pic microcontroller

Discussion in 'Homework Help' started by jkrishh, Jan 25, 2009.

  1. jkrishh

    Thread Starter New Member

    Jan 25, 2009
    4
    0
    can we feed the signal of above 10v .i need to convert analog signal to digital upto 13v . can u give some idea? plz help me...
     
    Last edited by a moderator: Jan 25, 2009
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    Read the spec sheet on the PIC you are using. I believe the maximum voltage input to the ADC is the same as the reference voltage.

    One way to reduce the voltage into the ADC is to use a resistive divider. Can you post more details about the voltage source?
     
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