Results 251 to 260 of about 72,708 (276)

Capacitive sensor for respiration monitoring

2015 IEEE Sensors Applications Symposium (SAS), 2015
Respiration monitoring of patients with chronic diseases, children, elderly, or sportsmen can be a useful tool in health condition assessment, early diagnosis of various diseases, and real-time prediction of possibly dangerous health conditions. In this paper we present a low-cost solution of respiration monitoring system, based on a custom designed ...
Grlica, Josip, Martinović, Toni, Džapo, Hrvoje   +2 more
openaire   +2 more sources

Unique and Unclonable Capacitive Sensors

IEEE Sensors Journal, 2018
Inspired from nature, a new concept called 'sensors with unique and unclonable characteristic', has been developed. Such sensors respond to a measurand and provide a unique output. Random variations in the structure of the sensors are responsible for these unique characteristic.
Schwesinger, Norbert, Karuthedath, Cyril Baby   +2 more
openaire   +3 more sources

Capacitance sensor for microimaging

SPIE Proceedings, 2001
The ultimate aim of the work described here is to explore miniaturised electrical tomography systems. The initial target, described in this paper, has been to implement a sensor, integrated on silicon, and able to detect particles as small as 10 pm in diameter from changes in capacitance.
Trevor A. York, Iwan G. Evans, Zoran Pokusevski, Tomasz Dyakowski   +3 more
openaire   +1 more source

3D printed capacitive sensors

2013 IEEE SENSORS, 2013
Recent advances in the field of 3D printing have utilized embedded electronic interconnects in order to construct advanced electronic devices. This work builds on these advances in order to construct and characterize arbitrarily formed capacitive sensors using fine-pitch copper mesh and embedded copper wires.
C Shemelya, F Cedillos, E Aguilera, E Maestas, J Ramos, D Espalin, D Muse, R Wicker, E MacDonald   +8 more
openaire   +1 more source

Capacitive Sensor Basics

2009
This chapter contains sections titled: Basic Electrode Configuration Motion Sensing Plate Configurations Matching the Circuit to the Sensor Limits to ...
openaire   +1 more source

Capacitive Pressure Sensor Modelling

2009 Second International Conference on Advances in Circuits, Electronics and Micro-electronics, 2009
The paper deals with an application theory of elasticity in the capacitive pressure sensor. A basis of this paper has been focused to the elastic part of the described model. This model has a second part which is used for solving of electric field and electric capacity.
Martin Magat, Radimír Vrba, Jan Pekarek, Richard Ficek   +3 more
openaire   +1 more source

Inductive verses capacitive sensors

World Pumps, 2013
Both capacitive and inductive position sensors use a non-contact technique to measure position; both use AC electrical phenomena and both can be built using printed circuit boards. This article looks at the fundamental physics behind each technique and outlines the consequent strengths and weaknesses of each approach.
openaire   +1 more source

New Capacitance Sensor Performance

Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT), 2018
Abstract Thermal gradients in pressure transducers and transmitters often cause the output to deviate from the calibrated accuracy and persist until the temperature gradient across the device diminishes. Thermal gradients can be caused by gas pockets in the well, wireline activities, well testing, and injection events, among other common
openaire   +1 more source

Capacitive sensor

Metallurgist, 1971
openaire   +1 more source

Capacitive sensor

Aircraft Engineering and Aerospace Technology, 2002
openaire   +1 more source