Pcb-Stackup

If you have ever stared at a newly selected high-pin-count Ball Grid Array (BGA) and found yourself guessing how many layers your PCB stackup actually needs, you are not …

The question is when is your design a high-speed design? When the trace length is greater than ¼ of TEL, the design is high speed, and care must be taken to maintain …

Transmission Line Continuing from our last week’s post, today we will look at transmission lines. This can be confusing to understand, as from the beginning we are used …