Title :
A new method for time domain computation of the steady state in nonlinear circuits
Author :
Hantila, Florea Ioan ; Maricaru, Mihai ; Constantinescu, Florin ; Ciuceanu, Radu
Author_Institution :
Dept. of Electr. Eng., Politeh. Univ. of Bucharest, Bucharest, Romania
Abstract :
A new method for solving the periodic steady state computation of circuits with nonlinear resistors and linear dynamic elements is presented. Any nonlinear resistor is replaced by equivalent sources controlled by its terminal voltages or currents. The convergence of this procedure is assured, unlike the cases of the harmonic balance and shooting methods. Its high convergence speed allows the fast computation of the steady state solutions. An example is given for illustration.
Keywords :
convergence; nonlinear network analysis; resistors; time-domain analysis; harmonic balance method; linear dynamic elements; nonlinear circuits; nonlinear resistors; periodic steady state computation; shooting methods; time domain computation; Capacitors; Convergence; Harmonic analysis; Nonlinear circuits; Resistors; Steady-state; Transient analysis; Analysis of circuits with nonlinear resistors; nonlinear controlled equivalent sources; steady state computation;
Conference_Titel :
Microwaves, Communications, Antennas and Electronics Systems (COMCAS), 2011 IEEE International Conference on
Conference_Location :
Tel Aviv
Print_ISBN :
978-1-4577-1692-8
DOI :
10.1109/COMCAS.2011.6105918
