Results 31 to 40 of about 43,005 (264)
A Cascaded MEMS Amplitude Demodulator for Large Dynamic Range Application in RF Receiver
Micromachines, 2021 An amplitude demodulator with a large dynamic range, based on microelectromechanical systems (MEMS), is proposed in this paper. It is implemented as a cascade of a capacitive and a thermoelectric sensor.
Hao Yan +3 more
doaj +1 more source
Flexible Hydrogel Capacitive Pressure Sensor for Underwater Applications
Proceedings, 2017 This paper reports development of a novel, flexible hydrogel based capacitive pressure sensor. It features a simple design of hydrogel thin film sandwiched between two gold electrodes. The sensor shows linear increase in output with increase in pressure.
Elgar Kanhere +3 more
doaj +1 more source
On Frequency-Based Interface Circuits for Capacitive MEMS Accelerometers
Micromachines, 2018 Interface circuits for capacitive MEMS accelerometers are conventionally based on charge-based approaches. A promising alternative to these is provided by frequency-based readout techniques that have some unique advantages as well as a few challenges ...
Zhiliang Qiao +4 more
doaj +1 more source
Novel Designs for Application Specific MEMS Pressure Sensors
Sensors, 2010 In the framework of developing innovative microfabricated pressure sensors, we present here three designs based on different readout principles, each one tailored for a specific application.
Erik V. Thomsen +3 more
doaj +1 more source
Sensors, 2013 Due to their small size, low weight, low cost and low energy consumption, MEMS accelerometers have achieved great commercial success in recent decades.
Vincas Benevicius +2 more
doaj +1 more source
IEEE Access, 2022 This study presents capacitive-type inclinometers composed of flexible polymer pillars and dome-shaped roof frames that were manufactured using the three-dimensional (3D) printing method.
Keuntae Baek +4 more
doaj +1 more source
Wide-Range Flexible Capacitive Pressure Sensors Based on Dielectrics with Various Porosity
Micromachines, 2022 Wide-range flexible pressure sensors are in difficulty in research while in demand in application. In this paper, a wide-range capacitive flexible pressure sensor is developed with the foaming agent ammonium bicarbonate (NH4HCO3).
Huiyang Yu +10 more
doaj +1 more source
Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology
Advanced Engineering Materials, EarlyView.We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham +7 more
wiley +1 more source
Advanced ScienceFlexible pressure sensors based on micro‐/nanostructures can be integrated into robots to achieve sensitive tactile perception. However, conventional symmetric structures, such as pyramids or hemispheres, can sense only the magnitude of a force and not ...
Haibo Yu +11 more
doaj +1 more source
Wireless Power Transfer Technologies Applied to Electric Vehicles: A Review
Energies, 2021 The expansion on the use of Electric Vehicles demands new mechanisms to ease the charging process, making it autonomous and with a reduced user intervention. This paper reviews the technologies applied to the wireless charge of Electric Vehicles.
Alicia Triviño +2 more
doaj +1 more source