开关电源噪声的产生及抑制方法  

The Generation and Inhabitation of the Noise of Switch Electric Source

作　　者：谷红兵[1] 吴燕萍[2] 

机构地区：[1]太原理工大学化学工程与技术学院,山西太原030024 [2]山西医科大学计算中心,山西太原030001

出　　处：《科技情报开发与经济》2005年第6期135-137,共3页Sci-Tech Information Development & Economy

摘　　要：分析了开关电源噪声产生的类型、原因及传播方式,根据开关电源结构特性,提出了抑制和消除噪声源、屏蔽噪声、滤除噪声等抑制开关电源噪声的一些措施。This paper analyzes on the types and causes of the generation of the noise of switch electric source and its transmission mode, and according to the features of the structure of switch electric source, puts forward some measures for inhibiting the noise of switch electric source such as checking and eliminating the noise sources, masking the noise, and filtering the noise, etc.

关 键 词：开关电源 电源噪声 噪声抑制 噪声传播 

分 类 号：TM564[电气工程—电器]