This is a dual channel high impedance buffer for use in hydrophone or other Piezoelectric transducer application. It is powered from a nine volt battery and is intended to be used with small 3.5mm input field recorders.
DualHydrophoneBoardRev2.pdfThis is a dual channel high impedance buffer for use in hydrophone or other Piezoelectric transducer application. It is powered from a nine volt battery and is intended to be used with small 3.5mm input field recorders.
