Tips Microphone project

Discussion in 'Android Devices' started by chuckcamp, Mar 5, 2012.

  1. chuckcamp

    chuckcamp New Member
    5

    Mar 4, 2012
    1
    0
    5
    Hello, working on a microphone project, a piezo transducer, contact mic. The mic itself reads as an open circuit for resistance, needs voltage to work. Phone does not "see" it because of the high resistance. Would putting a 1.6 or so resistor across the leads work? Anyone know or know of a place I can find an answer?

    Charles
     

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