Abstract: With the development of the engineering education certification standard in our country, new requirements are put forward for the practicability, ability training and quality control of the course teaching of circuit theory. The combination of curriculum teaching and mixed teaching model, using rain classroom, reversing classroom and other means, gives play to the advantages of the "Internet + education" model, breaks the traditional teaching thinking, and allows information technology to better serve the teaching of circuit theory courses and further improve the quality of teaching.

Key words: Engineering certification, Mixed teaching, Circuit theory, Teaching quality