Application of Black Box and Reverse Engineering Concepts in the Basic Experimental Teaching of Digital Circuits
With the rapid development of electronic information technology,although the traditional digital circuit experiment content is relatively classic,its teaching mode cannot truly reflect the completion of students'experimental tasks,and cannot effectively promote students'in-depth understanding of the knowledge of theoretical courses.The black box experimental system based on FPGA designed in this paper abandons the traditional forward verification method and adopts the reverse analysis method to judge the function through the test of external characteristics of the circuit.The experiment strengthens the students'knowledge of digital circuit theory and improves their ability of reverse engineering,independent design and engineering application.It meets the certification standard of engineering education and improves the teaching quality of digital circuit experiment.
black box experimental systemreverse engineeringdigital circuitexperimental teaching reform