| Original document(19 pages) 中文版 |
Generally, the invention relates to a method and apparatus to improve the performance of multi-stage radio frequency linear power amplifiers. More particularly, the present invention discloses a cascaded gain expansion stage and gain compression stage at differing bias levels to produce an amplifier with superior linearity and lower intermodulation distortion and adjacent channel power than any single stage by alone. |
Application Number
申请号 |
01811241 |
Application Date
申请日 |
2001.04.06 |
| Title 名称 |
Method and apparatus for optimum biasing of cascaded MOSFET radio-frequency devices |
Publication Number
公开号 |
1436397 |
Publication Date
公开日 |
2003.08.13 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
H03F1/02;H03F1/32;H03F3/60 |
Applicant(s) Name
申请人 |
Paradigm Wireless Systems, Inc. |
| Address 地址 |
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| Inventor(s) Name 发明人 |
K.Y. Nam;T.D. Do |
| Attorney & Agent 代理人 |
yang kai zhang zhicheng |
| More information 更 多 信 息 |
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