An overview: Sensors for low humidity detection

Z Ma, T Fei, T Zhang - Sensors and Actuators B: Chemical, 2023 - Elsevier
Humidity is a physical quantity that evaluates the concentration of water vapor in the air. The
detection of humidity has received extensive attention in various fields such as industry …

Linearization of the sensors characteristics: A review

T Islam, SC Mukhopadhyay - … Journal on Smart Sensing and Intelligent …, 2019 - sciendo.com
Today, the sensing devices play an important role for various system automation and
monitoring of different physical and chemical parameters. Nonlinearity is an important long …

A micro interdigitated thin film metal oxide capacitive sensor for measuring moisture in the range of 175–625 ppm

T Islam, AT Nimal, U Mittal, MU Sharma - Sensors and Actuators B …, 2015 - Elsevier
In this paper we present the development of a nanostructured hyper thin film sensor for the
measurement of humidity in ppm level using the micro sized interdigitated electrode …

Development of multifrequency-swept microwave sensing system for moisture measurement of sweet corn with deep neural network

J Zhang, D Du, Y Bao, J Wang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Moisture measurement has long been a challenge for agricultural products with high
moisture content (MC). In this article, a novel microwave sensing system embedded with …

An efficient interface circuit for lossy capacitive sensors

AU Khan, T Islam, B George… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper presents a low-cost interface circuit for lossy capacitive sensors. Most of the
capacitive sensors are lossy in nature, where the resistance value of the sensor significantly …

A linear capacitive sensor for ppm moisture measurement in SF₆ gas-insulated switchgear

ZH Zargar, KJ Akram, GR Biswal… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
Moisture measurement and control is very essential for gas-insulated switchgear (GIS). For
safe and reliable operation, the moisture inside GIS needs to be kept within the prescribed …

A time domain bridge-based impedance measurement technique for wide-range lossy capacitive sensors

S Malik, K Kishore, T Islam, ZH Zargar… - Sensors and Actuators A …, 2015 - Elsevier
In this paper, a new, simple and accurate impedance measurement technique (IMT) for wide
range lossy capacitive sensor is proposed. The proposed technique accepts sensors having …

A thin film porous alumina-based cross-capacitive humidity sensor

ZH Zargar, T Islam - IEEE Transactions on Instrumentation and …, 2019 - ieeexplore.ieee.org
The capacitive humidity sensor is normally fabricated by an interdigitated electrode (IDE) or
parallel plate structure. In this paper, the principle of the cross-capacitance proposed by …

Investigation of the electrical characteristics on measurement frequency of a thin-film ceramic humidity sensor

T Islam, MZU Rahman - IEEE Transactions on Instrumentation …, 2015 - ieeexplore.ieee.org
Efforts have been made by the researchers to enhance the sensitivity of a humidity sensor
by selecting and fabricating different nanostructures thin films and optimizing their pore …

A sensitive and highly linear capacitive thin film sensor for trace moisture measurement in gases

MR Mahboob, ZH Zargar, T Islam - Sensors and Actuators B: Chemical, 2016 - Elsevier
This paper presents the experimental work on the sensitivity enhancement of porous
aluminium oxide based capacitive humidity sensor for trace moisture measurement. The …