Integrated Hydrophone Preamplifier Telemetry Assembly.
DEPARTMENT OF THE NAVY WASHINGTON DC
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For a simplified towed array configuration an integrated hydrophone, preamplifier and telemetry hybrid unit suitable for connecting with a single coaxial cable was developed. The preamplifier and FM hydrophone telemetry assembly comprises an air backed ceramic assembly connected to a preamplifiervoltage control oscillator chip. In addition the chip includes a regulator and power separation network.
- Acoustic Detection and Detectors