UC3842的开关电源项目式教学方法应用

Application of Project-Based Teaching Method of Switching Power Supply Based on UC3842

基于UC3842的开关电源项目式教学方法应用实践,介绍开关电源的基本原理,分析基于UC3842的开关电源电路的教学内容、教学目标、学生的学情特点和重难点。采用将实训教学与项目式教学相结合的方法,将开关电源电路设计的具体应用场景融入到实际课程教学中。以“工作任务”为明线,以“思政融入”为暗线,运用混合式教学、任务驱动法、合作探究法等方法手段,以课前、课中和课后三段教学流程实施教学,取得良好的教学效果。

Switching mode power supply have a wide range of applications in various fields.This article is an application practice of project-based teaching method for UC3842 switching power supply.This article first introduces the basic principle of switch mode power supply,and then analyzes the teaching content,teaching objectives,student learning characteristics,and key and difficult points of switch mode power supply circuits based on UC3842.By combining practical training with project-based teaching,the specific application scenarios of switching power supply circuit design are integrated into actual course teaching.With"work tasks"as the clear line and"ideological and political integration"as the dark line,blended teaching,task driven method,cooperative exploration method and other methods were used to implement teaching through a three-stage teaching process of pre class,in class,and post class,achieving good teaching results.