Results 1 to 10 of about 776,968 (306)
Non-Volatile RF Reconfigurable Antenna on Flexible Substrate for Wireless IoT Applications
To date semiconductor switches are still the main enablers for electrical circuit and system reconfigurability. They however not only consume dynamic power but also dissipate static power, the former for performing on/off operation and latter for holding
Ting Leng +5 more
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Total Frequency Spread: A New Metric to Assess the Switching Frequency Spread of FCS-MPC
This work proposes a metric to assess the spread of the switching frequency profile of power converters, focusing on Finite Control Set-Model-Predictive-Control (FCS-MPC)-based converters, and analyses the effect of the filter sizing, sampling period ...
Thiago Tricarico +5 more
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In this study, a novel variable switching frequency pulse width modulation (VSFPWM) strategy is proposed to achieve improved electric vehicle inverter efficiency.
Jung-Dae Lee +2 more
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Frequency-switched photonic spiking neurons
We propose an approach to generate neuron-like spikes of vertical-cavity surface-emitting laser (VCSEL) by multi-frequency switching. A stable temporal spiking sequence has been realized both by numerical simulations and experiments with a pulse width of sub-nanosecond, which is 8 orders of magnitude faster than ones from biological neurons.
Yao, Lu +3 more
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Finite control set model predictive control (FCS-MPC) has been widely studied and applied to the power converters and motor drives. It provides the power electronics system with fast dynamic response, nonlinear system formulation, and flexible objectives
Luocheng Wang, Tiefu Zhao, Jiangbiao He
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Calculation of the reference waveform for the compensating current generated by the shunt active power filter (ShAPF) can be carried out using various methods.
Andrzej Szromba
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Accurate Efficiency and Power Densities Optimization of Output Inductor of Buck Derived Converters
In this article, inductor loss models are developed based on the experimental characterization of off-the-shelf components. The modelling steps and techniques are described and validated.
Hugot Pichon +2 more
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Real-Time RF Multi-Dimensional Signal Switching Using Polarization-Dependent Optical Mixing
Real-time switching of RF signal properties, including phase, frequency, and amplitude, is essential for emerging high-speed RF systems to improve security, signal fidelity, and enhance data capacity.
Qidi Liu, Mable P. Fok
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Power Transmission and Control in Microturbines’ Electronics: A Review
When the shaft rotates in microturbines, the rotational movement is converted to electrical power. This is achieved through a permanent magnet synchronous machine (PMSM) housed on the shaft and the power electronics components. To the best of the authors’
Ahmad Abuhaiba +4 more
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Comparison between unipolar and bipolar single phase grid-connected inverters for PV applications [PDF]
An inverter is essential for the interfacing of photovoltaic panels with the AC network. There are many possible inverter topologies and inverter switching schemes and each one will have its own relative advantages and disadvantages.
Ahfock, Tony, Bowtell, Les
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