Abstract: This paper proposes a multi-dimension teaching mode of “analog circuit foundation”.Using the network to increase the link of the lesson,we can watch the knowledge point videos anytime and anywhere;Using the computer simulation software to increase the simulation link,the simulation circuit can be analyzed quickly and the result display.Using the virtual instrument technology,increase the demonstration experiment link,can intuitively demonstrate the test of the analog circuit.The teaching mode helps to increase students’ perceptual knowledge of knowledge,stimulate learning enthusiasm and initiative,and achieve the goal of improving teaching effectiveness.