1 The Silk Road was established during the Han Dynasty. 2  This trade route from China to Europe was a great source of wealth and luxury items. 3  Buddhism first came to China during this time. 4  Social status was very rigid.
Third, the outer shield affects common mode impedance of the cable outside much more than it actually affects common mode ingress. When the braid was removed, excitation power had to be significantly increased to maintain the same common mode current. This shows a higher common mode impedance of the shield.
Cable Signal Leakage. Cable television systems use radio frequency signals transmitted over cables to provide television and data services to customers. Normally, these RF signals do not cause interference when cable systems comply with FCC rules for limiting interference. Occasionally, however, cable television system signals can âleak.â Cable signal leaks occur when the RF signals transmitted within a cable system are not properly contained within the cable plant.