Annular Ring – A definition for electronic manufacturers

By |2023-04-28T07:36:40-05:00April 30th, 2023|Best Practices, Design, EMS, Engineering, Manufacturing, Printed Circuit Boards|

An annular ring derives its name from the shape annulus which means a ring-shaped region. Similar to this, the ring on a printed circuit board (PCB) designates the region between the edge of the conductive copper pad and the drilled