Abstract: Device for connecting two points in an electrical circuit. The device acts externally like an individual relay, but includes a first micro electro-mechanical systems (“MEMS”) relay and at least a second MEMS relay. Each relay has four condenser plates and a conducting element movably housed inside the relay, opening and closing a circuit, by applying certain control signals to the condenser plates. The second relay can be connected to one of the plates of the first relay, to create a high impedance in the plate, or it can be connected serially or in parallel to the first relay but controlled with different control signals, whereby the operational range of the first relay and, therefore, that of the overall device, is extended.

Abstract: A miniaturized electro-optical device having a first zone facing a second zone, a first condenser plate, a second condenser plate arranged in the second zone and smaller than or equal to the first condenser plate, an intermediate space between both zones, with a conductive element arranged therein and which is independent from the side walls and moves thereacross the space depending on voltages present across both plates, two inlet/outlet points for light of an optical circuit, where the conductive element modifies the state of passage of light between the inlet/outlet points, when it is in contact with the stop. The device can be used, for example, as an accelerometer, a tiltmeter, a Coriolis force detector, a microphone, for acoustic applications, for the manufacture of an optical switching matrix, for the projection of images or as a pressure flowrate, temperature, gas, sensor.

Abstract: Electromagnetic signal emitting and/or receiving device and corresponding integrated circuit. The electromagnetic signal emitting and/or receiving device defines a minimum operational bandwidth and includes one or several arrays of antennas, each having at least one antenna, and which generate an output signal corresponding to the output signal generated by an hypothetical antenna equal to this antenna, when the hypothetical antenna is performing a periodic movement, preferably a rotation or combination of rotations. The periodic movement must have a frequency higher than a minimum operational bandwidth. In this manner the directivity of the antennas can be affected by changing their radiation pattern, being possible to obtain high directivity devices. The periodic movement can be replaced by an array of fixed antennas oriented in space and sequentially connected by miniaturized relays.

Abstract: Integrated circuit with analog connection matrix. The integrated circuit includes an analog connection matrix having a plurality of analog i/o contacts. The analog i/o contacts have a plurality of electric interconnections with respect to one another through miniaturized relays, in which each miniaturized relay includes a conductive element arranged in said intermediate space, said conductive element being suitable for effecting a movement between a first position and a second position depending on a control electromagnetic signal and said conductive element opening or closing an electric circuit depending on whether it is in said first position or in said second position.

Abstract: Regulator circuit includes at least two input terminals, one or several groups of reactances with at least two reactances, at least two output terminal, a plurality of interconnections suitable for connecting said reactances with respect to one another and suitable for connecting at least one of the reactances with the input and output terminals. The interconnections include miniaturized relays that allow exchanging a series connection of said reactances for a parallel connections and vice versa. The circuit can include a voltage monitoring means, power supply modules, input and output protectors, reference signal modules, and control modules. The regulator circuit has multiple applications such as a charge pumps, power supply, DC/DC converter, DC/AC converter, AC/DC converter, D/A converter, A/D converter, and power amplifiers.

Abstract: A miniaturized relay having a first zone facing a second zone, a first condenser plate, a second condenser plate arranged in the second zone, and smaller than or equal to the first plate, an intermediate space between both zones, a conductive element arranged in the intermediate space and which is mechanically independent from the adjacent walls and can move freely across the intermediate space depending on voltages present between both plates, contact points of an electric circuit, in which the conductive element closes the electric circuit by making contact with the contact points. Such relays can be used, for example, as: accelerometers, accelerometers in airbags, tiltmeters, Coriolis force detectors, microphones, in acoustic applications, pressure sensors, flow sensors, temperature sensors, gas sensors and magnetic field sensors.