searchroast8 – https://hdicircuitboard.com/determining-pcb-via-size-w-guidelines/

A Printed Circuit Board PCB is a necessary component in the style and manufacturing of electronic gadgets providing the structure for electric connectivity in between parts standard pcb via sizes behind PCBs has evolved dramatically over the years leading to different types of boards created for various applications consisting of stiff flexible and highdensity adjoin HDI PCBs