Results 1 to 10 of about 10,227,861 (347)
Design and Verification of a Dry Sensor-Based Multi-Channel Digital Active Circuit for Human Brain Electroencephalography Signal Acquisition Systems. [PDF]
Micromachines (Basel), 2019 A brain–computer interface (BCI) is a type of interface/communication system that can help users interact with their environments. Electroencephalography (EEG) has become the most common application of BCIs and provides a way for disabled individuals to ...
Lin CT +4 more
europepmc +2 more sources
A Cost-Effective Passive/Active Hybrid Equalizer Circuit Design
Energies, 2022 This paper proposes a novel hybrid equalizer circuit (HEC) for a battery management system (BMS) to implement the passive HEC (P-HEC), active HEC (A-HEC), or active/passive (AP-HEC) with the same equalizer circuit architecture.
Chein-Chung Sun +3 more
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Active topolectrical circuits [PDF]
Proceedings of the National Academy of Sciences, 2021 Significance Originally discovered in condensed-matter physics, topological protection has become a unifying paradigm for understanding robust localized wave propagation in electronic, optical, acoustic, and even geophysical systems. The excitation of topologically protected waves in passive matter typically requires external forcing ...
Tejas Kotwal +8 more
openaire +4 more sources
Introduction of an additional source of harmonic signal into the circuit of the electric power resonant amplifier [PDF]
Avtomobilʹnyj Transport (Harʹkov), 2022 Problem. The problems of the electric power industry, caused by the depletion of the natural resources of the planet and the need to replace them, initiate the development of new physical and technical solutions with the practical use of the known ...
Batygin Yuriy +4 more
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Sensors, 2022 This paper presents four new designs for a first-order voltage-mode (VM) all-pass filter (APF) circuit based on two single-output positive differential voltage current conveyors (DVCCs).
Hua-Pin Chen +5 more
doaj +1 more source
Applied Sciences, 2022 In this paper, a high-performance 0.34 THz sub-harmonic mixer combining two-stage reduced matching technology with an improved active circuit model is established and analyzed.
Wei Feng +4 more
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A Modular Active Balancing Circuit for Redox Flow Battery Applied in Energy Storage System
IEEE Access, 2021 To improve the operation performance and energy conversion efficiency of the redox flow battery (RFB), a modular active balancing circuit for redox flow battery applied in the energy storage system is proposed in this paper. Detailed topology description,
Weide Guan, Xiaoqing Huang
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Mathematical and simulation modeling of dual active bridge [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2022 The paper is a structured, in-depth analysis of dual active bridge modeling. In the research new, profound dual active bridge converter (DAB) circuit model is presented.
Roman Barlik +2 more
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Activity-Dependent Plasticity in an Olfactory Circuit [PDF]
Neuron, 2007 Olfactory sensory neurons (OSNs) form synapses with local interneurons and second-order projection neurons to form stereotyped olfactory glomeruli. This primary olfactory circuit is hard-wired through the action of genetic cues. We asked whether individual glomeruli have the capacity for stimulus-evoked plasticity by focusing on the carbon dioxide (CO2)
Sachse, S. +6 more
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Universal Voltage Conveyor and its Novel Dual-Output Fully-Cascadable VM APF Application
Applied Sciences, 2017 This letter presents a novel realization of a voltage-mode (VM) first-order all-pass filter (APF) with attractive features. The proposed circuit employs a single readily available six-terminal active device called as universal voltage conveyor (UVC) and ...
Norbert Herencsar +2 more
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