Most of us who have dabbled a little in electronics will have made our own printed circuit ... boards. Some operations are very different from those you’d do at home, for example the holes ...

A manufacturer’s perspective on determining parts layout.

As demand for next-generation semiconductor chips grows, a team of researchers has succeeded in laser-drilling the world's tiniest circuit board holes, measuring a near-inconceivable 3 micrometers ...

Conductive filament exists, but it takes more than that to 3D print something like a circuit board. The main issue ... allows for plated vias and through-holes. We have seen conductive filament ...