Optimized Stress Testing for Flexible Hybrid Electronics Designs

Published:

October 8, 2020

Author:

Hang Gao, Ganapati Bhat, Umit Y. Ogras, and Sule Ozev

Abstract:

Flexible hybrid electronics (FHE) is emerging as a promising solution to combine the benefits of printed electronics and silicon technology. FHE has many high-impact potential areas, such as wearable applications, health monitoring, and soft robotics, due to its physical advantages, which include light weight, low cost and the ability conform to different shapes. However, physical deformations in the field can lead to significant testing and validation challenges. For example, designers must ensure that FHE devices continue to meet their specs even when the components experience stress due to bending. Hence, physical deformation, which is hard to emulate, has to be part of the test procedures for FHE devices. This paper is the first to analyze stress experience at different parts of FHE devices under different bending conditions. We develop a novel methodology to maximize the test coverage with minimum number of text vectors with the help of a mixed integer linear programming formulation. We validate the proposed approach using an FHE prototype and COMSOL Multiphysics simulations...

  • Download Optimized Stress Testing for Flexible Hybrid Electronics Designs article
  • To read this article you need to have Adobe PDF installed

You must be a registered user to talk back to us.

 
Company Information:

Arizona State University

Continued strength Our faculty, students and staff have redoubled their collaborative efforts to strengthen, grow and broaden the programs in the School of Electrical, Computer and Energy Engineering. The school's continued streng

Tempe, Arizona, USA

School

  • Phone (480) 965-3424

Arizona State University website

Company Postings:

(1) technical library article

  • Sep 02, 2020 - Reworking ALD Coatings | ACI Technologies, Inc.
  • Aug 05, 2020 - ALD of Alumina Ceramic Films for Hermetic Protection | ACI Technologies, Inc.
  • Jul 01, 2020 - Lead-Free Risk Mitigation -- A Case Study | ACI Technologies, Inc.
  • Jun 02, 2020 - Lead-Free Control Plan | ACI Technologies, Inc.
  • May 08, 2020 - Pad Cratering | ACI Technologies, Inc.
  • Browse Technical Library »

Optimized Stress Testing for Flexible Hybrid Electronics Designs article has been viewed 94 times

 Reflow System

TWEEZER-VAC ELITE Vacuum SMD Tweezer Kit