Title :
Effects of a vanishing variable on the signal-flow graph
Author_Institution :
University of Manitoba, Department of Electrical Engineering, Winnipeg, Canada
Abstract :
Two rules are derived to reduce a signal-flow graph when one of the node variables vanishes. Since the vanishing of a node variable in the flow graph of a network corresponds to either opening or short-circuiting a specific network branch, the derived rules render immediate uses in obtaining network parameters.
Keywords :
circuit theory; network topology;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19680390