But what happens when you really need to turn up the juice on a PCB? Enter the world of heavy-copper PCBs, where the copper is sometimes as thick as the board substrate itself. Traces that are as ...

At the end of the day, PCB etching is all about removing copper from a board in as controlled a fashion as possible. PCB etching methods generally fall into one of two broad categories ...

This particular innovation, where a PCB is packed with stepped circular or rectangular copper coins, is headed to markets where even the best air coolers are impractical – like miniature devices ...