The problem of the crosstalk evaluation among PCB traces in multilayer structure is studied by means of S-matrix technique: two bundles of parallel lines perpendicularly crossing on different layers are analyzed. This complex structure is decomposed into subsystems, each of them characterized by its S-matrix. A particular algorithm, developed to number the ports of each subsystem, allows us to achieve the S matrix of the overall structure in terms of the I/O ports. Finally, by a standard FFT algorithm, this technique is used to evaluate the disturbances produced by an Electrostatic Discharge (ESD).
Analysis of crosstalk in multilayer printed circuits by scattering matrix method / De Leo, R.; Cerri, G.; Mariani Primiani, V.. - STAMPA. - (1994), pp. 117-122. (Intervento presentato al convegno Proceedings of the IEEE MTT-S European Topical Congress on Technologies for Wireless Applications tenutosi a Turin, Italy, nel 1994).
Analysis of crosstalk in multilayer printed circuits by scattering matrix method
De Leo R.;Cerri G.;Mariani Primiani V.
1994-01-01
Abstract
The problem of the crosstalk evaluation among PCB traces in multilayer structure is studied by means of S-matrix technique: two bundles of parallel lines perpendicularly crossing on different layers are analyzed. This complex structure is decomposed into subsystems, each of them characterized by its S-matrix. A particular algorithm, developed to number the ports of each subsystem, allows us to achieve the S matrix of the overall structure in terms of the I/O ports. Finally, by a standard FFT algorithm, this technique is used to evaluate the disturbances produced by an Electrostatic Discharge (ESD).I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
