The purpose of this correspondence is to illustrate the use of signal-flow graph theory in obtaining a topological representation of the linear relationship that exists between the inputs and outputs ...

We’ve been asked to design and implement a GUI application that supports the drawing of signal flow graphs with all of its components (nodes, branches, gains). The application should be able to ...

This Python tool allows you to draw signal-flow graphs, calculate transfer functions (SymPy code is generated for further use in Jupyter notebooks), do graph manipulations (e.g., node elimination and ...

A signal flow graph can be verified by generating the identity of the signal flow graph itself, illustrated by the inverse signal flow graph (SFG −1). Two signal flow graphs are always generated from ...

Author’s note: This article shows how to derive circuit gain equations via a signal flow graph. With practice you may be able to write a gain equation by ...

An expository treatment of three network models most often encountered in Management Science applications: (i) The Shortest Path Problems, (ii) Flow Networks, and (iii) Activity Networks. In the first ...

Let G be a directed graph such that every edge e of G is associated with a positive integer, called the index of e. Then G is called a network graph if, at every vertex v of G, the sum of the indices ...