摘要
论述了-48V通信电源系统的选型及配置原则,给出了通信电源系统设计的要点。
This paper describes the choice and deployment principles of -48V power supply for communication equipment,and explains the key points of designing the power supply system.
出处
《山西焦煤科技》
2005年第6期3-5,共3页
Shanxi Coking Coal Science & Technology
