摘要
自激现象是造成开关电源不稳定的主要因素,根据造成自激现象的条件,确定发生自激现象的范围,提出了几种解决自激现象的方法。
The self-excited oscillation phenomenon is the main factor that cause the unstabitily of switching power supply. This paper makes the scope of the self-excited phenomenon clear based on its condition and proposes several solutions.
出处
《电源世界》
2012年第12期34-37,共4页
The World of Power Supply
关键词
开关电源
自激振荡
相位补偿
Switchmode power supply, Self-excited oscillation, Phase compensate