摘要
根据国家广电总局无线发射类台站建设"达标"标准,要求在低压供配电系统的硬件应具备双电源回路。介绍了一种经济、实用调频发射机双电源供电及切换系统的技术改造方案,为做好台站的安全播出提供了分析思路和交流经验。
According to the construction of ＂ mark＂ standard, the hardware of the low voltage power supply and distribution system should be equipped with double power supply circuit. The technical transformation of economic and practical FM trans,nitter dual power supply and switching system are introduced.
出处
《电声技术》
2016年第7期66-68,共3页
Audio Engineering
关键词
达标
双电源
切换
自投不自复
mark
dual power supply
switching
self investment without repeat
