Abstract: The pictorial representation of either continuous or discrete systems accomplished by the signal flow-graph technique is extended to mixed discrete-continuous (hybrid) systems. A new ...

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 locating signal paths and loops in the ...

Performs driving-point impedance analysis on a small-signal circuit, and outputs a signal-flow graph (SFG). The SFG class parses the small signal model generated by circuit_parser.py represented in ...

Analog Circuit Analysis can be difficult. Consider the circuit below. It includes a Series Resonant Circuit. With Ideal Impedances, the Series Impedance is equal to zero at the resonant frequency. A ...

An application for designing, manipulating and visualising the behaviour of LTI (linear time-invariant) systems derived from signal flow graphs. Transfer functions are used in the analysis of the ...

A new research paper titled “Equivalence Checking of System-Level and SPICE-Level Models of Linear Circuits” was published by researchers at University of Bremen and DFKI GmbH. “Due to the increasing ...

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 ...