Results 31 to 40 of about 7,843 (292)
Transformerless Quadruple High Step-Up DC/DC Converter Using Coupled Inductors
IEEE Access, 2022 This paper proposes a high voltage step-up DC/DC converter by combining a coupled inductor and a voltage multiplier rectifier. The input side of the proposed converter operates in an interleaved manner with two coupled inductors connected in parallel ...
Sang-Wha Seo +3 more
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Blackbox Quantization of Superconducting Circuits using exact Impedance Synthesis
, 2014 We propose a new quantization method for superconducting electronic circuits involving a Josephson junction device coupled to a linear microwave environment. The method is based on an exact impedance synthesis of the microwave environment considered as a
Abraham, David W. +2 more
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A review on flicker-free ac-dc LED drivers for single-phase and three-phase ac power grids [PDF]
, 2019 Light-Emitting Diodes (LEDs) are coming strongly into the lighting market due to their advantages over conventional lighting solutions: energy efficient, controllable in both light and color, long lifetime, lack of a warm-up period and high power density.
Arias Pérez de Azpeitia, Manuel +5 more
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Pulse Train Controlled Single-Input Dual-Output Buck Converter With Coupled Inductors
IEEE Access, 2018 The pulse train (PT) controlled switching dc/dc converters possess the benefits of simple structure, fast dynamic response, and good robustness. However, PT controlled converters also give the drawbacks of undesirable low-frequency oscillation phenomenon
Xin Jin +4 more
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Distributed active transformer - a new power-combining andimpedance-transformation technique [PDF]
, 2002 In this paper, we compare the performance of the newly introduced distributed active transformer (DAT) structure to that of conventional on-chip impedance-transformations methods. Their fundamental power-efficiency limitations in the design of high-power
Aoki, Ichiro +3 more
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Proposing and Modeling an Ultrahigh Step-Up DC-DC Converter Including Two Stages Boost Converter, Switched Capacitor and Coupled Inductor [PDF]
مجله مدل سازی در مهندسیIn this paper, a new ultrahigh step-up converter composed of two stages boost converter, a switched capacitor unit and coupled inductor is proposed. Secondary winding of the coupled inductor has been merged with the switched capacitor and leakage energy ...
Vahid Abbasi, Milad Rezaie
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IEEE Access, 2022 The Input-serial-output-parallel (ISOP) dual-active-bridge (DAB) converter is an attractive solution to be used as a DC transformer (DCT) in the DC power distribution system.
Xiaoying Chen, Jingtao Xu, Guo Xu
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Advanced code-division multiplexers for superconducting detector arrays
, 2011 Multiplexers based on the modulation of superconducting quantum interference devices are now regularly used in multi-kilopixel arrays of superconducting detectors for astrophysics, cosmology, and materials analysis.
B. Karasik +20 more
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Decoupled MPC Power Balancing Strategy for Coupled Inductor Flying Capacitor DC–DC Converter
Applied SciencesA 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 +4 more
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International Journal of Energetica, 2023 Ideally, traditional boost converters can achieve a high conversion ratio with a high-duty cycle. But, in regular practice, due to low conversion efficiency, RR reverse-recovery, and EMI (electromagnetic interference) problems, the high voltage gain ...
Rajanand Patnaik Narasipuram +2 more
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