Results 21 to 30 of about 47,518 (218)

A CMOS Optoelectronic Receiver IC with an On-Chip Avalanche Photodiode for Home-Monitoring LiDAR Sensors

open access: yesSensors, 2021
This paper presents an optoelectronic receiver (Rx) IC with an on-chip avalanche photodiode (APD) realized in a 0.18-μm CMOS process for the applications of home-monitoring light detection and ranging (LiDAR) sensors, where the on-chip CMOS P+/N-well APD
Ji-Eun Joo, Myung-Jae Lee, Sung Min Park
doaj   +1 more source

Active vibration control of smart flexible piezoelectric beam with a tip mass using hybrid FX-VSSLMS algorithm

open access: yesThe Journal of Engineering, 2018
This study concerns adaptive feedforward and hybrid (combined feedback and feedforward) control systems for active vibration suppression of smart flexible beam with a tip mass.
Xiaopeng Wang   +4 more
doaj   +1 more source

Modeling, Simulation and Optimization of Power Plant Energy Sustainability for IoT Enabled Smart Cities Empowered With Deep Extreme Learning Machine

open access: yesIEEE Access, 2020
A smart city is a sustainable and effective metropolitan hub, that offers its residents high excellence of life through appropriate resource management.
Sagheer Abbas   +7 more
doaj   +1 more source

Cell-Type Specificity of Callosally Evoked Excitation and Feedforward Inhibition in the Prefrontal Cortex

open access: yesCell Reports, 2018
Excitation and inhibition are highly specific in the cortex, with distinct synaptic connections made onto subtypes of projection neurons. The functional consequences of this selective connectivity depend on both synaptic strength and the intrinsic ...
Paul G. Anastasiades   +2 more
doaj   +1 more source

Extending stability through hierarchical clusters in Echo State Networks

open access: yesFrontiers in Neuroinformatics, 2010
Echo State Networks (ESN) are reservoir networks that satisfy well-established criteria for stability when constructed as feedforward networks. Recent evidence suggests that stability criteria are altered in the presence of reservoir substructures, such ...
Sarah Jarvis   +5 more
doaj   +1 more source

Finite-time composite control scheme for three-phase four-leg inverter under variable operating conditions

open access: yesThe Journal of Engineering, 2019
Three-phase four-leg inverters widely used in microgrid can effectively provide the power for the non-linear/unbalanced loads. Here, the non-linear composite controller is proposed for three-phase four-leg inverter system under [inline-formula] reference
Yuge Sun   +3 more
doaj   +1 more source

Finding feedforward configurations using gramian based interaction measures [PDF]

open access: yesModeling, Identification and Control, 2021
A sparse control structure can be seen as a decentralised controller that is expanded to include feedforward or MIMO blocks. Here, use of the gramian based interaction measures to determine a sparse control structure with feedforward is examined.
Fredrik Bengtsson, Torsten Wik
doaj   +1 more source

Enhanced HMAX model with feedforward feature learning for multiclass categorization

open access: yesFrontiers in Computational Neuroscience, 2015
In recent years, the interdisciplinary research between neuroscience and computer vision has promoted the development in both fields. Many biologically inspired visual models are proposed, and among them, the Hierarchical Max-pooling model (HMAX) is a ...
Yinlin eLi   +3 more
doaj   +1 more source

Multi-Mode Electric Actuator Dynamic Modelling for Missile Fin Control

open access: yesAerospace, 2017
Linear first/second order fin direct current (DC) actuator model approximations for missile applications are currently limited to angular position and angular velocity state variables.
Bhimashankar Gurav   +3 more
doaj   +1 more source

Enhanced Dynamic Regulation in Buck Converters: Integrating Input-Voltage Feedforward With Voltage-Mode Feedback

open access: yesIEEE Access
DC-DC buck converters in automotive and aerospace applications are often required to handle large disturbances in their input supply and abrupt variations in their loads. This paper proposes a systematic method to combine input-voltage feedforward (IVFF)
Mostafa Amer   +7 more
doaj   +1 more source

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