Neuromorphic acoustic sensing using an adaptive microelectromechanical cochlea with integrated feedback

C Lenk, P Hövel, K Ved, S Durstewitz, T Meurer… - Nature …, 2023 - nature.com
Many speech processing systems struggle in conditions with low signal-to-noise ratios and
in changing acoustic environments. Adaptation at the transduction level with integrated …

Hybrid architecture based on two-dimensional memristor crossbar array and CMOS integrated circuit for edge computing

P Kumar, K Zhu, X Gao, SD Wang, M Lanza… - npj 2D Materials and …, 2022 - nature.com
The fabrication of integrated circuits (ICs) employing two-dimensional (2D) materials is a
major goal of semiconductor industry for the next decade, as it may allow the extension of …

Continuous-time analog filters for audio edge intelligence: Review on circuit designs [feature]

K Kim, SC Liu - IEEE Circuits and Systems Magazine, 2023 - ieeexplore.ieee.org
Edge audio devices can reduce data bandwidth requirements by pre-processing input
speech on the device before transmission to the cloud. As edge devices are required to …

Raman: A re-configurable and sparse tinyML accelerator for inference on edge

A Krishna, SR Nudurupati… - IEEE Internet of …, 2024 - ieeexplore.ieee.org
Deep Neural Network (DNN) based inference at the edge is challenging as these compute,
and data-intensive algorithms need to be implemented at low cost and low power while …

Neuromorphic LIF row-by-row multiconvolution processor for FPGA

R Tapiador-Morales, A Linares-Barranco… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
Deep Learning algorithms have become state-of-theart methods for multiple fields, including
computer vision, speech recognition, natural language processing, and audio recognition …

Spiketrum: An FPGA-Based Implementation of a Neuromorphic Cochlea

MHDA Alsakkal, J Wijekoon - IEEE Transactions on Circuits and …, 2025 - ieeexplore.ieee.org
This paper presents a novel FPGA-based neuromorphic cochlea, leveraging the general-
purpose spike-coding algorithm, Spiketrum. The focus of this study is on the development …

A bioinspired configurable cochlea based on memristors

L Cheng, L Gao, X Zhang, Z Wu, J Zhu, Z Yu… - Frontiers in …, 2022 - frontiersin.org
Cochleas are the basis for biology to process and recognize speech information, emulating
which with electronic devices helps us construct high-efficient intelligent voice systems …

[PDF][PDF] Bio-inspired, Neuromorphic Acoustic Sensing

C Lenk, K Ved, S Durstewitz, T Ivanov… - … From Neuroscience to …, 2023 - library.oapen.org
We present an overview of recent developments in the area of acoustic sensing that is
inspired by biology and realized by micro-electromechanical systems (MEMS). To support …

[HTML][HTML] Noise-robust text-dependent speaker identification using cochlear models

MA Islam, Y Xu, T Monk, S Afshar… - The Journal of the …, 2022 - pubs.aip.org
One challenging issue in speaker identification (SID) is to achieve noise-robust
performance. Humans can accurately identify speakers, even in noisy environments. We can …

SSTE: Syllable-Specific Temporal Encoding to FORCE-learn audio sequences with an associative memory approach

N Jannesar, K Akbarzadeh-Sherbaf, S Safari… - Neural Networks, 2024 - Elsevier
The circuitry and pathways in the brains of humans and other species have long inspired
researchers and system designers to develop accurate and efficient systems capable of …