摘要
针对全固态中波发射机的实际工作,阐述天线及功放模块易发生的故障,提出用万用表,示波器等仪器对故障查找维护的方法,提出应对的策略。
Aiming at the practical work of all solid medium wave transmitter, this paper expounds the faults of antenna and power amplifier module, puts forward the methods of troubleshooting and maintenance with multimeter, oscilloscope and other instruments, and puts forward the countermeasures.
作者
沈君玲
SHEN Junling(Station 505,Fujian Radio and Television Transmission Center,Fujian 363500,China)
出处
《集成电路应用》
2021年第3期58-59,共2页
Application of IC
关键词
中波广播
发射机技术
故障维修
medium wave broadcasting
transmitter technology
troubleshooting
