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    How to connect a microphone ( piezo sensor) to the psoc?

    anna.leshinsky

      Hi,

         

       I my application I am using a piezo element as a microphone.

         

      I need to amlify and process it but I have 2 problems:

         

      1. How to make a charge mode amplifier using an internal Op-amp (single supply ).

         

      2. How to interface the mic with the chip.

         

       

         

      Please help...

         

      Anna 

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