发明名称 |
Integrated power detector with temperature compensation for fully-closed loop control |
摘要 |
An amplifier circuit comprises a detection power input circuit for receiving an RF signal, and a bias circuit that includes an output for generating a bias signal in response to a reference control voltage. The power detector further comprises a detection circuit for generating a power control voltage having a voltage characteristic that offsets temperature characteristics of the received RF signal. The amplifier circuit further comprises a power amplifier coupled to the bias circuit. The power amplifier includes a driver stage providing the RF signal. The detection circuit compensates temperature variation of the inputted detection voltage of the received RF signal.
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申请公布号 |
US7893684(B2) |
申请公布日期 |
2011.02.22 |
申请号 |
US20100848937 |
申请日期 |
2010.08.02 |
申请人 |
SILICON STORAGE TECHNOLOGY, INC. |
发明人 |
KOBAYASHI BUN;ZHANG LIYANG;CHANG MAU-CHUNG FRANK;CHOW PEI-MING DANIEL |
分类号 |
G01R5/22 |
主分类号 |
G01R5/22 |
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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