| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a switching device and a module that have an improved isolation characteristic and a compact size.SOLUTION: A switching device 100 and the module include a switch 10 for selecting one from a plurality of input/output terminals T1-T2 to be connected to a common terminal T3, and a delay line 20 connected between two T1-T2 of the plurality of input/output terminals T1-T2 in parallel with the switch 10 to delay a signal 62 by means of an acoustic wave.</p> |
