首页 | 本学科首页   官方微博 | 高级检索  
     

LM386在小功率主动声呐发射及接收电路中的应用
引用本文:杜芸强,毕淑娥.LM386在小功率主动声呐发射及接收电路中的应用[J].电声技术,2010,34(7):37-40.
作者姓名:杜芸强  毕淑娥
作者单位:1. 华南理工大学,电力学院,广东,广州,510640
2. 华南理工大学,电子与信息学院,广东,广州,510640
摘    要:介绍了集成功率放大器LM386在小功率主动声呐发射电路和接收电路中的应用。研究的发射电路和接收电路简单、操作方便,可以用来检测小功率主动声呐中心频移、定位及为小功率主动声呐信号处理提供简易的信号源。

关 键 词:主动声呐  功率放大  发射电路  接收电路

Applications of LM386 in Low-power Active Sonar Transmitting Circuit and Receiving Circuit
DU Yun-qiang,BI Shu-e.Applications of LM386 in Low-power Active Sonar Transmitting Circuit and Receiving Circuit[J].Audio Engineering,2010,34(7):37-40.
Authors:DU Yun-qiang  BI Shu-e
Affiliation:1. School of Electric Power, South China University of Technology, Guangzhou 510640, China; 2. School of Electronic and Information Engineering, South China University of Technology, Guangzhou 510640, China)
Abstract:The applications of the integrated power amplifier LM386 in the low-power active sonar transmitting circuit and receiving circuit are introduced. The transmitting and receiving circuit is so simple that it is easy to operate, which can be used to detect the center frequency shift and orientation of the low-power active sonar, and also provides a simple signal source for the low-power active sonar signal processing.
Keywords:active sonar  power amplifier  transmission circuit  acceptor ciruit
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号