Results 31 to 40 of about 769 (247)

Open‐source floating‐gate cell for analogue synapses

open access: yesElectronics Letters
The floating‐gate transistor is commonly employed as a non‐volatile memory device, leveraging a floating node at its gate to store electrical charge over extended periods.
Matthew Chen   +2 more
doaj   +1 more source

23 µW 8.9-effective number of bit 1.1 MS/s successive approximation register analog-to-digital converter with an energy-efficient digital-to-analog converter switching scheme

open access: yesThe Journal of Engineering, 2014
This study presents a successive approximation register analog-to-digital converter with an energy-efficient switching scheme. A split-most significant bit capacitor array is used with a least significant bit-down switching scheme.
Lei Sun   +7 more
doaj   +1 more source

Solution‐Processed Thin‐Film Transistors With Tunable Temporal Dynamics for Neuromorphic Computing

open access: yesAdvanced Functional Materials, EarlyView.
Solution‐processed CNT and CNT/P3HT ion‐gated transistors exhibit materials‐defined synaptic timescales: fast CNT devices for high‐frequency spiking and slow hybrid devices for temporal integration. Embedding these dynamics into coupled reservoir‐computing and spiking neural network simulations reveals that a Hybrid‐Reservoir / CNT‐SNN architecture ...
Kevin Schnittker   +5 more
wiley   +1 more source

A 12b-control ultra-low-power low-noise SC-VGA for medical ultrasound probes

open access: yesThe Journal of Engineering, 2013
This Letter presents a 12b-control ultra-low-power low-noise two-stage single-ended to differential switched-capacitor variable gain amplifier (SC-VGA) for 2–6-MHz second harmonic cardiac imaging ultrasound probes in 0.18 μm complementary metal oxide ...
Peng Wang   +2 more
doaj   +1 more source

Multiplicador analógico CMOS baseado na relação transcondutância X corrente [PDF]

open access: yes, 2007
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia ElétricaO presente trabalho propõe um multiplicador operando em quarto quadrantes baseado em células que exploram a relação ...
Machado, Marcelo Bender
core  

Constrained and unconstrained evolution of “ LCR” low-pass filters with oscillating length representation

open access: yes, 2006
The unconstrained evolution has already been applied in the past towards design of digital circuits, and extraordinary results have been obtained, including generation of circuits with smaller number of electronic components.
Kalganova, T   +3 more
core   +1 more source

A programmable microsystem using system-on-chip for real-time biotelemetry [PDF]

open access: yes, 2005
A telemetry microsystem, including multiple sensors, integrated instrumentation and a wireless interface has been implemented. We have employed a methodology akin to that for System-on-Chip microelectronics to design an integrated circuit instrument ...
Johannessen, E.A.   +6 more
core   +1 more source

Oxidized MoS2‐Based Multifunctional Memristive Hardware for Energy‐Efficient mmWave Signal Processing and In‐Memory Matrix Multiplication

open access: yesAdvanced Functional Materials, EarlyView.
Thermally oxidized MoS2‐based radio‐frequency switches enable a multifunctional platform that unifies broadband RF switching and in‐memory computation. The device achieves a cutoff frequency of 33.2 THz with high energy efficiency and supports hardware‐aware signal processing.
Juho Son   +5 more
wiley   +1 more source

Wireless LED controller IC for smart contact lens system

open access: yesElectronics Letters
This letter presents a wirelessly powered LED driving circuit for a smart contact lens system. Since photobiomodulation has been investigated for ocular disease treatment by irradiating light with a specific wavelength, a smart contact lens equipped with
Cheonhoo Jeon, Jahyun Koo
doaj   +1 more source

Thermally Pre‐Formed Reconfigurable Resistive Random‐Access Memory Crossbar Arrays: A Dual‐Mode Platform for Robust Physically Unclonable Functions and In‐Memory Computing

open access: yesAdvanced Functional Materials, EarlyView.
A reconfigurable RRAM platform utilizing thermally pre‐formed filaments (TPFs) is developed to realize robust hardware security. By exploiting the thermodynamic stochasticity of TPFs, exceptionally reliable physically unclonable functions (PUFs) are achieved.
Seongbin Kwon   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy