| 发明名称 |
Temperature Dependent Amplifier Biasing |
| 摘要 |
An apparatus includes a first bias circuit configured to generate a first current that varies with temperature according to a first slope. The apparatus also includes a second bias circuit configured to generate a second current that varies with temperature according to a second slope. The apparatus further includes a low noise amplifier including a transconductance stage that is responsive to an output of the first bias circuit. The apparatus also includes a load coupled to an output of the low noise amplifier and responsive to an output of the second bias circuit. |
| 申请公布号 |
US2015207466(A1) |
申请公布日期 |
2015.07.23 |
| 申请号 |
US201414158318 |
申请日期 |
2014.01.17 |
| 申请人 |
QUALCOMM Incorporated |
发明人 |
Park Jungdong;Wang Cheng-Han;Kim Hong Sun;Vahid Far Mohammad Bagher |
| 分类号 |
H03F1/30;H03F3/193 |
主分类号 |
H03F1/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus comprising:
a first bias circuit configured to generate a first current that varies with temperature according to a first slope; a second bias circuit configured to generate a second current that varies with temperature according to a second slope; a low noise amplifier including a transconductance stage that is responsive to an output of the first bias circuit; and a load coupled to an output of the low noise amplifier and responsive to an output of the second bias circuit. |
| 地址 |
San Diego CA US |
