摘要
本文着重叙述了PSM发射机调制控制器中核心控制板,音频通路板的高末帘栅电压控制原理和维护中出现的问题,深入分析出现常见故障时的处理方法,并提出音频通路板备件存储中的注意事项。
This paper focuses on the core control board of the PSM transmitter modulation controller, Voltage control principle and maintenance of power amplifier stage of the audio channel board, Analysis of the processing methods of common faults, And puts forward the attention of Audio channel board plate spare parts storage.
出处
《数字通信世界》
2016年第6期22-23,共2页
Digital Communication World
