一种适用于水下声发射机的功率放大器
A Power AmpliFier Switable For Underwater Acousic Transmitter
Abstract
本文介绍一种用于浅海话音通讯、图象视频传输的功率放大器。采用大功率VMOS场效应管作为功率输出级，电路简单、低压供电、输出的功率大、频响宽、工作安全稳定可靠。可供同行借鉴 The paper describes a power ampliFier used For transmitting speech voice and video image in shallaw water.It emploies Fhe VMOS-FET of large power as a power autput stage and is of the character as Follows:simpliFied circuits,low work voltage,large power output,wide Freguency response,and good stability and reliability.