This paper analyzes the common problems in the experimental teaching of digital logic circuit in Colleges and universities, mainly including outdated teaching materials and teaching contents, students' passive learning, insufficient embodiment of engineering skills and methods, less engineering training time and so on. It is proposed to reform the traditional teaching content and teaching methods with the support of the open experimental teaching platform to make them suitable for the open teaching mode. Circuit experiment is a very important practical link in circuit teaching. In view of the single teaching method of traditional experimental teaching and the lack of initiative of students. This paper analyzes the reform of circuit experiment teaching mode to achieve the purpose of cultivating high-quality applied talents. This experimental teaching mode takes students as the main body, grasps basic knowledge and improves comprehensive ability, and combines rich experimental contents with flexible experimental methods, effectively improving many drawbacks of the traditional experimental mode. At present, there are many problems in the experimental teaching of digital circuit, mainly due to the small number of class hours, unreasonable experimental design, many confirmatory experiments, lack of design and comprehensive experiments, coupled with the students' low attention to the experiment, the effect of the experiment is not very good, and the purpose of developing students' ability to put forward, solve problems and innovate is not achieved. In order to improve the effect of experimental teaching. The reform of digital circuit experiment teaching should start from the aspects of experiment design, experiment process, experiment platform and examination method.

Dong Huang. Research on circuit experiment teaching reform based on open teaching mode. International Journal of New Developments in Education (2022) Vol. 4, Issue 7: 7-11. https://doi.org/10.25236/IJNDE.2022.040702.

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