Printed circuit boards, especially those used in PDAs (personal digital assistants) like cell phones, get a lot of abuse. In addition to collecting dust and dirt that penetrates PCB the cases of cell ...
Karen Lin
Feb 18,2014
2635 views
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 5 |
| 2 | Mason Goebel | 1 |
| 3 | Engineer | 1 |
