| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a booster compatible with a plurality of input signals different in level from each other. <P>SOLUTION: The booster comprises: an input terminal 101 for inputting a high-frequency signal; a switch for selecting one from a plurality of modes corresponding to the type of the high-frequency signal input into the input terminal (for example, a light application/CATV/UHF changeover switch 102 for changing over a light application mode, a CATV mode and a UHF mode); and an attenuation section 103 for changing an attenuation amount according to a selection state of the switch. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
