An aircraft braking system comprising: · brakes with electromechanical braking actuators adapted to press selectively against associated stacks of disks in order to generate a braking torque on associated wheels of the aircraft; · at least one control module (30; 130; 230) receiving braking setpoints and responding by generating a braking command (21; 121; 221); and · at least one power module (20; 120; 220) responding to the braking command by delivering AC power to the motors of actuators connected to the power module so that they develop braking forces corresponding to the braking setpoints; the system being characterized in that the control module comprises:. a digital processor stage (21; 131; 231) comprising at least one digital processor unit (33; 133; 233) for implementing complex relationships for controlling the actuators to generate a first braking command in response to digital braking signals (6; 106; 206); and · an analog processor stage (35; 135; 235) comprising at least one programmable logic circuit (37; 137; 237) for at least: · conditioning the digital braking setpoints coming from at least one digital communications bus in order to send them to the digital processor stage so that it generates the first braking command;. receiving and conditioning analog or discrete braking setpoints (9; 109; 209), and deducing therefrom a second braking command (38; 138; 238) by implementing simple relationships for controlling the actuators; and · selecting one of the first and second braking commands in response to an external selection order in order to send the selected command to the power module. · brakes with electromechanical braking actuators adapted to press selectively against associated stacks of disks in order to generate a braking torque on associated wheels of the aircraft; · at least one control module (30; 130; 230) receiving braking setpoints and responding by generating a braking command (21; 121; 221); and · at least one power module (20; 120; 220) responding to the braking command by delivering AC power to the motors of actuators connected to the power module so that they develop braking forces corresponding to the braking setpoints;. a digital processor stage (21; 131; 231) comprising at least one digital processor unit (33; 133; 233) for implementing complex relationships for controlling the actuators to generate a first braking command in response to digital braking signals (6; 106; 206); and · an analog processor stage (35; 135; 235) comprising at least one programmable logic circuit (37; 137; 237) for at least: · conditioning the digital braking setpoints coming from at least one digital communications bus in order to send them to the digital processor stage so that it generates the first braking command;. receiving and conditioning analog or discrete braking setpoints (9; 109; 209), and deducing therefrom a second braking command (38; 138; 238) by implementing simple relationships for controlling the actuators; and · selecting one of the first and second braking commands in response to an external selection order in order to send the selected command to the power module. · conditioning the digital braking setpoints coming from at least one digital communications bus in order to send them to the digital processor stage so that it generates the first braking command;. receiving and conditioning analog or discrete braking setpoints (9; 109; 209), and deducing therefrom a second braking command (38; 138; 238) by implementing simple relationships for controlling the actuators; and · selecting one of the first and second braking commands in response to an external selection order in order to send the selected command to the power module.