Electronics

CAD, otherwise known as computer aided design, is used a lot in the design stages of developing printed circuit boards. More and more modern electrical engineers employ CAD in order to cut costs and save time. Indeed, modern versions of CAD allow engineers to construct incredibly interesting and elaborate circuits which would cost millions upon millions of dollars to build in the laboratory.

You can use a CAD program to develop circuits that cant even exist in the real physical world. Of course, the real utility of the software is that you can try out design schematics virtually at no cost to you. Indeed, by taking the time to check to see how compatible your engineering intuition is with reality, youll save PCB manufacturers many headaches and cut costs for your company.

Creating a PCB with a CAD Program
Transferring designs from your CAD program to the manufacturer is relatively easy. The industry standard file for moving data is known as a Gerber file. You can use Gerber files to transmit incredibly detailed parcels of information about the size, shape, connectivity, and flexibility of your PCB. Of course, its a smart move to go over the final designs with your manufacturer before you move to the fabrication stage.

What does the future hold for CAD technology? Many industry watchers believe that computer aided design will soon allow electrical engineers to test out far more complex circuits, thereby allowing them to work with manufacturers prior to fabrication to come up with better mass production techniques. Already, major PCB manufacturers and designers are working in tandem to make this a reality.