resonant frequency

  1. Oroku saki

    Help needed with electronics side of design

    Hi there, I am currently working on a project that requires a waterproof subwoofer speaker (8 ohm) be hooked up to either a sine wave generator or a laptop/computer of some sort, this is because I want to be able to play frequencies and generate tones such as resonants and sweeps etc. So I’m...
  2. D

    Primary and Secondary coil resonant frequency (vttc)

    When designing a Vacuum tube Teslacoil, must the calculated resonant frequency value of the secondary tank circuit be equal to the calculated resonant frequency value of the primary tank circuit? Im new to this sorry.
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