pic microcontroller

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

  1. jkrishh

    Thread Starter New Member

    Jan 25, 2009
    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
    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?