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  1. #1
    AR Newbie Registered Member
    Join Date
    Sep 2013
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    using a mylar speaker for ultrasound

    hey everybody! im new and would like to know how to increase the frequency of a mylar speaker (MSE29-01) to use it to transmit ultrasound

  2. #2
    Suspended
    Join Date
    Oct 2005
    Posts
    928
    For what audio benefit?

  3. #3
    Suspended markw's Avatar
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    Dec 2001
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    Noo Joisey. Youse got a problem wit dat?
    Posts
    4,659
    5khz??? From the specs, that driver might be decent in a telephone.

  4. #4
    AR Newbie Registered Member
    Join Date
    Sep 2013
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    2
    i have a project and i have to use a pic 16f690, microphone(MDO9765ASN) and speaker as above to transmit and receive ultrasound.

  5. #5
    Suspended markw's Avatar
    Join Date
    Dec 2001
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    Noo Joisey. Youse got a problem wit dat?
    Posts
    4,659
    They specified THAT speaker? Sounds like one heckuva class you're enrolled in.

    Now, do your own homework.

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