A translatable thrust inverter with grids for a turbojet, that defines at least a portion of the downstream section of a nacelle housing the turbojet. A circuit for improving the immunity of the network includes a resistor and a capacitor connected in series between the signal output line and ground. Each of the protrusions is formed by allowing black lead ink applied on the single side or both sides of the substrate to invade each through hole. Additionally, the memory comprises programming instructions for a baseband controller, and may include programming instructions for a baseband processor, for configuring the FPGA in accordance therewith.