Argomenti del programma: 1 Fundamental laws of electrical networks Topological properties . I mplicit and explicit Kirchhoff's laws . Graph matrices and their relations. Power and energy. I mplicit and explicit Constitutive formulations of one-port and two-port components. Unidirectional ity, ' reciprocity', symmetry and other properties of linear two-ports . Special two-ports : transformer , gyrator and operational amplifiers .
Argomenti del programma: 1 Fundamental laws of electrical networks Topological properties . I mplicit and explicit Kirchhoff's laws . Graph matrices and their relations. Power and energy. I mplicit and explicit Constitutive formulations of one-port and two-port components. Unidirectional ity, ' reciprocity', symmetry and other properties of linear two-ports . Special two-ports : transformer , gyrator and operational amplifiers .
Argomenti del programma: 1 Fundamental laws of electrical networks Topological properties . I mplicit and explicit Kirchhoff's laws . Graph matrices and their relations. Power and energy. I mplicit and explicit Constitutive formulations of one-port and two-port components. Unidirectional ity, ' reciprocity', symmetry and other properties of linear two-ports . Special two-ports : transformer , gyrator and operational amplifiers .
Argomenti del programma: Programma delle lezioni e delle esercitazioni 1. Introduzione Circuiti elettrici come modello di fenomeni fisici. Il concetto di bipolo. Le grandezze elettriche: tensione, corrente e potenza. Unità di misura. Voltmetro e amperometro. Grafi e leggi di Kirchhoff. Potenza virtuale e effettiva: il teorema di Tellegen 2.
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