The Implementation of the VRML-Based Digital Circuit Virtual Experiment

The virtual experiment is the computer application system by using virtual reality technology to simulate the actual experiment. First, we set three-dimensional geometric model for bread board and 74LS04 chip by using 3DS MAX technology. Second, we optimize the corresponding VRML files. Third, we construct the behavioral model for the virtual experiment process by using VRML technology and write the script programs. The experimental results show that the implementation of virtual experiments has good veracity and interactivity.