An Inductive Method for ESD Current Capture on the ESD Generator Tip Using Two-Step Analog Integration

Research output: Contribution to journalArticlepeer-review

Abstract

This letter presents a lightweight current capture device for electrostatic discharge (ESD) testing. The device contains a magnetic field sensor, which is mounted on the tip of the ESD generator. A two-step analog integration is performed to correct the frequency response of the sensor from 1 to 800 MHz, thus ensuring the reliable capture of ESD current. The ESD current waveform is different for different test scenarios. The proposed device can measure the waveform for each discharge scenario. The measured results in the frequency and time domains are presented in this letter.
Original languageEnglish
Pages (from-to)135 - 140
JournalIEEE Letters on Electromagnetic Compatibility Practice and Applications
Volume7
Issue number4
Early online date17 Sept 2025
DOIs
Publication statusPublished - Dec 2025

Fields of Expertise

  • Sustainable Systems
  • Information, Communication & Computing

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