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Why PCB board snake line, what is it used for?
Why PCB board snake line, what is it used for?
The iso-length of high-speed digital PCB board is to keep the delay difference of each signal within a range, to ensure the effectiveness of...
2023-08-21
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There are seven reasons why the solder on the circuit board SMT patch is not round?
There are seven reasons why the solder on the circuit board SMT patch is not round?
In the circuit board SMT patch processing, electric welding on the tin is a key stage, associated with the performance indicators of the cir...
2023-08-18
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What kind of problem will occur if the PCB board thickness is not uniform?
What kind of problem will occur if the PCB board thickness is not uniform?
Vacuum laminating machine, reduce the pressure to reduce the flow of glue, try to maintain more resin amount, because the resin affects εr,...
2023-08-18
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What are the reasons for the uneven surface of the solder pad caused by the spray tin on the circuit board and how to solve it?
What are the reasons for the uneven surface of the solder pad caused by the spray tin on the circuit board and how to solve it?
Reason analysis: 1. If the top and bottom of the easy pcb are not evenly heated, the last in and the first out, the PCB board is prone to be...
2023-08-10
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