开关电源的电磁兼容设计
王会立
(北京承力通讯设备厂,北京 101300)
摘要:分析了开关电源电磁骚扰的机理,提出相应的抑制措施。讨论了电磁兼容设计中需要加以注意的问题。
关键词:开关电源;电磁兼容;电磁骚扰;耦合通道
Electromagnetic Compatibility Design of Switching-mode Power Supply
WANG Hui-li
Abstract:The machanism of electromagnetic disturbance in switching-mode power supply is analysed,and the suppressing metheds are presented.A few key points of EMC design are discussed.
Keywords:Switching