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Extraction for Multilayer Ceramic Capacitor Vibration Induced Force
2023 IEEE Symposium on Electromagnetic Compatibility and Signal/Power Integrity, EMC+SIPI 2023
  • Yifan Ding
  • Jianmin Zhang
  • Mingfeng Xue
  • Xin Hua
  • Benjamin Leung
  • Eric A. MacIntosh
  • Chulsoon Hwang, Missouri University of Science and Technology
Abstract

Due to the Piezoelectric Characteristic of the MLCC Dielectric BaTiO3, the Multilayer Ceramic Capacitor (MLCC) Can Vibrate When the Supply Voltage Has AC Components. the Vibration of the MLCC Will Generate a Force on the Printed Circuit Board (PCB) It is Connected To, Causing the PCB to Vibrate as Well. the MLCC Vibration-Generated Force is Extracted using a Measurement-Simulation-Based Methodology in This Paper. the Force of an MLCC is First Extracted at the PCB Resonance Frequencies. Then, a Broadband Force Profile is Obtained by using the Interpolating Method. the Extraction Methodology Can Be Used in Different Boundary Conditions, on Different PCBs, and for Different MLCCs with a Good Generalization.

Department(s)
Electrical and Computer Engineering
Keywords and Phrases
  • force,
  • laser doppler vibrometer (LDV),
  • Multilayer ceramic capacitor (MLCC),
  • piezoelectric characteristic,
  • vibration velocity
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2023 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
1-1-2023
Publication Date
01 Jan 2023
Citation Information
Yifan Ding, Jianmin Zhang, Mingfeng Xue, Xin Hua, et al.. "Extraction for Multilayer Ceramic Capacitor Vibration Induced Force" 2023 IEEE Symposium on Electromagnetic Compatibility and Signal/Power Integrity, EMC+SIPI 2023 (2023) p. 115 - 119
Available at: http://works.bepress.com/chulsoon-hwang/150/