Please use this identifier to cite or link to this item: https://hdl.handle.net/10216/165
Author(s): Armando Luís Sousa Araújo
Adriano da Silva Carvalho
Title: A variational ADE (ambipolar diffusion equation) formulation and its finite element solution with applications to power semiconductors teaching and simulation
Issue Date: 2004
Abstract: This paper presents a variational formulation of the Ambipolar Diffusion Equation (ADE) and a finite element (FE) method approach to its solution. The method allows solutions for ADE through equivalent electrical networks. So it will be simple to teach the dynamics associated with low doped zones, presented in any bipolar semiconductor, such as power diodes, thyristors, bjts and igbts, as well as, its static and commutation characteristics. In fact the only tool needed will be an electrical circuit simulator such as SPICE
Subject: Engenharia electrotécnica, Engenharia electrotécnica, electrónica e informática
Electrical engineering, Electrical engineering, Electronic engineering, Information engineering
Scientific areas: Ciências da engenharia e tecnologias::Engenharia electrotécnica, electrónica e informática
Engineering and technology::Electrical engineering, Electronic engineering, Information engineering
URI: https://hdl.handle.net/10216/165
Source: SPEEDAM 2004, Symposium on Power Electronics, Electrical Drives, Automation and Motion
Document Type: Artigo em Livro de Atas de Conferência Internacional
Rights: restrictedAccess
License: https://creativecommons.org/licenses/by-nc/4.0/
Appears in Collections:FEUP - Artigo em Livro de Atas de Conferência Internacional

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