Resumen
Inductive system of transmission/reception of data by blocking the generation of harmonics of a ferromagnetic core. The proposed system performs communications between two systems, a master that creates an alternating magnetic field with which it interacts with one or more slaves, responding to frequencies different from the one generated by the master by means of a non-linear magnetic core higher order harmonic generator to those of the magnetic field created by the teacher. The generation of harmonics is controlled by the slave through a short-circuit winding allowing the transmission of data from the slave to the master. The slave can have its own power supply or through the short-circuit coil. This allows to feed microcontrollers in slaves and provide them with intelligence and large storage capacity, making them suitable for security control and monitoring processes. The excitation frequency can be varied since the operation of the slaves does not depend on the frequency of the exciter field. (Machine-translation by Google Translate, not legally binding)