Beyond Flexible: Unveiling the Next Era of Flexible Electronic Systems

MS Kim, AS Almuslem, W Babatain… - Advanced …, 2024 - Wiley Online Library
Flexible electronics are integral in numerous domains such as wearables, healthcare,
physiological monitoring, human–machine interface, and environmental sensing, owing to …

Leak sensor

C Thirstrup, D Nilsson, H Pranov, L Lading - US Patent 8,398,603, 2013 - Google Patents
The present invention relates to a method and dressing for detecting detachment of the
dressing, which is applied to a surface of an at least partly electrically conductive object. The …

Fringing field capacitive sensor for measuring soil water content: Design, manufacture, and testing

J Mizuguchi, JC Piai, JA de França… - IEEE Transactions …, 2014 - ieeexplore.ieee.org
Capacitors are used as sensors in several applications. Typically, the quantity to be
measured changes either the geometric properties of the structure used as a capacitive …

A low-power, wide-dynamic-range semi-digital universal sensor readout circuit using pulsewidth modulation

JHL Lu, M Inerowicz, S Joo, JK Kwon… - IEEE sensors …, 2010 - ieeexplore.ieee.org
We present a low-power, low complexity, and wide-dynamic-range universal sensor readout
circuit that converts the sensing capacitance or resistance changes to digital duty cycles …

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 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 low-power interface for capacitive sensors with PWM output and intrinsic low pass characteristic

N Nizza, M Dei, F Butti, P Bruschi - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
A compact, low power interface for capacitive sensors, is described. The output signal is a
pulse width modulated (PWM) signal, where the pulse duration is linearly proportional to the …

Analysis of the switched-capacitor dual-slope capacitance-to-digital converter

B George, VJ Kumar - IEEE transactions on instrumentation and …, 2010 - ieeexplore.ieee.org
A dual-slope capacitance-to-digital converter (CDC) that operates on the elements of a
differential capacitive sensor and provides a digital output that is linearly proportional to the …

AN-C2V: an auto-nulling bridge-based signal conditioning circuit for leaky capacitive sensors

S Malik, L Somappa, M Ahmad… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
This paper presents a fully analog auto-nulling bridge based capacitance-to-voltage (AN-
C2V) converter circuit for measuring the capacitive component of the leaky capacitive …

A current-mode, dual slope, integrated capacitance-to-pulse duration converter

P Bruschi, NÒ Nizza, M Piotto - IEEE Journal of Solid-State …, 2007 - ieeexplore.ieee.org
A capacitance-to-pulse duration converter, specifically designed for interfacing capacitive
sensors, is presented. The operating principle is a double slope approach implemented …