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The assembly design of the PCBA Silk Print number and polar symbol

There are many characters on the PCB board, so what are the very important functions in the later period? Common characters: “R” represents resistance, “C” represents capacitors, “RV” represents adjustable resistance, “L” represents inductance, R... Read More

How to set the correct shielding for the PCB layer

Correctly shielding method In product development, from the perspective of cost, progress, quality and performance, it is usually best to carefully consider and implement the correct design in the project development cycle as soon as possible. The functional solutions are usually not id... Read More

[Dry goods set] Importance of PCBA edge device layout

The reasonable layout of electronic components on PCB board is a very important link to reduce welding defects! Components should avoid areas with very large deflection values and high internal stress areas as far as possible, and the layout should be as symmetrical as possible. In order to maxim... Read More

Detailed explanation of PCB pad design problem

Basic principles of PCB pad design According to the analysis of solder joint structure of various components, in order to meet the reliability requirements of solder joints, PCB pad design should master the following key elements: 1, symmetry: both ends of the pad must be symmetrical, in ord... Read More