The resonant circuit charges a tank capacitor and places it in series with the primary coil inductor every time the relay closes, forming the tank circuit of his design. With [Teodor]’s design ...

PCB inductors are a subject that has appeared here ... but when for example creating a circular array of coils for an electric motor there’s a need for more complex shapes.

Mathieu Renaud, Senior Power Management Designer, Intégration Dolphin Inc. Yves Gagnon, Executive Director, Intégration Dolphin Inc. Inductor-based Switching Regulators (SR) have historically ...