Analog electronic technology is a professional foundation course for engineering students.The course has such characteristics as the Abstract physical conception

baldness

close connection tied with practice

etc.The students generally reflect that the course is difficult to learn.This paper introduces how to improve the quality of the classroom teaching

and puts forward small project teaching which can help students to recognize semiconductor devices

to integrate knowledge points

and guide students in

stimulate the students’ interest in study through the simple experiment projects.