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random number generator

Discussion in 'Project Doubts' started by coolvaibhav, Jan 4, 2008.

  1. coolvaibhav

    coolvaibhav New Member

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    try doing this with 8085.in this i am trying to generate random number with help of random oise
    i am stuck as i am not able to generate random noise plz help
  2. Binu

    Binu Administrator

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    Do you want to generate random number or noise.
    whats that noise, i can't understand it.
  3. coolvaibhav

    coolvaibhav New Member

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    a true random number i wanna generate through random noise.
  4. Binu

    Binu Administrator

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    Input the noise signal to the counter input and count it using the inbuilt counter.

    Dont forget that the noise signal amplitude should be lower than 5v.
  5. coolvaibhav

    coolvaibhav New Member

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    well the prob is how to generate random noise.
  6. Binu

    Binu Administrator

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    Connect an mic amplifier output to the counter input of the microcontroller.
    Check the voltage output of the mic amplifier should be within 5v.
  7. coolvaibhav

    coolvaibhav New Member

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    it will be random na
  8. Binu

    Binu Administrator

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  9. coolvaibhav

    coolvaibhav New Member

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    i hav seen the output on the cro
    now how to make a counter,and counter is used to count the amplitudes?
  10. Binu

    Binu Administrator

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    have you checked the links provided by me, because they use some other techniques.
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