摘要 针对数字电路与系统课堂教学和实验教学分离问题,以独立、创新和实践精神培养为导向,对课程授课体系进行革新设计,采用科教融合手段,引入与课堂授课融合的数字电路研讨和实验,形成了科研驱动式层次化课内实验创新实践。通过逐层递进、难度上升的五个实验,对空天信背景下的曼切斯特码检测系统进行设计与验证,构建了面向航空机载通信应用的层次化实验体系,促使学生积累系统工程的经验和实现成就感,并使得实验教学成为"知识再创造"的过程,有效促进了学生科研思维的训练。 Aimed at the problem on the separation of classroom teaching and experimental teaching for digital circuit and system, an innovative hierarchical design of the course teaching system was carried out under the guidance of independent, innovative and practical spirit cultivation. Through the combination of research and education, the digital circuit discussion and experiment are embedded into the normal teaching process to construct the innovative practice of in-class experiment driven by scientific research. To achieve this goal, five experiments with progressive and increasing difficulty are elaborately designed to realize the Manchester code detection system under the background of aeronautics, astronautics and information. Thus, a hierarchical experimental system for airborne communication applications is constructed. The results show that the scientific research driven in-class experiment can promote students to accumulate system engineering experience and sense of achievement, make experimental teaching be a process of knowledge recreation, and effectively promote the training of students’ scientific research ability.
机构地区 北京航空航天大学电子信息工程学院
出处 《高等工程教育研究》 北大核心 2021年第3期76-82,共7页 Research in Higher Education of Engineering
关键词 数字电路 课内实验 科研驱动 创新实践 层次化设计 digital circuit in-class experiment scientific research driven innovative practice hierarchical design
分类号 G63 [文化科学—教育学]
