发明名称 |
Amplification of an Incoming Signal Received Via an Antenna |
摘要 |
In one embodiment, a method includes receiving a radio frequency (RF) at an antenna; generating negative feedback to linearize an amplifier by resistively or transformer coupling an output signal of a transistor of the amplifier to the input of the transistor; generating a rectified voltage by rectification of the output signal of the transistor; generating a constant reference voltage; and outputting a control voltage or a control current to the transistor based on the sum of the reference voltage and a first voltage derived from the rectified voltage. The output of the control voltage or control current facilitates control of an operating point of the transistor. |
申请公布号 |
US2012056674(A1) |
申请公布日期 |
2012.03.08 |
申请号 |
US201113227399 |
申请日期 |
2011.09.07 |
申请人 |
SAGEBIEL MICHAEL;GERLACH STEPHAN |
发明人 |
SAGEBIEL MICHAEL;GERLACH STEPHAN |
分类号 |
H03F1/34 |
主分类号 |
H03F1/34 |
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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