| contributor author | DeFigueiredo, Bryce P. | |
| contributor author | Zimmerman, Trent K. | |
| contributor author | Russell, Brian D. | |
| contributor author | Howell, Larry L. | |
| date accessioned | 2019-02-28T11:14:12Z | |
| date available | 2019-02-28T11:14:12Z | |
| date copyright | 7/3/2018 12:00:00 AM | |
| date issued | 2018 | |
| identifier issn | 1043-7398 | |
| identifier other | ep_140_04_041001.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4254149 | |
| description abstract | Flexible printed circuit boards (PCBs) make it possible for engineers to design devices that use space efficiently and can undergo changes in shape and configuration. However, they also suffer from tradeoffs due to nonideal material properties. Here, a method is presented that allows engineers to introduce regions of flexibility in otherwise rigid PCB substrates. This method employs geometric features to reduce local stiffness in the PCB, rather than reducing the global stiffness by material selection. Analytical and finite element models are presented to calculate the maximum stresses caused by deflection. An example device is produced and tested to verify the models. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Regional Stiffness Reduction Using Lamina Emergent Torsional Joints for Flexible Printed Circuit Board Design | |
| type | Journal Paper | |
| journal volume | 140 | |
| journal issue | 4 | |
| journal title | Journal of Electronic Packaging | |
| identifier doi | 10.1115/1.4040552 | |
| journal fristpage | 41001 | |
| journal lastpage | 041001-9 | |
| tree | Journal of Electronic Packaging:;2018:;volume( 140 ):;issue: 004 | |
| contenttype | Fulltext | |