Results 31 to 40 of about 550,901 (344)

An Improved K-Spare Decomposing Algorithm for Mapping Neural Networks onto Crossbar-Based Neuromorphic Computing Systems

open access: yesJournal of Low Power Electronics and Applications, 2020
Mapping deep neural network (DNN) models onto crossbar-based neuromorphic computing system (NCS) has recently become more popular since it allows us to realize the advantages of DNNs on small computing systems. However, due to the physical limitations of
Thanh D. Dao, Jaeyong Chung
doaj   +1 more source

3.6 mW Active-Electrode ECG/ETI Sensor System Using Wideband Low-Noise Instrumentation Amplifier and High Impedance Balanced Current Driver

open access: yesSensors, 2023
An active electrode (AE) and back-end (BE) integrated system for enhanced electrocardiogram (ECG)/electrode-tissue impedance (ETI) measurement is proposed. The AE consists of a balanced current driver and a preamplifier. To increase the output impedance,
Xuan Tien Nguyen   +2 more
doaj   +1 more source

An effective AMS Top-Down Methodology Applied to the Design of a Mixed-SignalUWB System-on-Chip [PDF]

open access: yes, 2007
The design of Ultra Wideband (UWB) mixed-signal SoC for localization applications in wireless personal area networks is currently investigated by several researchers. The complexity of the design claims for effective top-down methodologies.
Casu, Mario Roberto   +3 more
core   +1 more source

An Efficient In-Memory Computing Architecture for Image Enhancement in AI Applications

open access: yesIEEE Access, 2022
Random spray retinex (RSR) is an effective image enhancement algorithm owing to its effectiveness in improving the image quality. However, the computing complexity of the algorithm, the required hardware resources, and memory access hamper its deployment
Meriem Bettayeb   +4 more
doaj   +1 more source

Digital Emulation of a Versatile Memristor With Speech Encryption Application

open access: yesIEEE Access, 2019
Memristor characteristics such as nonlinear dynamics, state retention and accumulation are useful for many applications. FPGA implementation of memristor-based systems and algorithms provides fast development and verification platform.
Mohammed F. Tolba   +6 more
doaj   +1 more source

An 11.8-fJ/Conversion-Step Noise Shaping SAR ADC with Embedded Passive Gain for Energy-Efficient IoT Sensors

open access: yesSensors, 2022
Herein, we present a noise shaping successive-approximation-register (SAR) analog-to-digital converter (ADC) with an embedded passive gain multiplication technique.
Changhyung Choi, Jong-Wook Lee
doaj   +1 more source

Evaluation of Single-Chip, Real-Time Tomographic Data Processing on FPGA - SoC Devices [PDF]

open access: yes, 2018
A novel approach to tomographic data processing has been developed and evaluated using the Jagiellonian PET (J-PET) scanner as an example. We propose a system in which there is no need for powerful, local to the scanner processing facility, capable to ...
Białas, P.   +38 more
core   +2 more sources

On-chip interconnect schemes for reconfigurable system-on-chip [PDF]

open access: yes, 2004
On-chip communication architectures can have a great influence on the speed and area of System-on-Chip designs, and this influence is expected to be even more pronounced on reconfigurable System-on-Chip (rSoC) designs.
Bergmann, N. W., Lee, A. S. H.
core   +1 more source

Chicken skin based Milli Watt range biocompatible triboelectric nanogenerator for biomechanical energy harvesting

open access: yesScientific Reports, 2023
This work reports a high-performance, low-cost, biocompatible triboelectric nanogenerator (TENG) using chicken skin (CS). The device is suitable to power wearable devices, which is critical to adapt electronics in monitoring, predicting, and treating ...
Muhammad Umair Khan   +4 more
doaj   +1 more source

A system-on-chip digital pH meter for use in a wireless diagnostic capsule [PDF]

open access: yes, 2005
This paper describes the design and implementation of a system-on-chip digital pH meter, for use in a wireless capsule application. The system is organized around an 8-bit microcontroller, designed to be functionally identical to the Motorola 6805.
Ali, D., Cumming, D.R.S., Hammond, P.A.
core   +1 more source

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