Open AccessElectrostatic discharge currents representation using the analytically extended function with p peaks by interpolation on a D-optimal design
Author(s) -
Karl Lundengård,
Milica Rančić,
Vesna Javor,
Sergei Silvestrov
Publication year - 2019
Publication title -
facta universitatis. series electronics and energetics/facta universitatis. series: electronics and energetics
Language(s) - English
Resource type - Journals
eISSN - 2217-5997
pISSN - 0353-3670
DOI - 10.2298/fuee1901025l
Subject(s) - interpolation (computer graphics) , representation (politics) , function (biology) , lightning (connector) , sequence (biology) , mathematics , algorithm , mathematical analysis , physics , power (physics) , chemistry , classical mechanics , quantum mechanics , motion (physics) , biochemistry , evolutionary biology , politics , political science , law , biology
In this paper the Analytically Extended Function (AEF) with p peaks is used for representation of the electrostatic discharge (ESD) currents and lightning discharge currents. The fitting to data is achieved by interpolation of certain data points. In order to minimize unstable behaviour, the exponents of the AEF are chosen from a certain arithmetic sequence and the interpolated points are chosen according to a D-optimal design. The method is illustrated using several examples of currents taken from standards and measurements.