Optimering av returvägen: Utformning av stabila referensplan för signalintegritet vid höga frekvenser
In the realm of advanced printed circuit board (PCB) design, engineers often focus heavily on the routing of signal traces—meticulously tuning lengths, matching impedances, and routing differential pairs with extreme precision. However, a signal trace is only one half of the electrical equation. Every electrical signal requires a complete closed loop to flow, meaning the […]