"On Finding an Equivalent Force to Mimic the Multilayer Ceramic Capacit" by Yifan Ding, Jianmin Zhang et al.
 

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

01 Jan 2023

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