摘要
本文介绍了笔者开发的一个本科电子综合设计课题。课题实现的功能是对0-5V直流信号进行采样,然后对采样电平进行LED显示,同时通过一个播音电路,把显示出的数据播报出来。课题包括了单片机电路,AD采集电路,显示电路及语音电路,软件涉及了数据流控制和相关编码。实践表明,该课题能够有效提高本科学生实践能力,达到电子综合设计教学要求。
A new electronic synthetic design project proposed for four weeks undergraduate teaching is introduced in this paper. The function of system is to sample the 0-5V DC signal and display the voltage through the LED. At the same time, the displayed numbers could be reported out through the'speech circuit. The system consists of the MCU, AD sampling, displaying and speech circuits in hardware. Further more, data stream control and encode are also necessary. The project could improve the practice ability of undergraduate students and reach the syllabus requirement.
出处
《电气电子教学学报》
2009年第2期75-78,共4页
Journal of Electrical and Electronic Education
基金
重庆市重点教改项目(0824044)
关键词
电子综合设计
单片机
electronic synthetic design
MCU