Test fixtures are becoming more important in 5G, 6G, and phased-array designs. This article explains methods to optimize test ...

If PCBs aren’t tested, errors and defects missed during the manufacturing process could eventually lead to malfunctions and product failures in the field. After a PCB board is manufactured and ...

FR4 is FR4, right? For a lot of PCB designs, the answer is yes — the particular characteristics of the substrate material don’t impact your design in any major way. But things get a lit… ...