发明名称 |
Amplifier having switchable negative feedback |
摘要 |
An amplifier having programmable amplification includes a transistor circuit having a plurality of negative feedback resistors, a switch being associated to a negative feedback resistor such that the negative feedback resistors of the transistor circuit can be activated and deactivated selectively by operating switches via a controller. Thus, a broadband amplifier having a high linearity can be implemented.
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申请公布号 |
US2005225390(A1) |
申请公布日期 |
2005.10.13 |
申请号 |
US20050060062 |
申请日期 |
2005.02.17 |
申请人 |
INFINEON TECHNOLOGIES AG |
发明人 |
KLEIN HORST;ZIMMERMANN WALTER |
分类号 |
H03G1/00;H03G3/00;(IPC1-7):H03F3/45 |
主分类号 |
H03G1/00 |
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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