摘要
DF100 k W PSM发射机作为国家新闻出版广电总局无线局的重要机型,在全国的短波覆盖任务中起着不可替代的作用,而音频通路的维护是保证发射机正常播音的手段之一。结合实际工作情况,分析总结了DF100 k W PSM发射机的音频通路和典型故障,以期为维护人员日后的工作提供一定的参考。
DF100 k W PSM transmitter as an important model of Press and Publication Administration of Radio, the radio station plays an irreplaceable role in the country's short-covering task, while maintaining the audio path is one of the means to ensure that the transmitter normal broadcast. Actual work situation, analyzed and summarized DF100 k W PSM transmitter audio path and typical fault in order to provide a reference for future maintenance staff.
出处
《科技与创新》
2015年第2期102-103,共2页
Science and Technology & Innovation
关键词
音频
数模转换器
音频处理器
衰减器
audio
digital to analog converter
audio processor
attenuator