Results 21 to 30 of about 208,860 (272)
IEEE Access, 2020 In this article we present the implementation in Modelica language of a library with the fundamental components for modeling a wide variety of multiphysics systems.
Francisco M. Marquez +2 more
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Conservation laws and open systems on higher-dimensional networks [PDF]
, 2008 We discuss a framework for defining physical open systems on higher-dimensional complexes. We start with the formalization of the dynamics of open electrical circuits and the Kirchhoff behavior of the underlying open graph or 1-complex.
Maschke, B.M.,, Schaft, A.J. van der,
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Sensors, 2022 With the advent of wearable communication devices, microstrip antennas have developed multiple applications due to their ultra-low-profile properties. Therefore, it is essential to analyze the problem of frequency shift and impedance mismatch when the ...
Jiaying Zhang +5 more
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Negative Group Delay Theory of a Four-Port RC-Network Feedback Operational Amplifier
IEEE Access, 2019 An innovative negative group delay (NGD) theory based on a unity direct chain feedback (UDCF) circuit topology is developed in this paper. This NGD circuit is an active cell constituted by an operational amplifier in feedback with a four-port RC-network.
Fayu Wan +6 more
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PRECISE Photonic Hybrid Electromagnetic Solver
IEEE Photonics Journal, 2022 PRECISE, Photonic hybRid EleCtromagnetIc SolvEr, is a Matlab-based library to model large and complex photonic integrated circuits. Each circuit is modularly described in terms of waveguide segments connected through multi-port nodes.
Davide Bazzanella +4 more
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Steady state analysis of Chua's circuit with RLCG transmission line [PDF]
, 1999 In this paper we present a new technique to compute the steady state response of nonlinear autonomous circuits with RLCG transmission lines. Using multipoint Pade approximants, instead of the commonly used expansions around s=0 or s/spl rarr//spl infin ...
Bonet Dalmau, Jordi +2 more
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IEEE Access, 2020 The application of power electronics can introduce flexibility into power systems, but it can also cause harmonic problems. As a typical application of power electronics, high-voltage direct current (HVDC) transmission exhibits very prominent harmonic ...
Dui Liu, Xiaohua Li, Zexiang Cai
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High-Order Dual-Port Quasi-Absorptive Microstrip Coupled-Line Bandpass Filters [PDF]
, 2020 In this article, we present the first demonstration of distributed and symmetrical all-band quasi-absorptive filters that can be designed to arbitrarily high orders.
Li, Y, Liu, X, Wu, X
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Axial Dynamic Ｒesponse Analysis of Transformer with Local Unbalancedampere Turns
Journal of Harbin University of Science and Technology, 2017 Based on the theory of electromagnetism and the mechanics theory，it uses the finite element simulation software named MagNet to establish three-dimensional model considered unbalanced ampere turns to calculate the short-circuit electromagnetic force for ...
ＲONG Jia-xing +4 more
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Bandpass Negative Group Delay Theory of Fully Capacitive Δ-Network
IEEE Access, 2021 A particularly original negative group delay (NGD) theory of $\Delta $ -topology is developed in the present paper. The NGD three-port topology is a passive circuit purely constituted by capacitors network. The model of the proposed $\Delta $ -topology
Fayu Wan +8 more
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