Hydrophone Preamplifier
Application:
- Amplification of a digital signal received froma hydrophone,
- elimination of ambiant noise at the source
- amplification of the util signal before transmitting it over 800m o cable
Requirements:
- input impedance higher than 100Mohms
- high capacitive source
- 4khz band pass filter
- capable of driving high capacitive load
- minimul signal to be able to receive 3nV