发明名称 |
Method and apparatus for gain control in a CMOS low noise amplifier |
摘要 |
An amplifier comprising a Low Noise Amplifier (LNA) to amplify a Radio Frequency (RF) signal. The LNA having a transconductance and including an input stage to receive the RF signal. The LNA again varying as a function of changes in conditions. A bias assembly to generate a bias current to bias the LNA input stage. The bias assembly configured to reduce variation of the LNA gain to changes in conditions.
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申请公布号 |
US6784738(B1) |
申请公布日期 |
2004.08.31 |
申请号 |
US20020301349 |
申请日期 |
2002.11.20 |
申请人 |
MARVELL INTERNATIONAL LTD. |
发明人 |
JIN XIAODONG;TSE LAWRENCE |
分类号 |
H03F1/30;H03F3/18;H03F3/193;H03G1/00;(IPC1-7):H03F3/18 |
主分类号 |
H03F1/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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