The difference and function of PCB welding aid layer and welding resistance layer
Solder pad refers to the part of the board to be coated with green oil. In fact, the solder mask use...
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Xi amen pcb circuit board manufacturer introduction
It is the national comprehensive reform pilot zone, the national logistics hub, the Southeast intern...
11 Uses of 0 ohm resistance
0 ohm resistance is the resistance of 0 ohm, used in PCB design and other aspects, is a kind of idea...
A few true stories tell you just how important PCBS are
But as digital circuits became faster and RF circuits were incorporated into PCB, boards became the ...
Manual wiring and critical signal processing
Design used to pay attention to the visual effects of the board, now is different. The automatic cir...
Realize PCB efficient design tips and key points
With the PCB design time is shorter and shorter, the size requirements are smaller and smaller, and ...
High speed PCB design to solve EMI problems nine rules
With the decrease of signal rising time and the increase of signal frequency, we pay more and more a...
25 simple high speed PCB design tips
Designing high-speed systems requires not only high-speed components, but also genius and careful de...
What function does pcb board resin plug hole have
the process of resin plug hole has been used more and more widely in the PCB industry, especially in...
Causes and improvement measures of defective tin on pcb board
The appearance of poor tin pcb is generally related to the cleanliness of PCB empty board surface. I...
pcb board fast proofing industry proofing need how much cost
pcb board quick proofing is generally charged according to the information provided by customers and...
Ten PCB circuit board design questions and answers
PCB technology is very complex, involving many aspects of the problem, whether in the design stage o...
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