A design of a multi-purpose hydro-acoustic signal preprocessor is introduced. A detail expatiation of the design principle and engineering realization of the modular circuits are given.
介绍了一种多用途水声信号预处理机的具体设计，详细阐述了各模块电路的设计原理及工程实现，给出了部分电路的原理图。
This paper introduces a design of high-performance general signal conditioner suitable for acoustic signal receiving.
介绍了一种适宜水声接收用的高性能通用信号调理器的设计思路。
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