The term “Gerber” is derived from the name of the company that developed the original format, Gerber Scientific. The format is now maintained by the Electronic Industry Association (EIA) under RS-274X. This format is used to send data to a photoplotter that produces the artwork for printed circuit boards. The RS-274X format is also the standard accepted by the IPC (Institute for Interconnecting and Packaging Electronic Circuits) for exchanging data between designers and manufacturers. A Gerber file contains data that tells a photoplotter how to draw the artwork for a printed circuit board. The file is made up of a number of “layers”, each of which corresponds to a different stage in the manufacturing process. For example, there is a layer for the copper traces, a layer for the solder mask, and a layer for the silkscreen. The data in a Gerber file is represented by a series of “vectors”. Each vector is defined by a start point and an end point, and each vector has a “stroke width”. The width is used to control the thickness of the line when it is drawn on the board. Gerber files are usually generated by computer-aided design (CAD) software. The software allows the user to specify the widths of the lines, the spacing between the lines, and the size and shape of the pads. The software will also generate the data for the “holes” that need to be drilled in the board. Once the Gerber file has been created, it can be sent to a “fab house” that will manufacture the printed circuit board. The fab house will use the data in the Gerber file to produce the artwork for the board. The artwork is then used to produce the actual board.
There are many companies that offer express pcb gerber services. This is a service that allows you to have your printed circuit board (PCB) design made quickly and easily. The company will usually have a team of designers who will work with you to create the perfect design for your project.
There are many different companies that offer express pcb gerber services. Each company has its own strengths and weaknesses. It is important to do your research to find the company that best meets your needs.