Flexible and stretchable electronics, including supercapacitors and pressure sensors, are made using carbon nanostructures produced by providing a first composite structure which includes a temporary substrate and an array of carbon nanotubes arranged in a stack on a surface of the temporary substrate such that the stack of carbon nanotubes is oriented generally perpendicular to the surface of the temporary substrate, which may include silicon dioxide. The stack of carbon nanotubes is transferred from the temporary substrate to another substrate, which includes a curable polymer, thereby forming another composite structure comprising the stack of carbon nanotubes and the cured polymer.

MEMS device formed in a semiconductor body which is monolithic and has a first and a second main surface. A buried cavity extends into the semiconductor body below and at a distance from the first main surface. A diaphragm extends between the buried cavity and the first main surface of the semiconductor body and has a buried face facing the buried cavity. A diaphragm insulating layer extends on the buried face of the diaphragm and a lateral insulating region extends into the semiconductor body along a closed line, between the first main surface and the diaphragm insulating layer, above the buried cavity. The lateral insulating region laterally delimits the diaphragm and forms, with the diaphragm insulating layer, a diaphragm insulating region which delimits the diaphragm and electrically insulates it from the rest of the wafer.

An electronic device according to various embodiments of the disclosure includes a front plate configured to form at least a part of a front surface of the electronic device, a speaker disposed in the electronic device, a barometric pressure sensor disposed in the electronic device to measure barometric pressure, a housing configured to form a side surface of the electronic device, and a first slit provided as a gap having a first interval between the housing and an edge portion of the front plate, wherein the housing includes a sound output hole provided at a position at which the speaker is disposed, and a through-hole provided at a position at which the barometric pressure sensor is disposed, and the housing is spaced apart from the front plate to provide a duct configured to connect the through-hole and a sound output passage which is a space for connecting the first slit and the sound output hole. In addition, various other embodiments identified through the specification are possible.

A pressure sensor including: a structure which delimits a main cavity of a closed type, the structure being at least partially deformable as a function of a pressure external to the structure; and a MEMS device, which is arranged in the main cavity and generates an output signal, which is of an electrical type and is indicative of the pressure inside the main cavity.

A system may include an array of sensor elements, the array of sensor elements each comprising a first type of passive reactive element, a second type of passive reactive element electrically coupled to the array of sensor elements, a driver configured to drive the array of sensor elements and the second type of passive reactive element, and control circuitry configured to control enabling and disabling of individual sensor elements of the array of sensor elements to ensure no more than one of the array of sensor elements is enabled at a time such that when one of the array of sensor elements is enabled, the one of the array of sensor elements and the second type of passive reactive element together operate as a resonant sensor.

A pressure measuring sensor having a ceramic pressure sensor includes a temperature transducer to provide a thermovoltage dependent on a temperature gradient. The temperature transducer includes two series-connected thermoelements, each of which has a galvanic contact between a wire of the thermoelement and a connecting conductor connecting the galvanic contacts of the two thermoelements to one another. The temperature transducer enables the compensation for a measuring error caused by a temperature gradient occurring along the pressure measuring sensor.

Provided is a flight control apparatus including a pair of sensors that are spaced apart in a vertical direction on a surface of a flying object which uses motive power of a power source powered by a battery to fly and that detect a physical quantity corresponding to a state of an airflow, and a control unit that controls a flight state of the flying object on the basis of a difference between outputs of the pair of sensors.

A pressure measurement pod for use in blood circuits includes a pressure sensing pod defining a chamber and having a rigid wall portion and an integral flexible wall portion forming a flexible, moveable, fluid-impermeable diaphragm with a first major side thereof facing an interior of the chamber and a second major side opposite the first major side. The second major side faces outwardly away from the chamber, and the pod has ports on sides of the chamber. The internal surfaces of the chamber and ports are shaped such that any contour following the internal surfaces to the outside of one of the ports traces only surfaces characterized by positive or neutral draft angles such that invasive mold portions may be withdrawn through the ports thereby permitting the pressure measurement pod to be molded in a single shot molding process.

Disclosed is a pressure sensing element that is formed using a semiconductor substrate, the pressure sensing element including: a frame; a diaphragm that is supported by the frame; and a piezoresistor that is arranged on the diaphragm. The diaphragm includes a trench and a plurality of beams, the beams are arranged such that the beams connect a portion around an edge of the diaphragm to a portion around a center of the diaphragm and the beams cross each other in the portion around the center of the diaphragm, and a beam that is each of the beams includes a narrow portion that has a first width and a wide portion that has a second width wider than the first width.

In an angular velocity sensor, a pair of support parts are separated from each other in an x-axis direction in an orthogonal coordinate system xyz. A main part extends along the x-axis. A pair of extension parts connect two ends of the main part and inner sides of the support parts. The driving arms extend from the main part alongside each other in a y-axis direction separated from each other in the x-axis direction. The detecting arm extends from the main part in the y-axis direction at a position which is between the pair of driving arms. The driving circuit supplies voltages so that the pair of driving arms vibrate so as to bend to inverse sides from each other in the x-axis direction. The detecting circuit detects the signal generated due to bending deformation of the detecting arm in the z-axis direction.