[6] [6] KRISHNAKUMAR R, RAMESH R. A method and an experimental setup for measuring the self-noise of piezoelectric hydrophones[J]. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control,2020, 67(2): 413-421.

[7] [7] JIA L C, SHI L, LIU C B, et al. Design and characterization of an aluminum nitride-based MEMS hydrophone with biologically honeycomb architecture[J].IEEE Transactions on Electron Devices, 2021, 68(9):4656-4663.

[9] [9] VAN DER ZIEL A. Noise, sources, characterization,measurement[M]∥Upper Saddle River, NJ,USA:Prentice-Hall Information and System Sciences Series,1970.

[10] [10] NETZER Y. The design of low-noise amplifiers[J].Proceedings of the IEEE, 1981, 69(6): 728-741.

[12] [12] VAN DER ZIEL A. Thermal noise in field-effect transistors[J]. Proceedings of the IRE, 1962, 50(8):1808-1812.

[13] [13] LEVINZON F A. Noise of the JFET amplifier[J].IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, 2000, 47(7): 981-985.

[14] [14] KRISHNAKUMAR R, RAMESH R. A method and an experimental setup for measuring the self-noise of piezoelectric hydrophones[J]. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control,2020, 67(2): 413-421.