PCB stackup refers to the structured arrangement of copper and insulating layers in a printed circuit board, and it plays a critical role in determining the performance of modern electronic systems.
PCB grounding is a constant concern for PCB layout engineers. For example: How should an effective grounding system be planned on the board?
Optical modules are critical products in the field of optical communications and are widely used in high-performance data centers, communication networks, large-scale computing, and cloud computing.
When designing printed circuit boards (PCBs), grounding is critical. A common approach is star grounding. But what exactly is star grounding? Why is it crucial for your PCB design? Let’s break it down.
The miniaturization of microwave equipment has driven the development of microwave circuits toward smaller sizes, high integration, high reliability, low power consumption, and mass production.
In recent years, with the development of electronic components and electronic assembly technologies, the line widths in new project designs have mostly been 0.1, 0.11, and 0.13 mm.
A while back, my TV wouldn’t turn on, so I had a repair technician replace the motherboard. I kept the old one.
This study focuses on finished chips that have already been packaged. Since there is no accurate model of their internal structure, the analysis primarily relies on external geometry and the layout of solder joints.
Vias are one of the key components of multilayer PCBs, and the cost of drilling typically accounts for 30% to 40% of the total PCB manufacturing cost.
The electronics industry is rapidly evolving toward higher density and miniaturization. As the core structural component of various electronic devices, printed circuit boards (PCBs) are increasingly adopting multilayer designs, leading to ever-stricter requirements for forming precision.
