| 摘要 |
A coupling and decoupling network (CDN) comprises a radio frequency input port, an associated equipment port and an equipment under test port. A multiple conductor common-mode choke coil L1 is arranged between the associated equipment port and the equipment under test port and a plurality of resistors R3 - R6 are arranged for injecting the radio frequency signal into the equipment under test port. A variable connection system may be used to interconnect the common-mode choke and injection resistors to allow the use of one network for a variety of different cable types. At least part of this variable connection system may be located within cable connectors. Voltage monitoring means may be included in the network to improve the efficiency of power transfer. |
