Article
On Finding an Equivalent Force to Mimic the Multilayer Ceramic Capacitor Vibration
2023 IEEE Symposium on Electromagnetic Compatibility and Signal/Power Integrity, EMC+SIPI 2023
Abstract
The Multilayer Ceramic Capacitor (MLCC) Can Vibrate Due to the Piezoelectric Effect When There is AC Noise on the Power Rail. the Vibration of the Capacitor Will Generate a Force on the PCB and Thus Cause the PCB Vibration and Audible Problems May Occur. the Work in This Paper Finds an Equivalent Force with Similar Behavior to the MLCC-Generated Force. the Force is Controllable and Knowable and Thus Can Mimic the Capacitor Vibration on the PCB.
Department(s)
Electrical and Computer Engineering
Keywords and Phrases
- harmonic analysis,
- laser Doppler vibrometer (LDV),
- modal analysis,
- Multilayer ceramic capacitor,
- PCB vibration,
- piezoelectric effect,
- vibration generated force
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
Disciplines
Citation Information
Yifan Ding, Jianmin Zhang, Mingfeng Xue, Shengyin Ding, et al.. "On Finding an Equivalent Force to Mimic the Multilayer Ceramic Capacitor Vibration" 2023 IEEE Symposium on Electromagnetic Compatibility and Signal/Power Integrity, EMC+SIPI 2023 (2023) p. 120 - 124 Available at: http://works.bepress.com/chulsoon-hwang/151/