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a a » a al (توسيع البحث), a la (توسيع البحث)
decrease » decreased (توسيع البحث), increase (توسيع البحث)
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1
A Power Ripple Compensator for DC Nanogrids via a Solid-State Converter
منشور في 2020"…The analysis and results demonstrated that a 50 μF total capacitance is sufficient at the DC bus for 500V/5kW DC nanogrid to achieve negligible DC bus voltage ripple. …"
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2
A Quadratic Non-Isolated High Step-Up Single-Input Dual-Output DC–DC Topology Based on Coupled Inductors with Low Input Current Ripple
منشور في 2025"…The proposed SIDO (or SISO) topology includes two CI, two independent switches, four (three) diodes, and five (four) capacitors. The proposed converter produces high DC output voltages at a low value of duty cycles and low voltage stress across the power MOSFETs. …"
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3
Design and analysis of PV fed high-voltage gain DC-DC converter using PI and NN controllers
منشور في 2022"…In this article, a modified High-Voltage DC-DC converter was explained. …"
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4
Football-induced fatigue in hypoxia impairs repeated sprint ability and perceptual-cognitive skills
منشور في 2019"…RS were affected by football-induced fatigue for DC (4.8%;ES=0.68) and AV (5.5%;ES=0.79). In hypoxia, a 6.5% was found for DC, 6.3% for AV and 3.1% for PV at 1500-m compared to 0-m (P<0.05). …"
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5
Characterization of Electronic and Ionic Transport in Li<sub>1-</sub><sub><em>x</em></sub>Ni<sub>0.33</sub>Mn<sub>0.33</sub>Co<sub>0.33</sub>O<sub>2</sub>(NMC<sub>333</sub>) and Li...
منشور في 2016"…Here, the transport properties of NMC<sub>333</sub> and NMC<sub>523</sub> are investigated using impedance spectroscopy and DC polarization and depolarization techniques. The electronic conductivity is found to increase with decreasing Li-content (increasing state-of-charge) from ∼10<sup>−7</sup> Scm<sup>−1</sup> to ∼10<sup>−2</sup> Scm<sup>−1</sup> over Li concentrations <i>x</i> = 0.00 to 0.75, corresponding to an upper charge voltage of 4.8 V with respect to Li/Li<sup>+</sup>. …"