| 发明名称 | Power supply circuit and power supply apparatus | ||
| 摘要 | A power supply circuit includes: a depression mode transistor that includes a field plate; an enhancement mode transistor to which a source electrode and a drain electrode of the depression mode transistor are coupled; and a constant current source that is coupled to a connection node between the depression mode transistor and the enhancement mode transistor. | ||
| 申请公布号 | US9547320(B2) | 申请公布日期 | 2017.01.17 |
| 申请号 | US201313962309 | 申请日期 | 2013.08.08 |
| 申请人 | FUJITSU LIMITED | 发明人 | Imada Tadahiro |
| 分类号 | G05F1/46;H02M3/24;H01L29/778;H01L29/40;H01L29/423;H01L29/20 | 主分类号 | G05F1/46 |
| 代理机构 | Kratz, Quintos & Hanson, LLP | 代理人 | Kratz, Quintos & Hanson, LLP |
| 主权项 | 1. A power supply circuit, comprising: a depression mode transistor that includes a field plate; an enhancement mode transistor to which a drain electrode and a source electrode of the depression mode transistor are coupled; and a constant current source that is coupled to a connection node between the depression mode transistor and the enhancement mode transistor. | ||
| 地址 | Kawasaki JP | ||