Abstract: A Phase-locked loop circuit including: a local oscillator, configured to generate a timing signal; a variable-length shift register, controlled by the timing signal; and a feedback control circuit, which receives a pulsed input signal and receives a local signal from the shift register. The feedback control circuit detects whether each pulse of the input signal respects a condition of temporal proximity with a corresponding pulse of the local signal and detects, for each pulse of the input signal that respects the proximity condition, whether the edge falls early, late, or within a predefined portion of the corresponding pulse of the local signal. The feedback control circuit controls the length of the shift register and the frequency of the timing signal, as a function of the detections made.

Abstract: A Phase-locked loop circuit including: a local oscillator, configured to generate a timing signal; a variable-length shift register, controlled by the timing signal; and a feedback control circuit, which receives a pulsed input signal and receives a local signal from the shift register. The feedback control circuit detects whether each pulse of the input signal respects a condition of temporal proximity with a corresponding pulse of the local signal (Voce) and detects, for each pulse of the input signal that respects the proximity condition, whether the edge falls early, late, or within a predefined portion of the corresponding pulse of the local signal. The feedback control circuit controls the length of the shift register and the frequency of the timing signal, as a function of the detections made.

Abstract: An intracortical-detection device including: at least one electrode that contacts a group of neurons; a first body, forming a surface that contacts a portion of a cerebral region; a first motor that moves the electrode with respect to the first body; a second motor; and a second body, operatively connected to the second motor, the first and second bodies being able to slide with respect to one another in a first direction, under the action of the second motor. The detection device moreover includes a sensor generating an electrical signal indicating a pressure exerted by the portion of cerebral region on the surface.

Abstract: An intracortical-detection device including: at least one electrode (6) that contacts a group of neurons; a first body (3), forming a surface (30) that contacts a portion of a cerebral region; a first motor (8) that moves the electrode with respect to the first body; a second motor (10); and a second body (4), operatively connected to the second motor, the first and second bodies being able to slide with respect to one another in a first direction (x), under the action of the second motor. The detection device moreover includes a sensor (42, 44, 55) generating an electrical signal indicating a pressure exerted by the portion of cerebral region on the surface.