Abstract: A driving circuit for a gyroscope device provided with a micromechanical detection structure having a driving mass, which is driven in resonance condition and elastically coupled to which is a sensing mass for enabling detection of angular velocity; the driving circuit has: a set of driving electrodes, coupled to the driving mass; a driving stage supplying driving signals to the set of driving electrodes to cause oscillation in resonance condition of the driving mass; and a reading stage, which detects movement of the driving mass to implement a feedback control of the driving signals. In particular, the reading stage is selectively coupleable to the set of driving electrodes in a way temporally alternative to the driving stage, for discrete-time detection of the movement of the driving mass.

Abstract: An apparatus (100) for performing thermal cycles has a frame (131-134, 137, 147) enclosing a thermal chamber (110) laterally delimited by delimitation walls (103, 154a, 154b) and configured so as to be delimited at the bottom by a reaction holder (104) carrying a plurality of reaction chambers (107) designed to receive chemical reaction substances. A lid (105), of transparent material, is fixed to the frame and delimits the thermal chamber at the top. A source of light radiation (165) is arranged outside the thermal chamber (110) facing the lid (115) and is configured to generate an excitation light radiation. A detector of light radiation (166) is arranged outside the thermal chamber facing the lid and is configured to collect a light radiation emitted in use by the reaction chambers (107). A processor (171) is connected to the detector of light radiation (166) and is configured to detect, in use, a feature of the light radiation emitted.

Abstract: An integrated circuit controls a switch of a switching current regulator. The current regulator comprises primary and secondary windings where a first and a second current flow, respectively. The switch is adapted to initiate or interrupt the circulation of the first current in the primary winding. The control integrated circuit comprises a comparator configured to compare a first signal representative of said first current to a second signal and a divider circuit configured to generate said second signal as a ratio of a third signal, proportional to a voltage on the primary winding, with a voltage on a capacitor. The capacitor is charged by a further current controlled by the third signal when the second current is different from zero. The capacitor is discharged through a parallel-connected resistor when the value of said second current is substantially zero.

Abstract: The present disclosure relates to a low consumption flip-flop circuit with data retention, comprising at least one flip-flop and at least one retention cell connected to the output of the flip-flop and configured so that during normal operation of the flip-flop circuit, the retention cell transmits the data or logic state present on the output terminal of the flip-flop to its own output terminal, while during low consumption operation of the flip-flop circuit a latch circuit of the retention cell suitable to memorize data or a logic state corresponding to the last data or logic state present on the output terminal of the flip-flop is activated.

Abstract: An electronic board includes conducting traces having an upper surface at least partially sunken with respect to a gluing surface of the board. A surface mount technology electronic device for mounting to the board includes insulating windows that define gluing sites within one or more pins. An electronic system is formed by one or more of such surface mount technology electronic devices mounted to electronic board. The devices are attached using a wave soldering technique that flows through channels formed by the sunken conductive traces.

Abstract: A method for testing a strip of MEMS devices, the MEMS devices including at least a respective die of semiconductor material coupled to an internal surface of a common substrate and covered by a protection material; the method envisages: detecting electrical values generated by the MEMS devices in response to at least a testing stimulus; and, before the step of detecting, at least partially separating contiguous MEMS devices in the strip. The step of separating includes defining a separation trench between the contiguous MEMS devices, the separation trench extending through the whole thickness of the protection material and through a surface portion of the substrate, starting from the internal surface of the substrate.

Abstract: A lid for a MEMS device and the relative manufacturing method. The lid includes: a first board with opposite first and second surfaces having first and second metal layers disposed thereon, respectively, wherein a through cavity extends through the first board and the first and second metal layers; a second board with opposite third and fourth surfaces; an adhesive layer sandwiched between the second surface of the first board and the third surface of the second board to couple the first and second boards together such that the through cavity is closed by the second board, thereby forming a recess; and a first conductor layer coating the bottom and the side surfaces of the recess.

Abstract: A manual pointing device for a computer system, the device having at least one key that can be actuated manually by a user, a click-event detection module coupled to the key to detect actuation thereof on first, second, and third detection axes via an inertial sensing circuit elastically coupled to a casing with a board, the inertial-sensor circuit structured to be carried on the board so as to oscillate and to rotate about the second detection axis.