A history of City Construction in the Microcosm:Understanding PCB manufacturing in One Article
When we take apart a smartphone or computer,we often see a green board,studded with a dazzling array of electronic components in a dazzling array of shapes and lines.This board is the PCB known as the”mother of electronics”and the foundation of all electronic components. You can imagine the PCB as a meticulously planned”micro-city”.copper foil traces are…














