PCB surface treatment process characteristics
The purpose of the surface treatment is to ensure good solderability or electrical properties. Since...
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Power PCB design skills
When PCB size is too large, the printed line is long, the impedance increases, the anti-noise abilit...
Gold, silver, copper in PCB board
PCB as the support body of electronic components, its surface needs to be welded components, it requ...
Three reasons tell you why PCB board copper dumping situation
When the copper wire on PCB board is soaked in etching liquid for a long time, it will cause some fi...
A brief discussion on the cause of bubbling on the copper plating surface of circuit board
The complexity of PCB production process and process maintenance, especially in chemical wet treatme...
What is the use of gold, silver and other precious metals on PCB
Whether gold or silver, the purpose of the process itself is to prevent oxidation, protect the pad, ...
Basic inspection of PCB board
The quality of PCB directly affects the quality of the whole electronic products, PCB testing is a t...
PCB auto routing
In order to obtain the best performance of electronic circuits, the layout of components and wires a...
The advantages and disadvantages of common PCB surface treatment technology
The OSP acts as a barrier between the copper and the air. Simply put, it chemically grows an organic...
Visit PCB manufacturers need to pay attention to what problems
Field observation is a practical investigation method, which is of great reference significance for ...
Discussion on metal substrate of PCB circuit board
There are three main types of metal substrate: aluminum substrate, copper substrate, iron substrate....
PCB routing guide
In PCB design, wiring is an important step to complete the product design, it can be said that the p...
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