• HessiaNerd@lemmy.world
    2·
    2 years ago

    wrap it through and around a ring magnet multiple times

    You are describing an inductor not a capacitor. They can be basic low pass filters but I don’t think they will work in this case.

    • bastion@feddit.nl
      1·
      2 years ago

      I wasn’t sure that, specifically, would work. But, the thing with the capacitor does work.

      • bastion@feddit.nl
        1·
        2 years ago

        Looks like an inductor does work, but has to be fairly large, so isn’t worth it, particularly with cheap capacitor solutions available.