Match between the transducer and the amplifier is a key technology for a wide band high power underwater acoustic transmit system.
换能器与功放匹配是宽带大功率水声发射的关键技术之一。
In this paper, a data transmit system for county-level forest fire prevention is designed, which based on J2EE framework and Wireless Application Protocol (WAP).
本文采用J2EE技术框架和无线应用技术(WAP)，设计了县级森林火险数据报送系统。
Design of simplex wireless call and data transmIt 'system based on MCU.
基于单片机的单工无线呼叫及数据传送系统的设计。
Design of simplex wireless call and data transmIt 'system based on MCU.
基于单片机的单工无线呼叫及数据传送系统的设计。
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