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Sound to light @pcb

Discussion in 'Circuit Simulation & PCB Design' started by Tameshwar, Apr 27, 2017.

  1. Tameshwar

    Tameshwar New Member

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    Give me full operation and notes for ppt presentation
     
  2. Tameshwar

    Tameshwar New Member

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    Please help me....
     
  3. DerStrom8

    DerStrom8 Super Moderator Most Helpful Member

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    You haven't asked a question.

    It sounds like you're demanding us to do your school project for you. That is not what we're here for. YOU do the work and YOU do the presentation. That's how school works.
     
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  4. dave

    Dave New Member

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  5. Mosaic

    Mosaic Well-Known Member

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    Hmmm..sounds a lot like my LED glasses design for the hearing impaired.
    LEDs based on color indicate incoming sound direction, Front, FL, RL, R or L, Rear.
     
  6. Flyback

    Flyback Well-Known Member

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    sound to light.....get a microphone, amplify its output....make the amplified output it be the reference into a led current error amplifier of a led driver , and your leds will dim up and down with the music.
    Clamp you ramplified signal so it doesnt go damagingly high with loud mmusic.
     
  7. Mosaic

    Mosaic Well-Known Member

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    Sounds like an Lm3915 app.
     
  8. audioguru

    audioguru Well-Known Member Most Helpful Member

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    If you make an extremely loud sound then will the explosion create light? I don't think so. Clapping my hands hard does not create light.
     
  9. ci139

    ci139 Active Member

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    can you detect it
     
  10. ci139

    ci139 Active Member

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    there are too many ways to do this e.g. based on sound pressure , ... , spectrum analyzer output ? which one ←
     

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