Results 251 to 260 of about 199,303 (313)

Lagrangian method for deriving electrically dual power converters applicable to nonplanar circuit topologies

IEEJ Transactions on Electrical and Electronic Engineering, 2016
This paper proposes a novel method for deriving dual converters, namely deriving current‐source converters from voltage‐source counterparts, and vice versa. The conventional derivation method is based on the transformation of circuit topology, in which series connections are converted into parallel connections, and vice versa.
Kazuhiro Umetani
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Development of algorithms and programs for the analysis of electrical characteristics BIS

Modeling of systems and processes, 2022
Modern mathematical models for automatic analysis of electrical characteristics of integrated circuits are considered. The requirements for the analysis programs are formulated.
A. Yagodkin, V. Zolnikov, T.V. Skvortsova, A. Achkasov, S. Kuznecov, F. Makarenko   +5 more
semanticscholar   +1 more source

TopoMEMS Circuit: Step-Variable-Resettable MEMS Capacitor for Topological Electrical Circuit

2021 21st International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers), 2021
Recently, emulation of topological states based on electrical circuits draws much attention in view of future quantum computing. We have demonstrated a topological phase transition by switching a step-variable-resettable SOI-MEMS capacitor for the first time.
Motohiko Ezawa, Yoshio Mita, Keigo Tsuji, Akio Higo, Eric Lebrasseur, Minoru Kawamura   +5 more
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A Graph-Modeling Approach to Topology Simplification in Power Converters

IEEE transactions on power electronics, 2022
In this article, we propose a topology simplification method (TSM) for power converters, based on graph theory, to improve the converter design. In the proposed method, a directed graph is first established to model a converter circuits, from which the ...
Guidong Zhang, Yu Liao, S. Yu, Yun Zhang
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High-Efficiency Single-Stage On-Board Charger for Electrical Vehicles

IEEE Transactions on Vehicular Technology, 2021
This paper presents an isolated single-stage on-board electric vehicle charger without an intermediate DC-link. Based on an isolated current-source topology, the converter features soft-switching in semiconductors regardless of load variation for the ...
D. Zinchenko, A. Blinov, A. Chub, D. Vinnikov, I. Verbytskyi, Sertac Bayhan   +5 more
semanticscholar   +1 more source

Miniaturized, Ultra-Wideband and High Isolation Single Pole Double Throw Switch by Using π-Type Topology in GaAs pHEMT Technology

IEEE Transactions on Circuits and Systems - II - Express Briefs, 2021
In this brief, a compact ultra-wideband monolithic microwave integrated circuit single pole double throw (SPDT) switch with high isolation level and low insertion loss is presented.
Haoran Zhu, Xin-Yu Ning, Zhixiang Huang, Yong-xin Guo, Xianliang Wu   +4 more
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Testing Topology Adaptive Irrigation IoT with Circuits

International Symposium on Circuits and Systems, 2019
There is a significant unrealized potential in developing state of the art electronics for agriculture, particularly, for irrigation systems. However, development velocity in the domain of Irrigation Internet of Things (IrIoT) is slowed due to lengthy ...
Davit Hovhannisyan, A. Eltawil, F. Kurdahi   +2 more
semanticscholar   +1 more source

Topology Optimization for Magnetic Circuits Dedicated to Electric Propulsion

IEEE Transactions on Magnetics, 2014
In this paper, we present a method to solve inverse problems of electromagnetic circuit design, which are formulated as a topology optimization problem. Indeed, by imposing the magnetic field inside a region, we search the best material distribution into variable domains.
Raphaël Vilamot, Satafa Sanogo, Frédéric Messine, Carole Henaux   +3 more
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Topological simplification of electrical circuits by super-component analysis

2015 13th International Conference on Document Analysis and Recognition (ICDAR), 2015
An electrical or an electronic circuit often contains special combinations of circuit symbols in the form of sub-circuits. Identification and analysis of these sub-circuits can substantially simplify the underlying topology of a circuit. This paper explains our maiden attempt towards topological simplification of a circuit by identifying two important ...
Partha Bhowmick, Paramita De Sekhar Mandal, Bhabatosh Chanda   +2 more
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Observation of corner states in second-order topological electric circuits

Physical Review B, 2020
Recently, the topological states in electric circuits have attracted a great deal of attention, and they have formed the basis of the field of so-called topoelectrical circuits. We realize a second-order topological electric circuit with capacitors and inductors, and we observe the corner states that exist in the bulk gap, the continuum of bulk modes ...
Jien Wu, Xueqin Huang, Jiuyang Lu, Ying Wu, Weiyin Deng, Feng Li, Zhengyou Liu   +6 more
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