Design and optimization of high speed PCB through hole
In modern high speed digital circuit design, the influence of hole on PCB signal integrity cannot be...
Professional PCB manufacturing and assembly
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How to read the circuit board?
We call PCBS single panel. Because a single panel has many strict restrictions on the design circuit...
What are the causes of blind hole interconnection failure of HDI board?
A Blind via is a through-hole that connects the inner layer to the outer layer. The Buried via is a ...
Technical development of PCB circuit board
Mobile terminal with HDI board is the main point of PCB growth. The mobile terminal represented by s...
Check the circuit board
Many parameters in the circuit are adjusted by software. The margin of some parameters is too low an...
The difference of holes in PCB circuit board processing
Through the hole plug oil process is one of the hole treatment methods, the first is to opaque, abov...
Why does PCB board bubble?
PCB board surface bubbling may be the problem of poor binding force on the board surface, and then e...
Crystal vibration is the reason for PCB design?
The crystal vibration does not vibrate during product debugging, which may be due to the crystal vib...
The cause of PCB circuit board bubbles have those?
Board bubbling is one of the most common quality defects in PCB production. Because of the complexit...
Some peculiar PCB processing technology
After years of development, the PCB industry has also extensively upgraded its processes and capabil...
The accuracy of Dk test methods is affected by many factors
As the frequency of circuits and applications increases, a number of different methods have been dev...
Cause of copper cable loss of PCB circuit board
The abnormal quality of PCB board will cause direct losses to customers and PCB manufacturers. The l...
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