Why are the vast majority of PCB board colors green?
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How does PCB design determine the number of PCB layers?
When deciding the number of PCB design layers, the following issues should be taken into account: 1W...
PCBA processing difference between patch components and plug-in components
The choice of the number of layers also depends on the type of signal they need to transmit, the sig...
PCBA proofing welding requirements
In order to achieve a good combination of solder and weldment, the welding surface must be kept clea...
Analysis of deformation causes caused by PCB board processing
PCB boards are generally stored vertically on shelves during the semi-finished product stage. Incorr...
How to prevent sheet copying through PCB design?
The patch pin accurately detects the area of the pad contact pin to avoid affecting the welding 7. T...
PCB design from a soldering perspective
For circuit boards with components on both sides, consider that the second reflow soldering will wip...
How to protect multi-layer PCB edge radiation through PCB design?
First of all, we must optimize the key signal wiring on the PCB to avoid EMI problems, more than the...
Ten points for attention on PCB board
The outer frame (clamping edge) of the PCB assembly should adopt a closed-loop design to ensure that...
Reasonable layout of device wiring on PCB
Vertical refers to the component body perpendicular to the circuit board installation, welding, its ...
PCB circuit board copper foil basic knowledge
Copper foil for electrodeposited copperfoil in English, is copper clad (CCL) and printed circuit boa...
PCB circuit board production process
The OC48 interface card contains several typical mixed-signal PCB layout and routing problems, the l...
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