| 摘要 |
A power amplifying device (100) includes earth parts (12) which are connected with via holes (12A) for grounding, source electrode earth conductors (13) which connect the earth parts, source electrodes (13A) which are coupled to the source electrode earth conductors, an inner source electrode which is not in contact with the source electrode earth conductors, a drain electrode (14), a gate electrode (15) and an air bridge (120) which directly connects the inner source electrode and earth parts. |
