Results 101 to 110 of about 347,837 (349)

Quantum information processing using Josephson junctions coupled through cavities [PDF]

, 2003
Josephson junctions have been shown to be a promising solid-state system for implementation of quantum computation. The significant two-qubit gates are generally realized by the capacitive coupling between the nearest neighbour qubits.
A. Shnirman, A.M. Childs, D.P. DiVincenzo, D.V. Averin, G. Falci, G.P. He, J. Preskill, J.I. Cirac, Kaiyu Yang, P. Barbara, S. Lloyd, S.L. Zhu, S.L. Zhu, S.L. Zhu, S.L. Zhu, Shi-Liang Zhu, W.A. Al-Saidi, X.B. Wang, Y. Makhlin, Y. Makhlin, Y. Nakamura, Yu.A. Pashkin, Z. D. Wang   +22 more
core   +2 more sources

Multilevel Converters: An Enabling Technology for High-Power Applications [PDF]

, 2009
| Multilevel converters are considered today as the state-of-the-art power-conversion systems for high-power and power-quality demanding applications.
García Franquelo, Leopoldo, Kouro, Samir, León Galván, José Ignacio, Martín Prats, María de los Ángeles, Portillo Guisado, Ramón Carlos, Pérez, Marcelo, Rodríguez, José   +6 more
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FPGA-based implementation of the back-EMF symmetric-threshold-tracking sensorless commutation method for brushless DC-machines [PDF]

, 2013
The operation of brushless DC permanent-magnet machines requires information of the rotor position to steer the semiconductor switches of the power-supply module which is commonly referred to as Brushless Commutation. Different sensorless techniques have
Darba, Araz, De Belie, Frederik, Melkebeek, Jan, Salem Mohamed Salem, Aboubakr   +3 more
core   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Decoupled MPC Power Balancing Strategy for Coupled Inductor Flying Capacitor DC–DC Converter

Applied Sciences
A decoupled model predictive control (MPC) power balancing strategy for a coupled inductor-based flying capacitor DC–DC converter (FCDC) is a proposed to solve the power imbalance caused by the parameter differences in the coupled inductor. The decoupled
Xin Wei, Kaitao Bi, Genlong Lan, Wei Li, Jin Cui   +4 more
doaj   +1 more source

Probing charge and heat current noise by frequency-dependent temperature and potential fluctuations [PDF]

, 2017
The energetic properties of electron transport in mesoscopic and nanoscale conductors is of large current interest. Here we theoretically investigate the possibility of probing fluctuations of charge and heat currents as well as their mixed correlations ...
Dashti, Nastaran, Misiorny, Maciej, Samuelsson, Peter, Splettstoesser, Janine   +3 more
core   +2 more sources

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

Advanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva, Giulio Fatti, Emanuel Carlos, Guilherme Ferreira, Sumita Goswami, Suman Nandy, Luiz H. C. Mattoso, Elvira Fortunato, Caio G. Otoni, Rodrigo Martins   +9 more
wiley   +1 more source

Simulation of Single-Phase Cascade Multilevel PWM Inverters [PDF]

Journal of Electrical and Electronics Engineering, 2008
This paper presents simulation of a single –phase cascade multilevel PWM inverter topology.Solution is based on series connection of 3 level diodeclamped inverters modules and flying capacitor invertermodules, which gives possibility for flexible ...
Felicia Şchiop, Adrian Şchiop
doaj  

Voltage Jump Suppression and Capacitor Voltage Fluctuation Analysis for a Four-Level Hybrid Flying Capacitor T-Type Converter

Energies, 2019
In low and medium voltage power conversion systems, multilevel converters are becoming more and more attractive due to improved power density. However, the complexity of topology and control is a big challenge for the application of multilevel converters.
Chen Wei, Xibo Yuan, Juan Zhou, Kangan Wang, Yonglei Zhang, Xiaojie Wu   +5 more
doaj   +1 more source

Simple time domain analysis of natural balancing in flying capacitor stacked multicell converters [PDF]

, 2014
Stack Multicell Converters (SMC) is a class of converters derived from a classic Flying Capacitor Converter (FCC). The paper presents simple closed-form analysis of average capacitor natural voltage balancing dynamics in several basic SMC with ...
Ornov, N., Ruderman, A.
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