The safety distance of a PCB is closely related to voltage. Generally, the safety distance of a PCB refers to the minimum
① Stir the solder paste to make it suitable for printing and welding; ② Solder paste printing, placing the solder paste
For businesses, we also recommend doing five things well. First, change the concept and fully understand the importance o
In the vast ocean of electronic products, PCB (printed circuit board) plays a vital role. It is like a bridge, the variou
With the progress of modern science, the development of electronic communication has also become increasingly rapid. In o
1) The USB interface is placed close to the edge of the board and extends to a certain position on the board edge for eas