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  • What are the types of PCB aluminum substrates of pcb manufacturers

    What are the types of PCB aluminum substrates of pcb manufacturers

    What are the types of PCB aluminum substrates of pcb manufacturers At present, the commonly used LED aluminum substrate has two sides, the white side is used for welding LED pins, and theother side shows the true color of aluminum. The thermally conductive parts are in contact with each other. ...
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  • What is the characteristic impedance in a PCB? How to solve the impedance problem?

    What is the characteristic impedance in a PCB? How to solve the impedance problem?

    With the upgrading of customer products, it gradually develops towards the direction of intelligence, so the requirements for PCB board impedance are becoming more and more stringent, which also promotes the continuous maturity of impedance design technology. What is characteristic impedance? 1. ...
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  • What Is Solder Mask And What’ s It Used For?

    What Is Solder Mask And What’ s It Used For?

    Solder mast is a very important part of PCB printed circuit boards, There’s no doubts that Solder mask will help to assembly, however what else does solder mask contribute to? We’ll have to know more about solder mask itself. Wha...
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  • What is the most popular CCL material used for PCB?

    What is the most popular CCL material used for PCB?

    In the field of electronic circuit boards, in order to meet more product demand, more and more CCLs are flooding into the market. What is a CCL? What is the most popular and cheap CCL? It may not be focus for many junior electronics engineers. Here, you’ll learned a lot ...
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  • What we need to know about Chinese PCB manufacturer?

    What we need to know about Chinese PCB manufacturer?

    With the rapid development of electronics technology in China.More and more China PCB manufacturers are providing their best service to customers around the world.but what we need to know about Chinese PCB manufacturer when dealing with them? ...
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