| 摘要 |
A micromachine switch includes a driving part (12) for displacing a contact (11) on the basis of a control signal, a first control signal line (4) for applying the control signal to the driving part, and a first RF signal inhibiting part (3) connected to the first control signal line to inhibit, from passing therethrough, an RF signal flowing RF signal lines (1a, 1b). With this arrangement, an insertion loss of the micromachine switch can be reduced, and the RF characteristic of a circuit using the micromachine switch can be improved.
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