Measurement Methods for Capacitances in the Range of 1 pF–1 nF: A review

O Kanoun, AY Kallel, A Fendri - Measurement, 2022 - Elsevier
The rising use of capacitive sensors imposes the need of numerous measuring circuits with
different characteristics. Stray fields and conductance losses are thereby key influencing …

Robust analog multisensory array system for lossy capacitive sensors over long distances

A Kapić, A Tsirou, PG Verdini… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A robust capacitive multisensory readout system is presented in this article. The system
consists of a few thousand lossy capacitive-based sensors that can be modeled as a parallel …

A fringing field based screen-printed flexible capacitive moisture and water level sensor

S Malik, L Somappa, M Ahmad… - … on Flexible and …, 2020 - ieeexplore.ieee.org
A simple, low cost, screen-printed flexible capacitive sensor for moisture, and water level
detection is presented in this paper. The sensor is fabricated on the flexible polyamide …

AN-Z2V: Autonulling-based multimode signal conditioning circuit for RC sensors

S Malik, M Ahmad, L Somappa, T Islam… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
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 …

An accurate digital converter for lossy capacitive sensors

S Malik, L Somappa, M Ahmad, T Islam… - Sensors and Actuators A …, 2021 - Elsevier
This paper presents an incremental delta-sigma based capacitance-to-digital converter for
lossy capacitive sensors. The proposed converter consists of a capacitance-to-voltage …

A portable low-voltage low-power ppm-level resistive sensor measurement system

M Ahmad, S Malik, H Patel, MS Baghini - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
Objective: The objective of the paper is to present a novel systematic approach for the
design and development of a portable, low-voltage low-power resistive sensor …

A dual-slope-based capacitance-to-time signal conditioning circuit for leaky capacitive sensors

S Malik, K Kishore, L Somappa… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
A robust signal conditioning circuit for capacitive sensors, based on the dual-slope and
phase-sensitive-detection technique, is presented in this article. The circuit is designed to …

Modification of De'Sauty bridge network for accurate measurement of process variables by variable parameter transducers

M Bandyopadhyay, SC Kolay… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
In variable parameter transducers, the small change in passive parameters such as
resistance, capacitance, and inductance, generally changes linearly with the process …

Design and development of a robotic hand with embedded sensors using 3D printing technology

L Somappa, S Malik, M Ahmad, KM Ehsan… - Transactions of the …, 2021 - Springer
This work presents the development of a robotic hand using 3D printing technology for
robotic and prosthetic applications. The 3D printed hand presented herein is very cost …

Designing fractional oscillator for sensing different types of lossy capacitors

AS Mohapatra, S Zimmermann… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this work, a new type of fractional oscillator circuit is proposed employing two fractional
capacitors. Based on the Barkhausen criteria, a generalized closed-form equation for the …