What is star grounding in PCB design?
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.
Ground Soldering Technology of Microwave Printed Board
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.
Research on the Enhancement of Outer Layer Etching Process Capability for High-speed Printed Circuit Boards
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.
6 PCB Layering Methods + 5 PCB Layering Design Steps: Master PCB Layering!
A PCB stackup refers to the arrangement of copper layers and insulating layers that make up a PCB prior to the layout design.
Could an Ordinary Screw Hole Really Hold a Secret?
A while back, my TV wouldn’t turn on, so I had a repair technician replace the motherboard. I kept the old one.
Reflow Soldering Simulation and Solder Joint Fatigue Analysis for Chip Package Reliability
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.
How to Design Via Holes for High-Frequency PCBs? This Article Explains It All
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.
Optimized Mechanical Design for Printed Circuit Board Laminating Machines
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.
Manufacturing Method for A Four Layer Second-order Embedded Chip HDI PCB
Specialized printed circuit boards (PCBs)—which incorporate embedded capacitors, resistors, and embedded or embedded metal blocks—enhance the functionality and scope of application of PCBs and offer high added value.
PCB Copper Thickness: The “Invisible Guardian” Hidden Inside Electronic Devices
Discover how PCB copper thickness affects electrical conductivity, heat dissipation, and structural strength. Learn how to balance performance and cost in PCB design.