| 摘要 |
<p>A phase shifter comprising an FET (2a) having a drain electrode connected with an I/O terminal (1a), an FET (2b) having a drain electrode connected with the source electrode of the FET (2a) and a source electrode connected with an I/O terminal (1b), an FET (2c) having a drain electrode connected with the source electrode of the FET (2a), and an inductor (3a) having one end connected with the source electrode of the FET (2c) and the other end grounded, wherein passing loss is reduced by decreasing the gate width of the FET (2a) and the phase of a high frequency signal is shifted while suppressing reflection.</p> |
