Probabilistic fatigue damage estimation of embedded electronic solder joints under random vibration

M Jannoun, Y Aoues, E Pagnacco, P Pougnet… - Microelectronics …, 2017 - Elsevier
The stress response to random vibrations is an important factor to be taken into account in
designing embedded electronic devices. Several test specifications and qualifications use …

Statistical pattern recognition and built-in reliability test for feature extraction and health monitoring of electronics under shock loads

P Lall, P Choudhary, S Gupte… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
The built-in stress test (BIST) is extensively used for diagnostics or identification of failure.
The current version of BIST approach is focused on reactive failure detection and provides …

High speed digital image correlation for transient-shock reliability of electronics

P Lall, D Panchagade, D Iyengar… - 2007 Proceedings …, 2007 - ieeexplore.ieee.org
Electronics may be subjected to shock, vibration, and drop-impact during shipping, handling
and during normal usage. Measurement of transient dynamic deformation of the electronics …

A reliability assessment methodology of system-in-package based virtual qualification

S Guan, B Wan, J Zhong, G Fu, X Wang - Microelectronics Reliability, 2023 - Elsevier
Abstract System-in-Package (SiP) is a cutting-edge packaging technique that is flourishing
in the semiconductor sector. Physical testing, which can be time-consuming and lead to …

Explicit submodeling and digital image correlation based life-prediction of leadfree electronics under shock-impact

P Lall, S Shantaram, A Angral… - 2009 59th Electronic …, 2009 - ieeexplore.ieee.org
Relative damage-index based on the leadfree interconnect transient strain history from
digital image correlation, explicit finite-elements, cohesive-zone elements, and component's …

Extended Kalman filter models and resistance spectroscopy for prognostication and health monitoring of leadfree electronics under vibration

P Lall, R Lowe, K Goebel - IEEE Transactions on Reliability, 2012 - ieeexplore.ieee.org
A technique has been developed for monitoring the structural damage accrued in ball grid
array interconnects during operation in vibration environments. The technique uses …

Design envelopes and optical feature extraction techniques for survivability of SnAg leadfree packaging architectures under shock and vibration

P Lall, D Iyengar, S Shantaram… - 2008 58th Electronic …, 2008 - ieeexplore.ieee.org
In this paper, a design-envelope approach based on optical feature extraction techniques
has been investigated for drop and shock survivability of electronic packaging has been …

Prognostics using Kalman-Filter models and metrics for risk assessment in BGAs under shock and vibration loads

P Lall, R Lowe, K Goebel - 2010 proceedings 60th electronic …, 2010 - ieeexplore.ieee.org
Structural damage to BGA interconnects incurred during vibration testing has been
monitored in the pre-failure space using resistance spectroscopy based state space vectors …

Computationally efficient explicit nonlinear analyses using reduced integration-based solid-shell finite elements

M Pagani, S Reese, U Perego - Computer Methods in Applied Mechanics …, 2014 - Elsevier
Solid-shell formulations based on reduced integration with hourglass stabilization have
several advantages. Among these are the smaller number of Gauss points and the direct …

A comprehensive review of drop impact modeling on portable electronic devices

YH Yau, SN Hua - 2011 - asmedigitalcollection.asme.org
This article is dedicated to the review of publications on drop impact analysis performed on
consumer electronic devices such as cellular phones and two-way radios in the past …