A complete introduction to PCB vias
Introduction High-speed PCB crosstalk analysis and minimization 1.Introduction With the increasing complexity and performance of electronic products, the density of…
A full introduction to PCB vias
Via is one of the important components of multi-layer PCBs. The cost of drilling holes usually accounts for 30% to…
Partition design of mixed-signal PCB
How to reduce the mutual interference between digital signals and analog signals? Before designing, we must understand the two basic…
Partition design of mixed-signal PCB
How to reduce the mutual interference between digital signals and analog signals? Before designing, we must understand the two basic…
Requirements for component layout in PCB thermal design
The arrangement of components on PCB should follow certain rules. (1) Components should be installed in the best position for…
Analysis of the reasons for the lack of copper in the copper plating of PCB holes
Using different resin systems and material substrates, different resin systems will lead to obvious differences in the activation effect and…
How to distinguish “via cover oil” and “via window” in PCB design?
Regarding “via window” and “via cover oil” (the difference between the usage of PAD and VIA), many customers and design…
Factors affecting PCB prices
For many years, the volatile PCB prices have been familiar to people inside and outside the industry. Even some people…
Detailed explanation of EMC design principles for high-speed PCBs
This article mainly introduces the EMC design principles for high-speed PCBs. First, it introduces the basic EMC knowledge of PCB…
Why is it not recommended to use tin spraying process for high-speed PCB with crimped components?
Introduction to tin spraying process: Tin spraying is also called hot air leveling. Through physical action, the printed circuit board…
The impact of crosstalk on signal transmission delay
In the previous articles “Why should DDR routing be on the same group and layer?”, we learned about the transmission…
Discussion on Chemical Nickel-Gold Plating Process for PCB Circuit Boards
In today’s era of rapid development of electronic technology, PCB (printed circuit board) is the core component of electronic equipment,…
Components of a Classic PCB Temperature Profiling System
A classic PCB temperature profiling system consists of the following components: · Data collection profiler, which passes through the middle…
A preliminary study on the quantitative evaluation and application of PCB and PCBA process complexity
Background and objectives of the problem As the precision and complexity of electronic information products become higher and higher, the…
Production skills of optical printed circuit boards
Electronic enthusiasts often make circuit boards by themselves. It is difficult to make high-quality circuit boards using traditional copper-clad boards….
