Resistive sensors, with wide-span of operation, are used in a number of industrial scenarios. In some of these cases, such resistive sensors may need to be located in a remote …
P Mantenuto, A De Marcellis, G Ferri - IEEE Sensors Journal, 2014 - ieeexplore.ieee.org
In this paper, we propose novel fully analog uncalibrated readout circuits for wide-range capacitance estimation. The working principle is based on a modified De-Sauty ac bridge …
In this article, we propose an autonulling-based multimode impedance-to-voltage converter (AN-Z2V) signal conditioning circuit for resistive-capacitive (RC) sensors. The proposed …
A De Marcellis, G Ferri, P Mantenuto - Sensors and Actuators B: Chemical, 2013 - Elsevier
In this paper we present a suitable use of Wheatstone bridge-based circuits to employ a novel interface for both grounded and floating wide range resistive sensor estimation. The …
Chemical sensors for gas detection nowadays are widely used in several applications; basically, electrochemical sensors and semiconductor devices are used for this purpose. In …
Highly accurate and stable current references are especially required for resistive-sensor conditioning. The solutions typically adopted in using resistors and op-amps/transistors …
S Abdulla, J Dhakshinamoorthy, V Mohan… - Journal of breath …, 2019 - iopscience.iop.org
This work demonstrates the development of Ag@ polyaniline/multi-walled carbon nanotube nanocomposite-based sensor strips and a suitable integrated electronic read-out system for …
The aim of this paper is to present an acquisition system featuring a very wide gain range and experimental measurements of a new micromachined thermal conductivity detector (μ …
In this paper, a new configuration of operational amplifier‐based square‐wave oscillator is proposed. The circuit performs an impedance‐to‐period (Z–T) conversion that, instead of a …