AutoCAD Tutorial - A Quick Explanation of Printed Circuit Board Layers

This AutoCAD Tutorial will show you how to create layers in AutoCAD for the electronics sector.

The drafting schematics, design PCB artwork, detailed fabrication list, and assembly drawings are all produced on various levels in AutoCAD.

The following is an explanation of the layers that are generally used in an electronic PCB design:

1. The silkscreen on the PCB's topside

Component outlines and legends are etched with white ink on the top surface of the PCB by the silkscreen. The production of PCBs necessitates the use of a silkscreen legend carrying the reference designators (components). If you are searching for the best autocad institute in delhi for a long time but still can't find one then you can join Tgc India.

2. The circuit traces on the PCB's solder side

Electronic schematics are made up of symbols that represent the various electronic pieces required to build an AutoCAD design. These electronic symbols are linked together by lines that represent the real electrical connections and are annotated with text that contains the component specs. The fundamental schematic symbols are standardized and are also accessible as a library for use with AutoCAD, making the process of producing schematics easier.

3. The through-hole component pads

There are libraries of endpoint symbols accessible that must be included in the design with varied hole kinds and sizes.

4. Any specific solder mark designs on the PCB's component side.

The reference designators are used to identify the position of components on the PCB and are employed throughout the production as well as late-stage troubleshooting.

5. Drill symbols and features linked with thro hole component pads

Drill characteristics in drawings provide the drilling information utilized by automated equipment to drill holes.

6. Drawing border, title, and other features used in manufacturing documentation

The AutoCAD design contains a complete inventory of the components needed to manufacture the PCBs. When the layout is finished, the AutoCAD design is converted to Gerber and Excellon file formats, which are industry standards for photo plotting PCB artwork. When utilizing third-party add-on software to manufacture PCBs, these file types are necessary. Click here for jumping on the information autocad course page of Tgc India where your all doubts related to the course will be cleared.

The following industries may benefit from arranging their layers in the manner recommended in this AutoCAD tutorial:

1. Institutions of higher learning and research for the development of electronic systems.

2. Companies that develop and manufacture circuits, PCBs, and prototypes for electronic equipment.

3. Electronic engineers for developing and fabricating circuits, printed circuit boards (PCBs), and prototypes.

4. Manufacturers for obtaining information from drawings and putting it to use in manufacturing.