In making the PCB he’s left some copper on each board which amounts to ... you in the direction of winding transformers. If PCB coils take your interest, how about a Tesla coil using them?

RF filters are really just a handful of strategically placed inductors and capacitors ... a better idea for prototyping PCB filters: use copper tape on blank FR4 sheets. The first, and simplest ...

A new graphene-based interconnect technology developed by Destination 2 promises to help ICs overcome the limitations imposed ...