摘要
随着电子产品中开关电源的广泛使用,开关电源中安规电容——X电容和Y电容的选用因其涉及到电子产品的安全性和电磁兼容性而受到越来越多的关注。本文仅就以上两类电容器的选用及其对电子产品安全和电磁兼容性能的影响进行了初步探析。
As widespread use of switching power supplies in the electronic products, the selec- tion of X capacitors and Y capacitors, which belong to safety capacitors of switching power sup- plies, become increasingly received increasing attention due to their relevance to safety perfor- mance and EMC performance of electronic products. The article discusses the methods of se- lecting X and Y capacitors, and its influence on safety performance and EMC performance of electronic products.
出处
《质量与标准化》
2014年第2期48-51,共4页
Quality and Standardization
关键词
电子产品
安规电容
安全性
电磁兼容性
Electronic products
Safety capacitor
Safety performance
EMC performance
