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PCB Repair: Common Breaks and How to Fix Them

PCB repair functions much in the same way: given a large enough production lot or a long field life, a board will inevitably need maintenance. Rework before field usage is also critical, and some amount during manufacturing is always expected. In either case, technicians should be able to identify some of the common modes of failure for PCBs to more quickly and effectively reduce downtime for boards and return them to operation.


How Do the RoHS PCB Requirements Change the Production Process

The RoHS requirements restricted the use of certain toxic materials during manufacturing, forcing changes in processes, materials, and components used in building electronics. Although this was a difficult change to incorporate, it has since been accomplished successfully by many PCB contract manufacturers. Here, we’ll look at the RoHS PCB manufacturing requirements in place today and how PCB CMs work with these regulations in producing circuit boards.


Through-Hole Soldering: A Guide to the Best Practices

For those of us that spend most of our time working on schematics and layouts within the virtual world of CAD tools, soldering gives us a chance to interact with the actual hardware of our designs. However, soldering components on a circuit board must be done correctly to avoid problems that could affect the performance of the board or outright damage it. Here is a basic guide of best practices that engineers should know for through-hole soldering.