Synthetic Application of "Gray Code" and "Karnaugh Graph" in Logic Function Simplification
LI She-gen · Computer Knowledge and Technology · 2008
In the teaching activity of digital logic circuit, Gray Code and Karnaugh Graph are always introduced seperately, no relationship between them. While we analyzing the combined rule of Gray Code,we could use it into the simiplification of Karnaugh Graph. The purpose of the article is to discuss how to combine Karnaugh Graph with Gray Code, forming a completely teaching process when explaining the simiplification of Karnaugh Graph, providing a more directive and promotive teaching mind and method to it. By teaching and practicing in myself classes, this method can be understood quickly by students, analyzed by teachers easily, making a great effction.