Due to the continuous introduction of thin, light and short products in the market, the high-function, high-speed and other double-height era has been developed, and the trend of high-frequency, high-speed, and multi-IO chips has been developed.
The following are the advantages and functions of back drilling, I hope you can help you understand more.
Now Si8000m and Si9000e also have a new option of XFE cross-modeling function, which Polar Instruments can provide. More than 98% of PCB manufacturers including Hongtai use Polar.
Therefore, PCB manufacturers will leave a small point. The length of the left STUB is called B value, which is generally in the range of 50-150UM.
To get the best performance from electronic circuits, the layout of components and the layout of wires are important.
Classification according to the number of circuit layers: Divided into single panel, double panel and multilayer board.
