Impedance Control： Characteristics and Methods
High-speed electronic designs rely on stable signal transmission, and trace impedance management sits at the core of reliable performance. On standard circuit […]
Filter posts by category
PCB Technology
Development prospect of IC carrier boards
IC carrier board — also called a packaging substrate — is essentially a high-end PCB that acts as the signal bridge between
PCB Solder Mask: what it actually does (and why most boards are still green)
If you’ve handled PCBs long enough, you’ll notice one thing pretty quickly—most boards are green. Not because engineers care about the color,
PCB: Plated Vias
Plated vias are one of those PCB processes we use all the time—but they’re easy to overlook until something goes wrong. Put
PCB Etching Process and Precautions
PCB etching is the step that transforms bare copper-clad boards into functional circuits, by chemically removing unprotected copper to leave only the
Soldermask in PCB production
The green protective layer on finished PCBs is known as the PCB solder mask, a thin ink coating applied across most of
What is Copper Balancing?
Anyone who’s worked in PCB fabrication knows a well-made board isn’t just about following design files—it’s about nailing the small details that
Corroded copper on PCB manufacturing
Anyone who’s worked in PCB manufacturing knows that turning a blank copper-clad board into a usable circuit isn’t just about machinery—it’s about
LED PCB Board of CEM3 Material
Every month, we work with dozens of LED lamp manufacturers—and one question comes up time and again: what’s the best PCB material
What Are the Processes Involved in Releasing a Product to the Public?
Electronics are everywhere in 21st-century life—from our phones to our home appliances. But have you ever wondered what’s inside those devices, and
3D Printer Can Bring Lower Cost for PCB Production
In real PCB production, traditional methods mean expensive molds, long lead times, and high setup costs—especially for small batches or prototypes. This
Advantages of Aluminum Core PCB in Heat Dissipation
For LED drivers and high-power integrated circuits, heat buildup is one of the biggest threats to performance and lifespan. This is exactly
PCB Drilling Dimensions
Vias are among the most critical features in multilayer PCBs, and drilling costs typically make up 30% to 40% of total PCB
The market share of automotive millimeter-wave radar PCB is increasing year by year
In recent years, automotive millimeter-wave radar has become widely adopted across the industry, pushing the demand for automotive millimeter-wave radar PCB steadily
The Basic Principle of PCB Layout
PCB Layout refers to the rational arrangement of electronic components and routing of connections on a circuit board. Done properly, it directly
Why the through-hole should be plugged ink?
Through-holes connect different layers on a PCB and carry electrical signals between them. As electronics keep evolving, PCB fabrication and SMT assembly
Consumer Electronics: Flex PCB Prototypes Are Increasingly in Demand
In the age of miniaturized, lightweight consumer electronics, Flex PCB Prototypes (also called flexible printed boards) have become indispensable. They’re used across