摘要
主要以300 W调频广播发射为例,阐述了发射机、音频处理器、发射机自动监测仪、音频幅度监测仪、监听系统和稳压电源的工作原理,并介绍了调频发射机的发射系统方案与建设。
This paper takes 300 W FM radio as an example, expounds the principles of the transmitter, audio processor, automation transmitter monitor, audio rate monitor, monitor system and the power supply works. Then it gives the scheme and eonstruction programme of the transmitting system.
出处
《中国有线电视》
2008年第9期914-917,共4页
China Digital Cable TV
关键词
广播电视
无线覆盖
调频广播发射
Broadcast Television
wireless coverage
FM radio transmitting