You can buy ready-wound secondary coils from the usual CN suppliers The primary side of a Tesla coil is usually a handful of turns of thick wire to handle the current without melting. This build ...

Unlike most Tesla coils, [Teodor]’s design is able ... The resonant circuit charges a tank capacitor and places it in series with the primary coil inductor every time the relay closes, forming ...

In this article, we explained the design process of a mini Tesla coil, covering its components, circuit details, PCB design, ...

particularly the Tesla Coil (originally called Tesla Oscillator) – a high frequency oscillator that enabled the inventor to conduct a series of revolutionary experiments including wireless ...