Abstract: ： The basis of circuit analysis is a common basic course for electrical and automation, electronic information and other majors. With a large number of audiences, the course is one of the core courses to consolidate students' professional foundation, cultivate their professional interest and exercise their professional ability. It is of great significance to carry out teaching reform. This paper discusses the teaching reform of circuit analysis from three aspects: strengthening the combination of engineering practice of the course, expanding the cross application of related disciplines and developing the Internet, and combining online and offline teaching with mobile terminals, so as to make the course teaching adapt to the rapid development of electronic circuit technology and the practical requirements for relevant personnel training.

Key words: The basic teaching reform of circuit analysis, Combining engineering with practice, Interdisciplinarity, Combination of online and offline