Modeling electromagnetic immunity of LDO under ESD electromagnetic field coupling

Zhao, Shouguo; Zhou, Changlin; Liang, Zhenhe; Qian, Zhisheng; Wang, Zhenyi

doi:10.1109/apemc.2016.7522737

Cited by 4 publications

(1 citation statement)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The transient EM fields produced by the ESD generator during the discharge procedure are also important factors in the induced ESD coupling on the EUT [4,9,10,13,[20][21][22]. Experimental methods [23][24][25], full wave numerical modeling [26][27][28][29][30][31], circuit modeling [5,[32][33][34][35][36], and hybrid simulations of the EUT and ESD source [25,30] can all be used to carry out the ESD coupling study. However, it appears that modeling full wave has some constraints in computation resources and modeling accuracy based on the state of the art [12].…”

Section: Introductionmentioning

confidence: 99%

Electromagnetic Fields Radiated by Electrostatic Discharges: A Review of the Available Approaches

Fotis

2023

Electronics

View full text Add to dashboard Cite

Electrostatic discharge (ESD) is a physical phenomenon that may destroy electronic components due to its high discharge current that may reach a few amperes in just a few ns. However, another major aspect of ESD is the related high-frequency electromagnetic (E/M) fields radiated by the ESD event. The electronic equipment that is affected by the ESD phenomenon is additionally affected by the induced voltages caused by these E/M fields. This is the reason that the current version of the IEC 61000-4-2 on ESD has a special reference to these fields and the measurement setup. Starting with the classical formulation of these fields, this paper reviews the most popular techniques for calculating the ESD electromagnetic fields while also emphasizing the best methods for minimizing computational effort. There is also a separate section for the measurement techniques that have been applied in research works, whose outcomes could be implemented in the next revision of the IEC 61000-4-2. It is extremely important for the next revision to include these measurement setups and the E/M field sensors because the ESD generators should comply with certain values related to the E/M fields they produce.

show abstract