Results 51 to 60 of about 490 (182)
A triple-phase-shift (TPS) modulation strategy with reduced transformer’s voltage stress is proposed in this paper for the diode-clamped full-bridge (FB) three-level isolated DC/DC converter. The proposed strategy can keep the transformer’s
Dong Liu +3 more
doaj +1 more source
Hybrid Reference Current Generation Theory for Solar Fed UPFC System
The extensive usage of power electronic components creates harmonics in the voltage and current, because of which, the quality of delivered power gets affected. Therefore, it is essential to improve the quality of power, as we reveal in this paper.
R. Senthil Kumar +2 more
doaj +1 more source
Mechanically tunable all‐organic CsPbBr3 perovskite microlasers on a flexible PET substrate is demonstrated, enabling simultaneous wavelength and pulsewidth modulation of laser emission. The strain–photon synergetic coupling mechanism is revealed.
Zhaohuan Cai +6 more
wiley +1 more source
Introduction. To attain high efficiency and reliability in the field of clean energy conversion, power electronics play a significant role in a wide range of applications.
M. Abid, S. Laribi, M. Larbi, T. Allaoui
doaj +1 more source
Simplified hybrid space vector modulation for multilevel diode clamped converter
This study proposes a new simplified hybrid space vector modulation (HSVM) algorithm for multilevel diode clamped converter (DCC). The main idea consists in combining the advantages of both space vector modulation (SVM) algorithms synthesised in abc and αβ
Mansour Bouzidi +2 more
openaire +1 more source
Evolutionarily conserved hydrophobicity and sterics in TM3/TM4 balance Orai1 pore opening
Abstract The calcium (Ca2+) channel Orai1—the pore‐forming subunit of the Ca2+ release‐activated Ca2+ channel—is opened by its physiological activator, the endoplasmic reticulum (ER)‐resident Ca2+ sensor stromal interaction molecule 1 (STIM1) upon ER Ca2+ store‐depletion.
Maximilian Fröhlich +17 more
wiley +1 more source
Simplified quantum sensing technique for the detection of short electrical signals occurring in neuronal signaling or bioinspired technologies. We demonstrate a single frequency continuous‐wave optically detected magnetic resonance (CW‐ODMR) approach to sense signals that can be as short as 0.2 ms.
João Paulo Silva +4 more
wiley +1 more source
This paper proposes a high power factor converter based symmetrical topology entitled cascaded diode clamped half‐bridge multi‐level inverter for high voltage photovoltaic (PV) applications along with a hybrid multi‐level pulse width modulation technique.
Pandry Narendra Rao +2 more
doaj +1 more source
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu +8 more
wiley +1 more source
A self‐healing and electrically conductive liquid metal elastomer enables robust self‐soldering of surface mount devices for soft electronics. Photothermally activated conductive pathways, strong pressure‐sensitive adhesion, and stable package‐integrated contacts provide high conductivity and extreme stretchability.
Su Thiri San +5 more
wiley +1 more source

