该设备符合FCC辐射限值不可控的环境。最终用户必须遵循的特定操作指令为满足射频讯号辐射。
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance.
调幅讯号之频谱为一半强度基频讯号之频谱分别正负位移一射频或载波之频率。
The spectrum of amplitude modulated signal are two half magnitude spectrums of base band signal positive and negative shifted by a carrier or R. F. frequency.
非遮蔽双绞线是靠什么减少讯号下降造成的电磁干扰和射频干扰?。
What does UTP cable rely on to reduce signal degradation caused by EMI and RFI?
应用推荐