GM338车载电台电源与射频功放故障维修案例分析
Equipment for Geophysical Prospecting(2015)
Abstract
GM338电台是Motorola公司生产的一种无线电通讯设备.作为地震勘探中的辅助设备,它具有结构简单、性能稳定、功能强大的特点.它主要由直流电源、接收、发射、数传扩展接口等电路组成.本文就其直流电源与射频功放的故障及维修进行了介绍.
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