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Theoretically speaking...

Discussion in 'Beginner Electronics' started by Nigel Kendrick, Jul 16, 2003.

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  1. Folks,

    If you had a moving coil speaker with an infinite frequency range and a
    similar spec signal generator...

    As you cranked up the frequency, would the speaker emit sound, then
    radio waves, light, xrays, gamma rays etc. either as a direct result of
    the diaphragm movement or the effect on the space immediately adjacent
    to the diaphragm?

    ...oh and hows about a 8038-based sig-gen circuit to do this!??

    NK
     
  2. Until you reached the theoritical limits of the magnetic/coil transducer.
    They will only respond to a fairly limited frequency range, that is why ir
    and laser leds were invented and currently used, etc.
     
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