Field-Circuit Co-Simulation Method for Electrostatic Discharge Investigation in Electronic Products

Yang, Lanlan; Yang, Chang; Yan, Tao; Wang, Xiangji; Wang, Qian

doi:10.1109/access.2021.3061125

Cited by 14 publications

(5 citation statements)

References 22 publications

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“…this interval until convergence, before moving to the next interval. WR methods have been proposed and used successfully since the 80's in circuit simulators like Spice [6], and more recently in electromagnetic field-circuit computation [7]. WR allows the implementation of co-simulation where each subproblem (circuit-circuit or circuit-field) is respectively solved by their specialized solvers with an independent adaptation of the integration time step of each sub-problem.…”

Section: Prepress Proof File Causal Productionsmentioning

confidence: 99%

Co-simulation of Circuit/Circuit type Solvers for EMC Applications Using a New Relaxation Method

Diallo

Vollaire

Bréard

et al. 2022

2022 International Symposium on Electromagnetic Compatibility – EMC Europe

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This paper studies a new co-simulation scheme for coupled problems that is based on the principle of the adapted transmission line with an application to circuit-circuit type coupled simulations. Co-simulation between two or more circuit solvers is usually based on waveform relaxation methods and it results in an iterative process whose convergence depends on the type of interface variables (IVs) on the interface between the subcircuits. The convergence of the IVs of this new method is tested in two examples of circuit simulations: a functional simulation of a Buck converter and an EMC simulation.

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Section: Prepress Proof File Causal Productionsmentioning

confidence: 99%

Co-simulation of Circuit/Circuit type Solvers for EMC Applications Using a New Relaxation Method

Diallo

Vollaire

Bréard

et al. 2022

2022 International Symposium on Electromagnetic Compatibility – EMC Europe

View full text Add to dashboard Cite

show abstract

“…[1][2][3] Generally, the triboelectric effect should be avoided because it results in unpredictable accidents, such as tedious sparks, gas tank explosions, and failure to precise manufacturing and electronic devices. [4][5][6][7][8] Recently, new perspectives on the triboelectric effect have been reported to utilize the resultant surface charge in power sources, mechanosensing, and electrospray ionization sources. [9][10][11][12][13][14][15] In addition to solid surfaces, the triboelectric effect can be observed even in liquids after contact and separation with a solid surface.…”

Section: Introductionmentioning

confidence: 99%

A Liquid Triboelectric Series

et al. 2023

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The triboelectric series is a generally accepted method for describing the triboelectric effect. It provides a way to control the double face of the ubiquitous triboelectric effect: causes of unpredictable accidents and the resultant surface charge as energy sources. However, previous studies have been biased in solids despite being observed in liquids (liquid-solid contact electrification). Therefore, a liquid triboelectric series is necessary to be established to manipulate the liquid triboelectric effect according to the appropriate goal. In this study, a liquid triboelectric series is first established to describe the triboelectric properties of each liquid when contact electrification occurs with a solid surface. The liquid triboelectric series covers electrolytes, organic solvents, oxidants, and higher sugar alcohols. Common chemical groups can be derived from the liquid triboelectric series that hydroxyl groups enhance, and benzene groups suppress the liquid triboelectric effect. The results are demonstrated by the amplified efficiency of an energy harvester and particle contamination after surface washing. This study will play a pivotal role in understanding the liquid-solid contact electrification phenomenon and providing new perspectives on the applications of the liquid triboelectric effect.

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“…With the development of semiconductor processing technology and the scaling down of transistors, integrated circuit circuits have become more and more susceptible to electrostatic discharge events [1][2][3] . The silicon-controlled Rectifiers (SCRs) are known as efficient Electrostatic Discharge (ESD) protection applications due to their high ESD robustness, low leakage current, and strong current discharging capability.…”

Section: Introductionmentioning

confidence: 99%

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mentioning

confidence: 99%

A Novel High Holding Voltage ESD device based on SCR and SiGe

Liu

Liu²,

Fan³

et al. 2022

J. Phys.: Conf. Ser.

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As a kind of efficient electrostatic protection device, SCR has been extensively used in on-chip electrostatic discharge protection for its strong current discharge ability and favorable internal radiating heat characteristic [1-7]. But there are low holding voltage and easy latch up happening two restrictions. A novel high-holding voltage ESD device based on SCR and SiGe is proposed in this paper. By introducing Ge composition in the P + region in the N-well of ordinary SCR, the holding voltage of the device is enhanced for that the current gain of the PNP parasitic transistor is reduced then the conductivity modulation is inhibited. The simulation results based on TCAD indicate that when Ge percentage composition is 30%, the holding voltage of new SCR with SiGe P+ region promotes four times from 2.06V to 10.32V. Therefore, there is no enlarging of the layout area of the novel structure when promoting the holding voltage and enhancing the anti-latch ability of SCR.

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Field-Circuit Co-Simulation Method for Electrostatic Discharge Investigation in Electronic Products

Cited by 14 publications

References 22 publications

Co-simulation of Circuit/Circuit type Solvers for EMC Applications Using a New Relaxation Method

Co-simulation of Circuit/Circuit type Solvers for EMC Applications Using a New Relaxation Method

A Liquid Triboelectric Series

A Novel High Holding Voltage ESD device based on SCR and SiGe

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