发明名称 |
Radiofrequency amplifier device, in particular for cellular mobile telephone |
摘要 |
A radiofrequency amplifier device includes a transconductor stage having an input for receiving a radiofrequency signal, and a cascode stage connected to the output of the transconductor stage. The device also includes an auxiliary radiofrequency amplifier compensation stage connected as a negative-feedback loop between the output of the transconductor stage and the base or the gate of the cascode stage.
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申请公布号 |
US2006164172(A1) |
申请公布日期 |
2006.07.27 |
申请号 |
US20060338618 |
申请日期 |
2006.01.24 |
申请人 |
STMICROELECTRONICS S.A. |
发明人 |
RIVOIRARD FREDERIC;GRASSET JEAN-CHARLES |
分类号 |
H03F1/22 |
主分类号 |
H03F1/22 |
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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