Research on the Experimental Teaching of Electronic Circuit for Non-electrical Disciplines in a Combination Mode of “Virtualization-reality” and “Point-surface”

The undergraduates majoring in non-electrical disciplines always feel difficult in studying electronic circuit course for its extensive content and high systematicity. For inadequate instruments, the corresponding experimental course sometimes fall out of step with the theoretical course. Moreover, most experiments aim at verification of some specific theoretical concepts with lacking integration. As a result, the experiments could not effectively leverage its strength to play a supporting role for the theoretical course. Aiming at the present problems, a series of visual reality experiments based on Multisim software are designed as supplements. A teaching mode is built by combining “virtualization-reality” and “point-surface”. The physical experiments are designed independently according to each chapter, which focus on helping the undergraduates comprehend the theoretical points and develop hands-on skills in practice. While the VR experiments emphasize connections among the key points from different chapters, which extend the width and depth of experimental contents to cultivate the ability of the students in analyzing and solving concrete problems. Innovations in the experimental teaching mode could effectively motivate the enthusiasm of the students from non-electrical disciplines in studying electronic circuit courses and thus improve the teaching performance of electronic circuit experiments.