What is an Assembly? An assembly is a number of parts, subassemblies, or any combination thereof joined together. Read More
What is Aspect Ratio? The aspect ratio is the ratio of the PCB thickness to the diameter of the smallest hole. Read More
What is an Artwork Master? An artwork master is the photographic film or glass plate that embodies the image of the PCB pattern, usually on a 1:1 scale. Read More
What is an Artwork? An artwork is an accurately scaled configuration used to produce the artwork master or production master. Read More
What is an Array? An array is a group of elements or circuits (or circuit boards) arranged in rows and columns on a base material. Read More
What is Aperture Information? Aperture information is a text file describing the size and shape of each element on the board. These are also known as D-code lists. These lists are not necessary if your files are saved as Extend Read More
What is an Annular Ring? An annular ring is that portion of conductive material completely surrounding a hole. Read More
What is the Additive Process? The additive process is a process for obtaining conductive patterns by the selective deposition of conductive material on clad or unclad base material. Read More
What is Activating? Activating is a treatment that renders nonconductive material receptive to electroless deposition. Read More