PCB-design, especially design of a high throughput rate, and will inevitably involve the calculation provided PCB related parameters, such as: flow capacity of VIA, VIA parasitic capacitance, impedance, current carrying capacity of the wire, two mutually coupled signal crosstalk parameters, the line between the wavelength and the like.
Here to tell you about an artifact -Saturn PCB Design Toolkit, which can calculate the most commonly used PCB-related parameter data.
Download: http://www.mr-wu.cn/saturn-pcb-toolkit-install/
Saturn PCB Toolkit 6.83 hit here: Saturn PCB Design Toolkit 6.83 network disk Baidu
Saturn PCB Toolkit 6.81 hit here: Saturn PCB Design Toolkit 6.81 network disk Baidu
installation
This software installation process is quite simple, all the way "NEXT" can be, is too no sense of achievement ......
To point at pictures seduce
PCB parameter calculation artifact -Saturn PCB Design Toolkit download and installation guide - Part 1 | Wuchuan Bin's blog
VIA parameter calculation 
PCB parameter calculation artifact -Saturn PCB Design Toolkit download and installation guide - Part 2 | Wuchuan Bin's blog
Crosstalk parameter calculation 
PCB parameter calculation artifact -Saturn PCB Design Toolkit download and installation guide - Part 3 | Wuchuan Bin's blog
Wavelength calculation 
PCB parameter calculation artifact -Saturn PCB Design Toolkit download and installation guide - Part 4 | Wuchuan Bin's blog
reprinted from Wuchuan Bin's blog http://www.mr-wu.cn/