Automated flowgraph analysis using Matlab and Maple
Timo E. Rahkonen, Marko Neitola · 2002
An automated flowgraph analysis tool is presented. It is based on using an equivalent circuit model where the signal flows are modelled as transconductors, summing node as grounded resistors and signals as voltage sources. This model is very easy to describe as an admittance matrix that is further solved symbolically using Maple to obtain the symbolic transfer function. Some examples showing the usefulness of the flowgraph analysis are presented.