  The valley Chern-effect is theoretically demonstrated with a novel
alternating current circuitry, where closed-loop LC-resonators sitting at the
nodes of a honeycomb lattice are inductively coupled along the bonds. This
enables us to generate a dynamical matrix which copies identically the
Hamiltonian driving the electrons in graphene. The valley-Chern effect is
generated by splitting the inversion symmetry of the lattice. After a detailed
study of the Berry curvature landscape and of the localization of the interface
modes, we derive an optimal configuration of the circuit. Furthermore, we show
that Q-factors as high as $10^4$ can be achieved with reasonable materials and
configurations.
