Choice of surface treatment process
Nickel-gold plating is the ancestor of the PCB surface treatment process. It has been around since t...
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Characteristics, applications and development trend of common PCB surface treatment processes
Therefore, electroless nickel plating/gold leaching is to coat the copper surface with a thick layer...
Automotive electronics breeding pcb double-sided circuit board new blue sea
The impedance and loss of PCB are crucial to the transmission of high-speed signals. In order to ana...
PCB engineering design requirements
The shelf life of PCB made by OSP process and pure gold sinking process is generally 6 months after ...
Study on PCB welding resistance design for PCBA manufacturability
It can be seen that the coordination between welding aid and welding resistance pad design plays a d...
Analysis of copper exposure in the process of hot air leveling printed circuit board
Hot air smoothing is to dip the printed circuit board into the molten solder (63SN/37PB), and then u...
Compared with single-sided and double-sided PCB
There is no limit to the number of layers of multilayer boards. At present, there are more than 100 ...
Technical article - The cause of PCB board hole plugging
At present, our company through a large number of experiments, choose different types of ink and vis...
Recent development trend of PCB technology in electronic field
The domestic leading automobile board represented by Shanghai Electric Company has actively particip...
PCB through hole technology is fully introduced
In particular, it should be noted that the bypass capacitor needs to pass through two holes when con...
PCB applications in renewable energy industries such as solar and wind power
PCB Assembly, PCB Manufacturing and prototyping The technology used in PCB production has been great...
SMT processing materials on the PCBA welding quality of those
SMT processing materials on the PCBA welding quality of the impact of the following: 1, the impact o...
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