Results 21 to 30 of about 6,025 (205)
Adaptive accuracy enhancement for a simultaneously firing optical position sensor [PDF]
Journal of Sensors and Sensor SystemsAn algorithm for adaptive accuracy enhancement of lateral position sensing based on quadrature spatio-temporal modulation is presented, and its application in a prototype micropower optical position sensor with simultaneously firing infrared emitters is ...
E. Burian
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Ring-Embedded Micro-Power mm-Sized Optical Sensor for Accurate Heart Beat Monitoring
IEEE Access, 2021 This paper presents a wearable optical health monitoring device embedding a monolithic sensor chip with newly designed pixels, and an optical module optimized for photoplethysmography (PPG).
Assim Boukhayma +3 more
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Advanced Science, 2019 Stretchable micropower sources with high energy density and stability under repeated tensile deformation are key components of flexible/wearable microelectronics.
Shangqing Jiao +3 more
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Design, fabrication and test of integrated micro-scale vibration based electromagnetic generator [PDF]
, 2008 This paper discusses the design, fabrication and testing of electromagnetic microgenerators. Three different designs of power generators are partially microfabricated and assembled.
Beeby +18 more
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Top-Down Behavioral Modeling Methodology of a Piezoelectric Microgenerator For Integrated Power Harvesting Systems [PDF]
, 2008 In this study, we developed a top/down methodology for behavioral and structural modeling of multi-domain microsystems. Then, we validated this methodology through a study case : a piezoelectric microgenerator.
Basrour, S. +2 more
core +3 more sources
Combined Exposure Ratio Evaluation for Micro-Power Devices
IEEE Access, 2018 The exposure ratio of multiple micro-power devices is difficult to evaluate in terms of the choices of measure point and public exposure control limit due to various frequencies, antenna transmit powers, and device topologies; whereas the traditional ...
Zhang Jinyu, Zhang Yifan
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Micro-Power Antenna With Adjustable Q-Factor and Radiation Distribution
IEEE Access, 2018 This paper has designed a micro-power antenna architecture in which a component-based flexible ferromagnetic core is integrated into a coaxial diameter-distributed coil with twisted loop antenna (DDC-TLA).
Zhang Jin-Yu, Zhang Yi-Fan
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Parylene-based electret power generators [PDF]
, 2008 n electret power generator is developed using a new electret made of a charged parylene HT® thin-film polymer. Here, parylene HT® is a room-temperature chemical-vapor-deposited thin-film polymer that is MEMS and CMOS compatible.
Lo, Hsi-wen, Tai, Yu-Chong
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Micro Light Plates for Photoactivated Micro-Power Gas Sensors
Proceedings, 2019 In this contribution we present a highly miniaturized device that integrates a photoactive material with a highly efficient LED light source. This so-called micro light plate configuration (µLP) allows for maximizing the irradiance impinging on the ...
Olga Casals +7 more
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Stability Analysis of Micropower Network
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2016 Stability analysis of micropower networks is gaining importance given the dwindling gap of power generation and demand as well as increasing penetration of intermittent renewable energy sources. Instead of using prevalent small-signal analysis-based approaches, with predictions typically limited to the vicinity of the equilibrium, the outlined approach
Sudip K. Mazumder +1 more
openaire +2 more sources