“DSP原理及应用”课程教学改革探索

Exploration on Teaching Reform of “DSP Principle and Application” Course

摘要: 以无刷直流电动机控制为主线，采用启发进阶式、交叉融合式的教学方法，制定CPU定时器、GPIO引脚控制、中断和PWM信号产生、脉冲信号捕获、AD转换等典型案例教学实验，设计了无刷直流电机综合实验，形成了由浅入深的多样化DSP实验体系，使学生兴趣浓厚、容易掌握，取得了良好的教学效果。

Abstract: Based on the control of brushless DC motor, an instructional design has been implemented that adopts both inspirational incremental and interdisciplinary integration teaching methodologies. The typical teaching experiments of CPU timer, GPIO pin control, interrupt, PWM signal generation, pulse signal capture and AD conversion are made. A comprehensive experiment of brushless DC motor was designed, and a diversified DSP experimental system from the shallow to the deep has been formed. The teaching practice shows that this practice can promote the student interest, and achieve good teaching effect.