GREATPCB

Any trace on a PCB that carries high-frequency signals can cause signal delay. The main purpose of serpentine traces is to compensate for parts of a group of related signals […]

PCBA (Printed Circuit Board Assembly) involves placing various types of electronic components onto a bare PCB board. These small and precise components, when arranged and soldered correctly, form the core […]

Why are most PCBs green? Is there a scientific reason behind it? What we see as the PCB color is actually the color of the solder mask covering the board’s […]

You’ve followed the schematic provided by the chip manufacturer, but your PCB still has issues. It may be unstable, not hitting performance targets, or failing EMC tests. Is it human […]

What is Dead Copper on a PCB? Dead copper refers to areas on a copper layer of a printed circuit board (PCB) that are unable to conduct electrical current. These […]

PCB Design Requirements for 5G Applications In 5G applications, the key PCB design requirements include high-frequency, high-speed materials, high-density interconnects (HDI), impedance matching, layer stack-up planning, signal integrity for trace […]