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audio vox

Discussion in 'Radio and Communications' started by zed1115, Oct 12, 2017.

  1. zed1115

    zed1115 New Member

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    good day sir
    can you please helf me to get an ic that im going to use in autovox for mini audio sensing
     

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  2. magvitron

    magvitron Active Member

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    Location:
    John Lennon !magine land.
    Good day sed,
    Can you be more descriptive of the problem?
    1. Do you want to know the part number of a "part number rubbed off" chip?
    2. Do you want to design a circuit to sense audio?
    Regards,
    Manu
     
  3. zed1115

    zed1115 New Member

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    i want to build audiovox using this ic but i dont know what ic i can use it? if detect small noisy or low voice triger the pin 6 is out put.

    pin 1 sensitive input audio
    pin 4 Ground
    pin 6 out put voltage when detect signal
    pin 8 is vcc 5volt

    sir what ic i can use?
     

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