Using Old Computer's Switching Power

作　　者：郭农斐[1] 

机构地区：[1]黎明职业大学电子工程系,福建泉州362000

出　　处：《黄石理工学院学报》2007年第5期10-14,共5页Journal of Huangshi Institute of Technology

摘　　要：以旧电脑开关电源为平台,设计了一系列包括半桥式开关电源,开、闭环高频加热电源,超声波电源,PWM直流电机开、闭环调速电路,DC-DC逆变电路等实训项目,并在实训教学中培养学生的电路应用能力。A series of practical training projects such as semi - bridge switch power, open and closed loop high - frequency heating power, ultrasonic power, open and closed loop timing circuit of PWM direct currency machine and DC - DC inverter circuit are designed to use old computer＇s switching power. Students＇ circuit application capability is reinforced through practical training.

关 键 词：旧电脑 开关电源 实训项目 

分 类 号：TM925.69[电气工程—电力电子与电力传动]