Thread: Accessory Microphone project
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Old March 5th, 2012, 09:54 PM   #1 (permalink)
chuckcamp
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Default Microphone project

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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