Distributed event-triggered finite-time H∞ filtering for switched systems on sensor networks with two-channel network attacks and asynchronous modes

X Zhou, G Chen, S Zhu, S Wen - Applied Mathematics and Computation, 2023 - Elsevier
This paper addresses the problem of distributed event-triggered finite-time H∞ filtering for
switched systems on sensor networks, subject to two-channel network attacks and …

Chemoresistive sensor readout circuit design for detecting gases with slow response time characteristics

DY Lee, JB Yu, HG Byun, HJ Kim - Sensors, 2022 - mdpi.com
Based on an analysis of the signal characteristics of gas sensors, this work presents a
chemoresistive sensor readout circuit design for detecting gases with slow response time …

A 96.9-dB-resolution 109-μW second-order robust closed-loop VCO-based sensor interface for multiplexed single-ended resistance readout in 180-nm CMOS

E Sacco, J Vergauwen, G Gielen - IEEE Journal of Solid-State …, 2022 - ieeexplore.ieee.org
This article presents a highly digital robust voltage-controlled oscillator (VCO)-based front
end for multiplexed single-ended resistive sensor readout applications. The architecture …

The sensiplus: A single-chip fully programmable sensor interface

A Ria, M Cicalini, G Manfredini, A Catania… - … on Applications in …, 2021 - Springer
The SENSIPLUS, a recently introduced versatile sensor interface, is described. The
SENSIPLUS is a single-chip solution that allows a wide variety of operations required by …

A Chemoresistive Gas Sensor Readout Integrated Circuit with Sensor Offset Cancellation Technique

JN Kim, HJ Kim - IEEE Access, 2023 - ieeexplore.ieee.org
This study proposes a chemoresistive gas sensor readout integrated circuit (ROIC) with a
simple and effective scheme for tracking and canceling the sensor offset value. Before …

A Mixture-Gas Edge-Computing Multi-Sensor Device with Generative Learning Framework

J Cho, YJ Pyeon, YM Kwon, Y Kim, J Yeom… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
This article presents a mixture-gas detectable edge-computing device with a generative
learning framework for selectivity and accuracy. Mixture-gas detection capability is enabled …

A Dynamic Range Preservation Readout Integrated Circuit for Multi-Gas Sensor Array Applications

SK Kwon, HJ Kim - Chemosensors, 2024 - mdpi.com
This study introduces a readout integrated circuit (ROIC) tailored for multi-gas sensor arrays
featuring a proposed baseline calibration scheme aimed at mitigating the issue of sensor …

Design of Ultra-Low-Power Sensor Readout Circuits Through Adaptive Biasing for Gas Monitoring With Chemiresistive Sensors

R Puyol, T Walewyns, LA Francis… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
This article presents two adaptive biasing techniques for comparators to achieve ultralow-
power and high dynamic range in readout circuits for resistive gas sensors. The first …

Baseline Calibration Scheme Embedded in Single-Slope ADC for Gas Sensor Applications

JS Hyeon, HJ Kim - Electronics, 2024 - mdpi.com
This paper introduces a single-slope analog-to-digital converter (SS ADC) with an
embedded digital baseline calibration scheme designed to improve the accuracy and …

An Analog Adaptive Reference Generation Readout Integrated Circuit for Baseline-Free Gas Sensor Measurements

SK Kwon, HG Byun, HJ Kim - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The distribution of baselines in gas sensors poses a challenge in the readout integrated
circuit (ROIC) design and can lead to reduced signal accuracy. In this study, we introduce a …