Whether you’re a book-learned engineer looking to finally get your hands on building circuits, or a maker, hobbyist, or student, these instructional videos get you started. The basic metallurgy of ...

Whether it is a loose wire or a broken solder point on a printed circuit board, repairing small electrical connections with a soldering iron is a fun and simple task. Step 1: Start with a 25-watt or ...

It’s not uncommon in cheaper devices to find a ribbon cable soldered directly to the circuit board like the one pictured above. Using a connector would have been a much more resilient approach, but ...

Abstract: We demonstrated the applicability of dry film photoresists (DFR) in photolithography process for fine pitch bumping on the polytetrafluoroethylene (PTFE/Teflon/spl reg/) printed circuit ...