Benefits of PCB mirror board
The usual PCB structure is that the CS and SS faces are on the top and bottom sides of the board, respectively, but some need to make a PCB Mirror Board because of the need to weld the plates to one side Both the SS faces and the separate PCB of the CS faces.
Requirements for PCB design and switching power supply
In any switching power supply design, the physical design of the PCB board is a link.
Mobile phone PCB board design RF layout skills
The increase of mobile phone functions requires more PCB board design.
