MEMS Acoustic Emission sensors for Aerospace Condition Monitoring AE sensors are passive highly sensitive listening devices of the sound of failure (stress waves produced by sudden structure changes) occurring in materials and structures. We offer resonant MEMS based AE sensors. The offer includes the packaging of the MEMS + integration with electronics into probe packaging. […]
MEMS Ultrasonic Localization through Triangularization Ultrasonic localization has been demonstrated for a number of applications. We offer MEMS ultrasonic transducers, either CMUT (capacitive) or PMUT (piezoelectric) to allow triangularization of objects. The offer includes the packaging of the MEMS + integration with electronics onto PCB + software. The distance detection ranges in air from few […]
MEMS Ultrasonic Gesture Recognition Non-contact gesture control can offer even more efficient and convenient operation of new-generation entertainment systems. The idea is to realize a user-friendly and intuitive interface for intelligent devices. Touchless user interfaces based on gesture recognition is an attractive user interface for a number of intelligent devices in a variety of industries. […]
MEMS Ultrasonic Proximity SONAR Ultrasonic transducers allow non-contact detection of objects or persons like a binary presence sensor, combined with object distance determination between few cm to some 10+ meters. Detected objects can be solid, liquid or powder. One of the advantages of ultrasonic detection is the independence of object color, shape or optical reflectivity. […]
Moisture monitoring in building Many infrastructures (home, building, storage places, schools) suffer from moisture damage (i.e molding) over time. Continuous automated monitoring of temperature and humidity could prevent and limit the damages. With a portable reader, professionnels or inhabitants could follow those parameters with time and be able to step in sooner in case of […]
Particle size and amount counter in fluids This miniaturised Ultra Sound Transducer enables sonography which can be used in food inspection or into a Non destructive Testing concept. The component is a Capacitive Micromachined Ultrasound Transducer (CMUT) working from 10 to 50MHz, the miniaturisation enables handheld light and battery operated systems to be used in […]
Particle size and amount counter in fluids This miniaturised Ultra Sound Transducer enables a real time counting and quantification of particles into a fluid. The component is a Capacitive Micromachined Ultrasound Transducer (CMUT) working from 10 to 50MHz.
MEMS differential pressure sensor We offer the evaluation of a pressure sensor for medium pressure ranges (till 25 bar) and 250°C ambient temperature. The differential pressure sensor consists of a micro-machined silicon diaphragm with piezo-resistive strain gauges made from polycrystalline silicon. The resistors are connected as a Wheatstone Bridge. The output of the bridge is […]
Batteryless sensor This sensor can be remotely interrogated from places where no battery is allowed or possible. A radar concept is used. An antenna is interrogated and the evolution of the substrate properties will deliver a shift in the radar signature. Demonstration of pressure, temperature and radiation sensing is possible. We offer to develop a […]
Cutaneous treatment control This optical probe performs an analysis of the skin structure. It is developed as a transportable system and can be developed as a very low cost solution for population screening.
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