In a recent video [QWZ Labs] demonstrates an interesting technique to use 3D printing to make creating custom PCBs rather straightforward even if all you have is a 3D printer and a roll of copper tape ...

A microstrip is a type of electrical transmission line commonly used to convey microwave-frequency signals. It consists of a conductive strip placed on top of a dielectric substrate, with a ground ...

An accessible 3D printer for metals has been the holy grail of amateur printer builders since at least the beginning of the RepRap project, but as tends to be the case with holy grails, it’s proven ...