Microphone projectTips


  1. chuckcamp

    chuckcamp New Member

    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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