A converter for a multi-phase current network can include a plurality of current sensors, each of the plurality of current sensors being configured to detect current for a respective phase of the multi-phase network. A driver application associated with the UART peripheral is used to both receive and transmit commands to the KVL. Each of the first and second oxide storage layers includes a ferroelectric material that is at least partially in a ferroelectric state and further includes, as main components, oxygen and any of the group consisting of Hf, Zr and.