상세정보
학술대회
Design of Toroidal Current Probe Embedded in Multi-layer Printed Circuit Boards for Electrostatic Discharge (ESD) Detection
- 저자
- 성하진, 송익환, 김명회, 심유정, 공선규, 권종화, 김정호
- 발행일
- 201012
- 출처
- Electrical Design of Advanced Packaging and Systems Symposium (EDAPS) 2010, pp.1-4
- 협약과제
- 10MR3800, 전자파 기반 진단 및 방호기술 연구, 전순익
- 초록
- In this paper, we propose a novel toroidal current probe embedded in multi-layer printed circuit boards (PCBs) for electrostatic discharge (ESD) detection. The proposed current probe consists of an inner via-array, bridge lines, and an outer via-array, which surround an ESD current path and form a toroid to detect an ESD current. A transfer impedance between a port injected an ESD current and the proposed current probe is used for analysis of an ESD current coupling. Through experimental measurements, we verified the proposed current probe by comparison with a conventional current probe.
- KSP 제안 키워드
- Current Path, Current probe, Electro Static Discharge(ESD), Experimental measurements, multi-layer, printed circuit board(PCB), transfer impedance