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分析了电子工艺实习的现状,指出其成本偏高、实习作品利用率不高且与后续课程结合不够紧密的问题,提出了一个电子工艺实习内容的优化设计方案——设计制作STC89C52单片机最小系统。该设计既可锻炼学生的专业基本技能,其实习成果还可以为后续“单片机原理及接口技术”课程提供一个辅助的实验平台。现已用于后续“单片机原理及接口技术”课程的课后实验,这对现有实验设备是一个很好的补充,可激发学生的学习兴趣,提高学习效率,且其成本低,可减轻学生购买专业实验设备的负担,有一定的使用和推广价值。
The status quo of electronic technology internship is pointed out, and the problems of high cost, poor utilization of internship works and lack of close combination with subsequent courses are pointed out. An optimized design scheme of electronic technology internship is proposed. The smallest system of STC89C52 is designed and manufactured. The design can not only train the students’ professional basic skills, but also provide an auxiliary experiment platform for the follow-up “Microcontroller Principle and Interface Technology ” course. Now used in the follow-up “SCM principle and interface technology ” class after-school experiment, which is a good supplement to the existing experimental equipment, can stimulate students interest in learning, improve learning efficiency, and its low cost, can Reduce the burden on students to buy professional laboratory equipment, there is a certain use and promotion of value.