In this episode we delve into the process of Automated Optical Inspection (AOI). We cover what details of the circuit board AOI looks at, what kinds of defects can be checked during AOI, and the differences and benefits of 2D AOI vs 3D AOI. Chris also goes into some misconceptions regarding AOI and how you can design your circuit board to make it go through the AOI process more seamlessly.
Worthington is in the process of upgrading its pick and place machinery. In order to do that requires a long process of evaluating potential new suppliers. Chris walks us through what that journey is like, why a contract manufacturer may need to upgrade its equipment, his recent in-person visit to one of the suppliers they've narrowed down to, and more!
Here's our design suggestions for what you can do to make the pick and place go smoother for your CM, which will in turn improve yields and potentially also lower lead times and cost.
This episode is dedicated to fiducials which, for those who are unfamiliar with the term, are the small copper dots you may have seen on your bare PCB. We get into the details of what they are, where and why are they are use, and how you can use them in your design.
