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Circuit boards are full of holes and are often referred to as being “swiss cheesed.” While some of the holes are necessary for mounting devices onto the board, most will be used to interconnect the electrical nets between the multiple layers of the PCB. Every one of these holes will have to be drilled for fabrication on the board. A more in-depth look at this PCB drilling process will provide a comprehensive understanding of the process of building a circuit board

While automobile makers have been the ones to deal with this problem, there is also the possibility of the global chip shortage affecting other industries. For this reason, it is essential to understand the chip shortage and how its effects could spread. Fortunately, there are several ways that electronic manufacturers can avoid the microchip shortage from 2020.

With the need to transmit data to get a printed circuit board built, there is always the chance that the sensitive data included in the PCB design could be at risk. Worse yet is when design data or actual hardware is copied or reverse engineered to steal intellectual property. Let’s look at some tips for protecting your PCB intellectual property and keeping valuable designs safe.

Many circuit boards end up costing more than they should because of the money spent on design or as a result of poor design decisions. Some design groups have older work-flows that need updating or forced design decisions that no longer apply. Let’s look at the four main areas where you can reduce the expenses of printed circuit board development; fabrication, assembly, components, and the initial PCB design process.

With all of its activity, a circuit board can be a hostile environment for sensitive digital and analog signals. It is critical for the overall performance of the board to provide functional partitioning in the PCB design. Here are some ideas on how this can be done in your next circuit board layout.

Manufacturing a printed circuit board is a complicated process. From fabrication through assembly, there are many different points during manufacturing that must be verified before the board can pass to the next step. This validation can be done in several ways, from manual inspections to advanced X-ray analysis. Another standard validation method is the different automated optical inspection (AOI) systems used to examine PCBs.