The equivalence between the Schrödinger dynamics of a quantum system with a finite number of basis states and a classical dynamics is mathematically shown and realized in terms of electric networks. The isomorphism that connects in univocal way both dynamical systems is applied to the case of neutral mesons, kaons in particular, and the class of electric networks related to the quantum system is analyzed. Moreover, the relevant epsilon parameter that measures CP violation in the kaon system is completely determined in terms of network parameters. All this results are explicitly shown by means of both, a numerical simulation of the implied networks and by constructing the corresponding circuits.