It depends. For high-speed logic or RF circuits, a ground plane is necessary. For others, ground or power plane is not required.
You should, however,
Read More: Signal and Power Integrity Fundamentals on High-Speed PCB
#PCB Design
Shenzhen, China (November 14, 2025) — MOKO Technology, a leading electronics manufacturing services provider, successfully…
PCB prepreg and PCB core are two of the most important materials in PCB manufacturing.…
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Impedance matching has become a cornerstone of the signal integrity in the realm of high speed PCB…
It is important to learn how to clean a circuit board properly if you’re working…
When designing PCBs, selecting the appropriate type of holes for fasteners is crucial. And much…