Active electrodes for wearable EEG acquisition: Review and electronics design methodology

J Xu, S Mitra, C Van Hoof, RF Yazicioglu… - IEEE reviews in …, 2017 - ieeexplore.ieee.org
Active electrodes (AEs), ie, electrodes with built-in readout circuitry, are increasingly being
implemented in wearable healthcare and lifestyle applications due to AEs' robustness to …

Wearable multiple modality bio-signal recording and processing on chip: A review

Q Lin, S Song, ID Castro, H Jiang… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
Remote home monitoring via wearables is rapidly gaining popularity, thanks to ever more
complex vital signs recording and data analytics that are embedded into single devices …

Optimization of signal quality over comfortability of textile electrodes for ECG monitoring in fog computing based medical applications

W Wu, S Pirbhulal, AK Sangaiah… - Future generation …, 2018 - Elsevier
Fog computing is the backbone of modern healthcare systems, it not only cut-downs the
associated treatment and medicine costs but also decreases the logistics requirements …

A low-noise, low-power amplifier with current-reused OTA for ECG recordings

J Zhang, H Zhang, Q Sun… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
This paper presents a low-power and low-noise capacitive-feedback amplifier with a current-
reused OTA for ECG recordings. To improve the noise-power efficiency, the proposed OTA …

A 1-V 0.25- Inverter Stacking Amplifier With 1.07 Noise Efficiency Factor

L Shen, N Lu, N Sun - IEEE Journal of Solid-State Circuits, 2018 - ieeexplore.ieee.org
This paper presents a highly power-efficient amplifier. By stacking inverters and splitting the
capacitor feedback network, the proposed amplifier achieves six-time current reuse, thereby …

A Noise-Efficient 36 nV/ Hz Chopper Amplifier Using an Inverter-Based 0.2-V Supply Input Stage

FM Yaul, AP Chandrakasan - IEEE Journal of Solid-State …, 2017 - ieeexplore.ieee.org
This paper presents an analog front end (AFE) that achieves a high noise efficiency by using
a chopper amplifier with a 0.2-V supply inverter-based input stage followed by a 0.8-V …

Silicon-integrated high-density electrocortical interfaces

S Ha, A Akinin, J Park, C Kim, H Wang… - Proceedings of the …, 2016 - ieeexplore.ieee.org
Recent demand and initiatives in brain research have driven significant interest toward
developing chronically implantable neural interface systems with high spatiotemporal …

Low power bio-impedance sensor interfaces: Review and electronics design methodology

J Xu, Z Hong - IEEE Reviews in Biomedical Engineering, 2020 - ieeexplore.ieee.org
Assessing blood flow, respiration patterns, and body composition with wearable and
noninvasive bio-impedance (BioZ) sensors has distinctive advantages over the conventional …

A 64-channel versatile neural recording SoC with activity-dependent data throughput

Y Liu, S Luan, I Williams, A Rapeaux… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
Modern microtechnology is enabling the channel count of neural recording integrated
circuits to scale exponentially. However, the raw data bandwidth of these systems is …

A 0.5-V 1.3- Analog Front-End CMOS Circuit

Z Zhu, W Bai - IEEE Transactions on Circuits and Systems II …, 2016 - ieeexplore.ieee.org
This brief presents a low-power analog acquisition front-end circuit for a Wireless Body Area
Network. This front-end system mainly consists of three parts, namely, chopped capacitively …