A new method of measurement on near fieldelectromagneticradiation of printed circuit boards is described with the basic principle of its operation discussed.
文中主要阐述了一种测量印刷电路板近场电磁辐射的新方法，讨论了此种方法的基本工作原理。
2
Do you know you are exposed to more and more ElectromagneticField (EMF) radiation that may cause harm to your health and well-being?
你知道你周围的电磁场的辐射(EMF)对你的健康和安宁有多大的伤害吗？
3
Verification of differences of characteristics of electromagneticfield image and radiation pattern in the near and far field are demonstrated.