Losses in PCB Transmission Lines

Losses in PCB Transmission Lines

A PCB transmission line comprises at least two conductors – one for the signal and another for its return path. Complex circuit board nets are the combinations of such simpler transmission line structures. Understanding these structures (microstrip, stripline, and...
How to Choose HDI PCB Materials

How to Choose HDI PCB Materials

Choosing the right dielectric material for a PCB is important no matter what application you’re working. However,  the stakes are higher with High-Density Interconnect (HDI) technologies. They’re small, light, and powerful, yet they have specific construction...