发明名称 |
Monolithic CMOS differential LNA with enhanced linearity |
摘要 |
A low noise amplifier (LNA) is provided for a first block of a wireless receiver in a wireless communication system using CMOS technology. The LNA includes a first cascode amplifying module and a second cascode amplifying module, where an output signal of the first cascode amplifying module is fed to the second cascode amplifying module in order to cancel third-order intermodulation frequencies (IM3), such that input-referred third-order intercept point (IIP3) is increased and thus linearity of the LNA is improved.
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申请公布号 |
US7071779(B2) |
申请公布日期 |
2006.07.04 |
申请号 |
US20040871765 |
申请日期 |
2004.06.17 |
申请人 |
WINBOND ELECTRONICS, CORP. |
发明人 |
SHI BINGXUE;CHEN JIWEI |
分类号 |
H03F3/45;H03F1/26;H03F1/32 |
主分类号 |
H03F3/45 |
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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