摘要
阐述了液晶电视HDMI通信模式下辐射发射测试的必要性,分析了液晶电视HDMI通信模式1.3、1.4版本差异及不同信号源格式对辐射骚扰的影响,并指出了辐射骚扰的原因与HDMI传输时钟频率的关系,提出液晶电视HDMI通信模式下辐射骚扰的测试方法,供检测行业和企业参考。
The necessity of radiated emission testing method about LCD TV in the mode of HDMI communication mode is proposed. The differences between HDMI V1.3 and V1.4 are analyzed, and the influence on radiated emission of the signal force format are analyzed either. The relationship between the reason of radiated emission and clock frequency on HDMI is presented. The radiated disturbance testing method of LCD TV with HDMI mode is put forward, which will provide guidance for enterprises and testing industries.
出处
《安全与电磁兼容》
2015年第2期39-41,52,共4页
Safety & EMC
