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2021-10-08
Circuit board cleaningBefore cleaning, all connectors on the pcb circuit board including jumpers, card boards, batteries...
2021-10-07
The flexible circuit board is processed by using polyimide film as the base material. It is also called soft board or FPC in the industry.
Flexible circuit board layout and optimization plan
The "layers" on a printed circuit board are not virtual, but actual layers of the printed material itself. pcb's contain many types of working layers, which allow the designer to perform different operations on different working layers.
Through hole (VIA) is one of the important components of multilayer PCB boards, and the cost of drilling holes usually accounts for 30% to 40% of the PCB board manufacturing cost.
PCB and electronic product designIn electronic design, the PCB is the physical carrier of our design content, and the ul...
How does PCB control impedance? With the continuous increase of PCB signal switching speed, today's PCB planning m...
PCB design content and manufacturability design implementation proceduresPCB planning color includes the selection of ...
PCB wiring, that is, laying the roads for energizing signals to connect various devices, which is like connecting variou...
Countermeasures for silver layer defects in PCB manufacturingAt present, the country has higher and higher requirements ...
PCB process fast continuous electroplating method for electronic connectorsWith the development of the electronics indus...
About impedance matching of high-speed PCB design Impedance matching means that during energy transmission, the lo...
The following are the reasons why the PCB board is easy to oxidize on the surface in hot weather and can not be tinned. ...
How to choose the material of PCB process SMT RJ45 connectorIn the general soldering process, because the plug-in RJ45 c...
PCB process design specification 11. PurposeStandardize the PCB process design of the product, specify the relevant para...
PCB process design specification 2Screen printing requirements for PCB process designAll components, mounting holes, and...
The copper-clad process is very simple. Generally, it can be manufactured by rolling and electrolysis. The so-called rol...
PCB process analysis of basic problems of connector terminal gold platingConnector gold plating layer common quality pro...
1. The hot-air solder is smoothHASL is the main lead surface treatment process used in the industry. The process is form...
General process and precautions of circuit board plug-in: circuit board plug-in, immersion tin, method and process of cu...
