A lattice of nonlinear circuits is exploited in order to emulate the soliton phenomena. The Korteweg-de Vries equation, traditionally used to model unidirectional waves propagating in a dispersive energy conserving medium, has been arranged in a lattice form and mapped onto a one dimensional CNN structure. Several experimental results show that the waves revealed on the circuit present the same properties of solitons. In particular, they preserve their speed and shape after a collision.
Generating Solitons in Lattices of Nonlinear Circuits / Fortuna, L.; Frasca, M.; Rizzo, A.. - STAMPA. - (2001), pp. 680-683. (Intervento presentato al convegno IEEE International Symposium on Circuits and Systems, ISCAS 2001 tenutosi a Sidney, Australia nel May 6-9, 2001) [10.1109/ISCAS.2001.921402].
Generating Solitons in Lattices of Nonlinear Circuits
A. Rizzo
2001-01-01
Abstract
A lattice of nonlinear circuits is exploited in order to emulate the soliton phenomena. The Korteweg-de Vries equation, traditionally used to model unidirectional waves propagating in a dispersive energy conserving medium, has been arranged in a lattice form and mapped onto a one dimensional CNN structure. Several experimental results show that the waves revealed on the circuit present the same properties of solitons. In particular, they preserve their speed and shape after a collision.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
