一种适用于课堂使用的便携式数字电子技术实验平台设计

Design of Portable Digital Electronic Technology Experimental Platform with Classroom

目前,大多数高等院校数字电子技术基础课程的实验教学滞后于课堂讲授,且实验内容占讲授内容的比例偏低。为了实现在课堂上边讲授边实验,激发学生的学习兴趣并帮助学生及时掌握授课内容,设计一种便携式数字电子技术实验平台。其核心由逻辑分析仪和各种基本数字电子电路组成,采用STM32F103处理器作为主控芯片,采用液晶显示屏和按键实现人机交互。实践表明,采用该实验平台后,有效提高了课堂教学的质量。

At present,the experimental teaching of the course "Digital Electronic Technology Basis" in most universities lags behind the classroom teaching,and the proportion of the experimental content in the teaching content is low.In order to realize the experiment while teaching in class,stimulate interest in learning and help stu-dents grasp the teaching content in time,this paper designs a portabledigital electronic technology experimental platform,which consists of logic analyzer and various basic digital electronic circuits.The STM32F103 processor is used as the main control chip,and the hu-man-machine interaction is realized by LCD and keys.Practice showsthat the experimental platform can effectively improve the quality ofclassroom teaching.