摘要
基于对试验标准、试验方法和硬件实现的分析,评估了几种已有抑制工频电压方法的不足。提出了一种音频传导敏感度试验中工频电压的抑制方法,并通过较完整的CS101试验过程予以验证。最后,分析了该抑制方法在相关标准中的符合性。
Based on the analysis of test standard, method and implementation of hardware, several methods to suppress the power frequency voltage are analyzed, and the disadvantages of the existing methods are pointed out. A new approach to suppress the power frequency voltage in audio frequency conducted susceptibility test has been developed, and verified through a comprehensive CS101 test process. The compliance of the method is analyzed in the relevant standards.
关键词
电磁兼容
音频
敏感度
CS101
工频电压抑制
EMC
audio frequency
susceptibility： CS 101
power frequency voltage suppression
