Results 11 to 20 of about 74,215 (298)
Using Arduino sensors to monitor vacuum gauge and soil water moisture
Sensors associated with the Arduino board can be an alternative to traditional sensors. The objective of this study was to calibrate a capacitive sensor to measure soil moisture and determine the soil water retention curve (< 100 kPa) using the ...
Thiago Franco Duarte +3 more
doaj +1 more source
A new strategy for the fabrication of a flexible and highly sensitive capacitive pressure sensor
The development of flexible capacitive pressure sensors has wide application prospects in the fields of electronic skin and intelligent wearable electronic devices, but it is still a great challenge to fabricate capacitive sensors with high sensitivity ...
Ruzhan Qin +6 more
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POSSIBILITIES OF PLANAR CAPACITIVE RAIN SENSOR MANUFACTURING BY THICK FILM TECHNOLOGY [PDF]
In this paper, characterization and realisation of planar thick film rain sensor based on capacitive principle is presented. By using three different pastes (inks) for realisation of capacitive sensor it was found out that sensor produced by carbon ink ...
Samuel ŽUK +2 more
doaj +1 more source
The paper presents results of analysis of the influence of the thickness of the dielectric substrate of a capacitive beating sensor, the electrodes of which are made of foil dielectric type FR4, on the transformation function of the sensor by methods of ...
В.О. Березниченко +1 more
doaj +1 more source
Soft and flexible strain sensors are becoming popular for many robotic applications. This article presents a stretchable capacitive sensor by combining a conductive filler of carbon black with elastomers and implementing shielding to reduce parasitic ...
Shi Yong, Kean Aw
doaj +1 more source
Readout Circuits for Capacitive Sensors [PDF]
The development of microelectromechanical system (MEMS) processes enables the integration of capacitive sensors into silicon integrated circuits. These sensors have been gaining considerable attention as a solution for mobile and internet of things (IoT) devices because of their low power consumption. In this study, we introduce the operating principle
Yongsang Yoo, Byong-Deok Choi
openaire +3 more sources
Polyimide-Based Capacitive Humidity Sensor [PDF]
The development of humidity sensors with simple transduction principles attracts considerable interest by both scientific researchers and industrial companies. Capacitive humidity sensors, based on polyimide sensing material with different thickness and surface morphologies, are prepared.
Jamila Boudaden +6 more
openaire +3 more sources
Radio frequency power sensor based on MEMS technology [PDF]
We present the first measurement results of a power sensor for radio frequency (rf) signals (50 kHz - 40 GHz) with almost no dissipation during the measurement.
Elwenspoek, Miko +6 more
core +22 more sources
Re-Calibration of Model-Based Capacitive Sensor for IoT Soil Moisture Measurements
Low-cost automatic irrigation systems require quality calibrated soil moisture sensors. The sensor is an indirect method of soil moisture measurement. The sensor works based on the change in the dielectric constant.
Iman Setiawan +2 more
doaj +1 more source
Microfluidics provides an indispensable platform for combining analytical operations such as sample preparation, mixing, separation/enrichment, and detection onto a single compact platform, defined as a lab-on-a-chip (LOC) device with applicability in ...
Wei Hu +3 more
doaj +1 more source

