发明授权
- 专利标题: Voltage regulator for high performance RF systems
- 专利标题(中): 用于高性能RF系统的稳压器
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申请号: US10747522申请日: 2003-12-29
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公开(公告)号: US07190936B1公开(公告)日: 2007-03-13
- 发明人: Swee-Ann Teo , Lawrence Tse , Yonghua Song
- 申请人: Swee-Ann Teo , Lawrence Tse , Yonghua Song
- 申请人地址: BM Hamilton
- 专利权人: Marvell International Ltd.
- 当前专利权人: Marvell International Ltd.
- 当前专利权人地址: BM Hamilton
- 主分类号: H04B1/04
- IPC分类号: H04B1/04 ; H04B1/06
摘要:
A voltage regulator includes a master regulator circuit that receives a reference signal, that generates a master bias signal and that includes a transistor having a first gain. A first slave regulator circuit includes a first transistor having a second gain that is substantially equal to unity gain, a control terminal that receives the master bias signal from the master regulator circuit, a first terminal and a second terminal that outputs a first regulated output signal. A second slave regulator circuit includes a second transistor having a second gain that is substantially equal to unity gain, a control terminal that receives the master bias signal from the master regulator circuit, a first terminal, and a second terminal that outputs a second regulated output signal.
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