Results 261 to 270 of about 119,054 (301)

Self-powered optical sensor systems

TRANSDUCERS 2009 - 2009 International Solid-State Sensors, Actuators and Microsystems Conference, 2009
A 0.35 µm CMOS process has been used for on-chip integration of a sun sensor composed of a 2×2 photodiode array and a current-to-voltage amplifier. Unlike conventional sun sensors, a shade profile proportional to the angle of incidence of incoming light is projected onto the photodiodes.
Wu, H., Emadi, A., Graaf, G. de, Leijtens, J.A.P., Wolffenbuttel, R.F.   +4 more
openaire   +2 more sources

Self Powered Fiber Optical Sensors

SPIE Proceedings, 1989
The problem of supplying power to optical and in particular fiber-optical sensors may be solved by generating electrical energy locally. This idea is illustrated here with several optical sensors, taken primarily from mechanical measurement applications.
openaire   +1 more source

Self-powered wireless thermoelectric sensors

Measurement, 2014
Abstract Sensors capable of measuring various performance parameters of an operational power generation unit could help improve system performance and overall efficiencies. For example, measurement of temperatures, temperature differences, or exhaust gas concentrations could provide both a quick quantitative and qualitative assessment of system ...
J.J. Kuchle, N.D. Love
openaire   +1 more source

Self‐Powered Pulse Sensor for Antidiastole of Cardiovascular Disease

Advanced Materials, 2017
AbstractCardiovascular diseases are the leading cause of death globally; fortunately, 90% of cardiovascular diseases are preventable by long‐term monitoring of physiological signals. Stable, ultralow power consumption, and high‐sensitivity sensors are significant for miniaturized wearable physiological signal monitoring systems.
Han Ouyang, Jingjing Tian, Guanglong Sun, Yang Zou, Zhuo Liu, Hu Li, Luming Zhao, Bojing Shi, Yubo Fan, Yifan Fan, Zhong Lin Wang, Zhou Li   +11 more
openaire   +2 more sources

Self-powered wearable sensor node: Challenges and opportunities

2015 International Conference on Compilers, Architecture and Synthesis for Embedded Systems (CASES), 2015
In the near future, self-powered wearable sensor nodes are becoming as an emerging trend in healthcare applications. However, several design challenges exist before their wide usage, such as the limited and unstable power output as well as unpredictable power profiles.
Yongpan Liu, Hehe Li, Xueqing Li 0002, Chun Jason Xue, Yuan Xie 0001, Huazhong Yang   +5 more
openaire   +1 more source

Self-Powered Flexible Strain Sensor

ECS Meeting Abstracts, 2012
Abstract not Available.
openaire   +1 more source

Toward self-powered sensor networks

Nano Today, 2010
Summary The future of nanotechnology is likely to focus on the areas of integrating individual nanodevices into a nanosystem that acts like living specie with sensing, communicating, controlling and responding. A nanosystem requires a nano-power source to make the entire package extremely small and high performance.
openaire   +1 more source

A skin-inspired, self-powered tactile sensor

Nano Energy, 2022
Seung-Rok Kim, Soyeon Lee, Jin-Woo Park
openaire   +1 more source

Self-Powered Sensors

2023
Sarbaranjan Paria, Haradhan Kolya, Changwoon Nah, Chun-Won Kang   +3 more
openaire   +1 more source

Electrochemical humidity sensor enabled self-powered wireless humidity detection system

Nano Energy, 2023
Zaihua Duan, Qiuni Zhao, Huiling Tai
exaly