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Hydrophone Preamplifier Optimization-Hybrid Microelectronics for Low- Noise Hydrophones
[report]
1978
unpublished
Preserved Fulltext
Reference Detach. ment of NRL into a rugged integrated (hybnd~circuit suitable for low-noise hydrophone applications. Its self-noise is typically -118 dBV for a l-G'2 Input impedance. It opeirtes on a single power supply and has a 100.kHz bandwidth. Equations are developed, suitable for programmable calculators, %hich analyze the ac and dc conditions in the circuit.,p earlier report ("Hydrophone Preamplifier Optiization-Prediction of Hydrophone Self-Noise by?k4oise Model,"' A. C. Tims, NRL
doi:10.21236/ada058590
fatcat:eqifl7u7brha3bx6ekz4ail3vq