The global automotive market is extremely lively, but the status of the upstream component supply chain continues to fluctuate. The PCB industry pointed o ...

　　1. Common errors in schematic diagrams　　(1) There is no signal connected to the ERC report pin:　　a. I/O attributes are defined for the pins when the package i ...

　　1. Common errors in schematic diagrams　　(1) There is no signal connected to the ERC report pin:　　a. I/O attributes are defined for the pins when the package i ...

　　1. Common errors in schematic diagrams　　(1) There is no signal connected to the ERC report pin:　　a. I/O attributes are defined for the pins when the package i ...

　　Via is one of the important components of multilayer PCB, and the cost of drilling usually accounts for 30% to 40% of the cost of PCB manufacturing. Simpl ...