On-chip sinusoidal signal generators for electrical impedance spectroscopy: Methodological review

SJ Kweon, AK Rafi, SI Cheon, M Je… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper reviews architectures and circuit implementations of on-chip sinusoidal signal
generators (SSGs) for electrical impedance spectroscopy (EIS) applications. In recent years …

Impedance-readout integrated circuits for electrical impedance spectroscopy: Methodological review

SI Cheon, H Choi, H Kang, JH Suh… - … Circuits and Systems, 2023 - ieeexplore.ieee.org
This review article provides a comprehensive overview of impedance-readout integrated
circuits (ICs) for electrical impedance spectroscopy (EIS) applications. The readout IC, a …

A Bioimpedance Spectroscopy Interface for EIM Based on IF-Sampling and Pseudo 2-Path SC Bandpass ΔΣ ADC

ADF Schrunder, YK Huang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper presents a low-noise bioimpedance (bio-Z) spectroscopy interface for electrical
impedance myography (EIM) over the 1 kHz to 2 MHz frequency range. The proposed …

A polar-demodulation-based impedance-measurement IC using frequency-shift technique with low power consumption and wide frequency range

SI Cheon, SJ Kweon, Y Kim, J Koo… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper, we present a new impedance measurement integrated circuit (IC) for achieving
a wideband coverage up to 10 MHz and low power consumption. A frequency-shift …

A low-distortion current-mode signal generator for wide-range bioimpedance spectroscopy

ADF Schrunder, A Rusu - 2023 IEEE International Symposium …, 2023 - ieeexplore.ieee.org
This paper presents a low-distortion current-mode sinusoidal signal generator for
bioimpedance spectroscopy measurements. The proposed full current-mode operation …

Optimal parameter design of DAC-based sinusoidal signal generators for electrical impedance spectroscopy

SI Cheon, SJ Kweon, A Aberra, M Je… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article provides parameter optimization processes of sinusoidal signal generators
(SSGs) based on a digital-to-analog converter (DAC) for electrical impedance spectroscopy …

A Bio-Impedance Readout IC With Complex-Domain Noise-Correlated Baseline Cancellation

H Choi, SI Cheon, G Yun, S Oh, JH Suh… - IEEE Journal of Solid …, 2024 - ieeexplore.ieee.org
This article presents a bio-impedance (bioZ) readout IC featuring a complex-domain noise-
correlated baseline cancellation to overcome the limitation of the conventional baseline …

A High-throughput Impedance Measurement IC Using Synchronous Cyclic Integration Technique

K Ellahi, SJ Kweon, A Malik, MA Akram… - … on Circuits and …, 2024 - ieeexplore.ieee.org
This paper presents a high-throughput impedance readout IC with a novel synchronous
cyclic integration technique using a scalable capacitive transimpedance stage. The …

A High-throughput Impedance Measurement IC with Baseline-Canceling Peak Detector

A Malik, SJ Kweon, K Ellahi, MA Akram… - … on Circuits and …, 2024 - ieeexplore.ieee.org
This paper presents a novel high-throughput impedance measurement integrated circuit (IC)
with baseline cancellation for neural EIT applications. The proposed technique uses a peak …

A Low-Distortion Current-Mode Signal Generator for Wide-Range Bioimpedance Spectroscopy

A Fernández Schrunder, A Rusu - 56th IEEE International …, 2023 - diva-portal.org
This paper presents a low-distortion current-mode sinusoidal signal generator for
bioimpedance spectroscopy measurements. The proposed full current-mode operation …