Results 341 to 350 of about 2,499,047 (376)

Discrete Power Devices and Power Modules

2016
Methods devoted to electrothermal simulation are presented as a useful tool for both the analysis and characterization of behavior of power semiconductor devices standing alone, and/or coupled in integrated circuits or power modules. First of all the implementation of a devised flow to generate the layer-based electrothermal PSpice model of an IPEM ...
Chvála A, Cristaldi D, Donoval D, Greco G, Marek J, Molnár M, Príbytný P, RACITI, Angelo, Vinci G.   +8 more
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Discrete coactions on Hilbert C*-modules

Mathematical Proceedings of the Cambridge Philosophical Society, 1996
In this paper, we will investigate discrete coactions on Hilbert C*-modules. In particular, we obtain a one-to-one correspondence between Hilbert C*-modules with discrete coactions and Hilbert C*-modules over the crossed products of the original C*-algebras which satisfies some nice properties (see 3·6 and 3·7).
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Discrete thin-film layer thickness modulation

Applied Optics, 1998
A novel analytical thin-film design method is presented that is based on electrical engineering communication theory. The proposed thickness modulation describes the thickness modulation of discrete, homogeneous thin-film layers of a multilayer coating.
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Discrete Modulated Waves

1993
The continuous nonlinear Schrodinger equation has both nonintegrable and integrable discretizations. In this paper we consider the question of whether these discretizations are equivalent as models for modulated waves on nonlinear lattices. The evolution equations for the envelope of discrete modulated waves on the sine-Gordon lattice are derived by ...
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Discrete Systems as Petri Modules

2021
This chapter is about putting the Petri modules together in a modular Petri net. This chapter consists of three groups of sections. In the first section, nine blocks are introduced as the basic building blocks of a discrete system. The second section introduces six matrices, such as Adjacency, Laplacian, Reachability, Rader’s, Connection, and Component
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A Robust Deadbeat Finite Set Model Predictive Current Control Based on Discrete Space Vector Modulation for a Grid-Connected Voltage Source Inverter

IEEE transactions on energy conversion, 2018
This paper proposes a deadbeat finite set model predictive current control based on discrete space vector modulation (DSVM) in order to achieve robust characteristics from the grid impedance variation while guaranteeing high performance of output current
Hyun-Cheol Moon, June-Seok Lee, Kyo-Beum Lee   +2 more
semanticscholar   +1 more source

ON THE RELATIVE (QUASI-)DISCRETENESS OF MODULES

Ring Theory 2007, 2008
In this paper we investigate the relative (quasi-) discreteness of any module M with respect to any module N. Let 0 -> N' -> N -> N '' -> 0 be an exact sequence and let M be an N-amply supplemented module. Assume that B(M/T, N) is closed under supplement submodules for every factor module M/T of M.
KESKİN TÜTÜNCÜ, DERYA, Ertas, Nil Orhan   +1 more
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Discrete Multitone Modulation for Short-Reach Mode Division Multiplexing Transmission

Journal of Lightwave Technology, 2019
Spatial division multiplexing (SDM) can support the capacity demand increase in short-range optical link, but the communication is affected by the intermodal crosstalk. In order to target a low-cost energy-efficient solution, we propose to exploit direct
A. Gatto, M. Rapisarda, P. Parolari, P. Boffi   +3 more
semanticscholar   +1 more source

Singular vectors and discrete modules

Russian Mathematical Surveys, 1986
Let \({\mathcal L}\) be a complete \({\mathbb{Z}}\)-graded Lie superalgebra (in particular, a Lie algebra): \({\mathcal L}=L_ n\times L_{n+1}\times...\), where \(n\leq -1\), \(L_ i\) is finite-dimensional for \(i\geq n\), and \([L_ i,L_ j]\subset L_{i+j}\). Let \({\mathcal L}_ j=L_ j\times L_{j+1}\times...\), \(j\geq n\). The ground field is \({\mathbb{
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Convexity Theories VII. Discrete Γ-Convex Modules

Applied Categorical Structures, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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