They are an extremely vital part of the electronic equipment of today. One of the best technological inventions of modern times is the printed circuit boards or PCB. They are more commonly known as PCB, which is the acronym that is used to refer to printed circuit boards. A PCB circuit comprises of a gigantic number of both passive and active components. https://pcbassemblydesign.blogspot.com/2020/03/what-are-biggest-advantages-of-printed.html