Neuromorphic hardware for somatosensory neuroprostheses

E Donati, G Valle - Nature Communications, 2024 - nature.com
In individuals with sensory-motor impairments, missing limb functions can be restored using
neuroprosthetic devices that directly interface with the nervous system. However, restoring …

Comparison of artificial and spiking neural networks on digital hardware

S Davidson, SB Furber - Frontiers in Neuroscience, 2021 - frontiersin.org
Despite the success of Deep Neural Networks—a type of Artificial Neural Network (ANN)—in
problem domains such as image recognition and speech processing, the energy and …

Three-to-one analog signal modulation with a single back-bias-controlled reconfigurable transistor

M Simon, H Mulaosmanovic, V Sessi… - Nature …, 2022 - nature.com
Reconfigurable field effect transistors are an emerging class of electronic devices, which
exploit a structure with multiple independent gates to selectively adjust the charge carrier …

Hardware acceleration of EEG-based emotion classification systems: a comprehensive survey

HA Gonzalez, R George, S Muzaffar… - … Circuits and Systems, 2021 - ieeexplore.ieee.org
Recent years have witnessed a growing interest in EEG-based wearable classifiers of
emotions, which could enable the real-time monitoring of patients suffering from …

The SpiNNaker 2 processing element architecture for hybrid digital neuromorphic computing

S Höppner, Y Yan, A Dixius, S Scholze… - arXiv preprint arXiv …, 2021 - arxiv.org
This paper introduces the processing element architecture of the second generation
SpiNNaker chip, implemented in 22nm FDSOI. On circuit level, the chip features adaptive …

Comparing Loihi with a SpiNNaker 2 prototype on low-latency keyword spotting and adaptive robotic control

Y Yan, TC Stewart, X Choo, B Vogginger… - Neuromorphic …, 2021 - iopscience.iop.org
We implemented two neural network based benchmark tasks on a prototype chip of the
second-generation SpiNNaker (SpiNNaker 2) neuromorphic system: keyword spotting and …

A 16-Channel Fully Configurable Neural SoC With 1.52 W/Ch Signal Acquisition, 2.79 W/Ch Real-Time Spike Classifier, and 1.79 TOPS/W Deep Neural Network …

SMA Zeinolabedin, FM Schüffny… - … Circuits and Systems, 2022 - ieeexplore.ieee.org
With the advent of high-density micro-electrodes arrays, developing neural probes satisfying
the real-time and stringent power-efficiency requirements becomes more challenging. A …

A biasing approach to design ultra-low-power standard-cell-based analog building blocks for nanometer SoCs

F Centurelli, G Giustolisi, S Pennisi, G Scotti - IEEE Access, 2022 - ieeexplore.ieee.org
This paper presents an approach to design analog building blocks for nanometer systems
on a chip (SoCs) that are based on digital standard-cells. The proposed approach …

68-channel neural signal processing system-on-chip with integrated feature extraction, compression, and hardware accelerators for neuroprosthetics in 22 nm FDSOI

L Guo, A Weiße, SMA Zeinolabedin… - Frontiers in …, 2024 - frontiersin.org
Introduction Multi-channel electrophysiology systems for recording of neuronal activity face
significant data throughput limitations, hampering real-time, data-informed experiments …

A high performance 0.3 V standard-cell-based OTA suitable for automatic layout flow

R Della Sala, F Centurelli, G Scotti - Applied Sciences, 2023 - mdpi.com
In this paper, we propose a novel standard-cell-based OTA architecture based on an
improved version of the differential to single-ended converter, previously proposed by the …