| 摘要 |
A POWER INSERTER MODULE (2) INCLUDES AN FIC MALE FIRST PORT (6) FOR A DIRECT CONNECTION WITHOUT USE OF CABLE TO A FEMALE F-TYPE OUTPUT PORT (40) OF A DC SOURCE OF POWER, AN F-TYPE FEMALE SECOND PORT FOR CONNECTION TO AN RF AMPLIFIER (10) TO PROVIDE DC POWER THERETO AND RECEIVE RF SIGNALS THEREFROM, AN F-TYPE FEMALE CONNECTOR (29) THIRD PORT FOR DELIVERING THE RF SIGNALS TO A SUBSCRIBER, AND AN ELECTRICAL CIRCUIT FOR BOTH CONNECTING DC POWER FROM THE FIRST PORT (4) TO THE SECOND PORT (6) WHILE BLOCKING RF SIGNALS FROM THE FIRST PORT, AND CONNECTING RF SIGNALS FROM THE SECOND PORT TO THE THIRD PORT (8) WHILE BLOCKING DC POWER FROM THE LATTER.
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