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Electrostatic disch...
Electrostatic discharge currents and their derivatives' approximation by piecewise power-exponential functions
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- Javor, Vesna (författare)
- University of Nis, Faculty of Electronic Eng., Serbia
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- Lundengård, Karl, 1987- (författare)
- Mälardalens högskola,Utbildningsvetenskap och Matematik,MAM
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- Rancic, Milica, 1977- (författare)
- Mälardalens högskola,Utbildningsvetenskap och Matematik,MAM
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- Silvestrov, Sergei, 1970- (författare)
- Mälardalens högskola,Utbildningsvetenskap och Matematik,MAM
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University of Nis, Faculty of Electronic Eng, Serbia Utbildningsvetenskap och Matematik (creator_code:org_t)
- 2018-03-30
- 2018
- Engelska.
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Ingår i: Turkish Journal of Electrical Engineering and Computer Sciences. - : The Scientific and Technological Research Council of Turkey (TUBITAK-ULAKBIM) - DIGITAL COMMONS JOURNALS. - 1300-0632 .- 1303-6203. ; 26:2, s. 1093-1102
- Relaterad länk:
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https://doi.org/10.3...
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http://journals.tubi...
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https://doi.org/10.3...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- An analytically extended function based on power-exponential functions is used in this paper for approxi- mation of electrostatic discharge (ESD) currents and their derivatives. The Marquardt least-squares method (MLSM) is applied for obtaining nonlinear function parameters. IEC 61000-4-2 Standard ESD current is approximated, as well as some measured ESD currents' wave shapes. Power-exponential terms are extended at the local maxima and minima of the represented wave shape, so that this approximation is done from peak to peak. ESD current derivative is approxi- mated using the same procedure in order to obtain the continuous second order derivative of the current, as all piecewise functions are of differentiability class C1L . Currents and their derivatives are often measured in ESD experiments so that their analytical representation is needed for simulation of ESD phenomena, better definition of standard requirements, and computation of the transient fields and induced effects.
Ämnesord
- NATURVETENSKAP -- Matematik -- Beräkningsmatematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics -- Computational Mathematics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- Electrostatic discharge currents
- N-peaked analytically extended function
- Marquardt least-squares method
- power-exponential function
- Mathematics/Applied Mathematics
- matematik/tillämpad matematik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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